use Slider for lookback period

gitignore Bruno files
use line on stock price chart; more compact data transfer format
2025-03-03 21:35:51 -05:00 · 2025-03-02 17:54:41 -05:00 · 2025-03-02 17:53:59 -05:00 · 2025-03-02 09:35:43 -05:00 · 2025-02-24 09:15:57 -05:00 · 2025-02-24 09:15:35 -05:00
21 changed files with 445 additions and 294 deletions
@@ -2,7 +2,7 @@
 FROM node:20-slim AS build
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
-RUN corepack enable
+RUN npm install -g corepack@latest && corepack enable
 WORKDIR /app
 # copy what's necessary to install dependencies:
 COPY package.json pnpm-lock.yaml /app/
@@ -5,17 +5,19 @@ import {
  LinearScale,
  CategoryScale,
  PointElement,
+  LineElement,
  Tooltip,
  Title,
 } from "chart.js";
 import { Scatter } from "react-chartjs-2";
 import {
  Container,
-  Grid,
+  Grid2,
  Typography,
  Paper,
  Popper,
  ClickAwayListener,
+  Stack,
 } from "@mui/material";
 import {
  availableUnderlyings,
@@ -38,13 +40,19 @@ import {
  refreshStockPriceChartData,
 } from "./HistoricalCalendarPrices/actions.js";
 import { EditableUnderlying } from "./HistoricalCalendarPrices/EditableUnderlying.js";
-import { EditableDaysToFrontExpiration } from "./HistoricalCalendarPrices/EditableDaysToFrontExpiration.js";
-import { EditableExitToFrontExpiration } from "./HistoricalCalendarPrices/EditableExitToFrontExpiration.js";
-import { EditableDaysBetweenFrontAndBackExpiration } from "./HistoricalCalendarPrices/EditableDaysBetweenFrontAndBackExpiration.js";
-import { EditableLookbackPeriodStart } from "./HistoricalCalendarPrices/EditableLookbackPeriodStart.js";
-import { EditableLookbackPeriodEnd } from "./HistoricalCalendarPrices/EditableLookbackPeriodEnd.js";
+import { EditableOpenDTE } from "./HistoricalCalendarPrices/EditableOpenDTE.js";
+import { EditableExitDTE } from "./HistoricalCalendarPrices/EditableExitDTE.js";
+import { EditableSpan } from "./HistoricalCalendarPrices/EditableSpan.js";
+import { EditableLookbackPeriod } from "./HistoricalCalendarPrices/EditableLookbackPeriod.js";

-ChartJS.register(LinearScale, CategoryScale, PointElement, Tooltip, Title);
+ChartJS.register(
+  LinearScale,
+  CategoryScale,
+  PointElement,
+  LineElement,
+  Tooltip,
+  Title
+);

 const handleInit = () => {
  trpc.CalendarCharacteristicsForm.getAvailableUnderlyings
@@ -63,17 +71,17 @@ export function HistoricalCalendarPrices() {

  return (
    <Container maxWidth="lg">
-      <Grid container spacing={4}>
-        <Grid item xs={12}>
+      <Grid2 container spacing={4} columns={12}>
+        {/* <Grid2 size={{ xs: 12 }}>
+          
          <Typography variant="h4" gutterBottom>
            <EditableUnderlying /> :
-            <EditableDaysBetweenFrontAndBackExpiration />
+            <EditableSpan />
            -Day Calendar @ <EditableStrike />
            %-from-the-money
          </Typography>
          <Typography variant="h5" gutterBottom sx={{ pl: 1 }}>
-            Opening at <EditableDaysToFrontExpiration /> DTE, Closing at{" "}
-            <EditableExitToFrontExpiration />
+            Opening at <EditableOpenDTE /> DTE, Closing at <EditableExitDTE />
            DTE
          </Typography>
          <Typography variant="h5" gutterBottom>
@@ -93,73 +101,55 @@ export function HistoricalCalendarPrices() {
              </Paper>
            </Popper>
          </ClickAwayListener>
-        </Grid>
-        <Grid item xs={12}>
-          <Paper elevation={3} sx={{ p: 3, minHeight: "28em", height: "100%" }}>
-            {underlying.value !== null &&
-            stockPriceChartData.value.length > 0 ? (
-              <Scatter
-                data={{
-                  datasets: [
-                    {
-                      label: "Stock Open Price",
-                      data: stockPriceChartData.value,
-                    },
-                  ],
+        </Grid2> */}
+
+        <Grid2 size={{ xs: 12 }}>
+          <Stack direction="row" spacing={2}>
+            <Typography gutterBottom minWidth={"8em"}>
+              Underlying
+            </Typography>
+            <EditableUnderlying />
+          </Stack>
+          <Stack direction="row" spacing={2}>
+            <Typography gutterBottom minWidth={"8em"}>
+              Open DTE
+            </Typography>
+            <EditableOpenDTE />
+          </Stack>
+          <Stack direction="row" spacing={2}>
+            <Typography gutterBottom minWidth={"8em"}>
+              Exit DTE
+            </Typography>
+            <EditableExitDTE />
+          </Stack>
+          <Stack direction="row" spacing={2}>
+            <Typography gutterBottom minWidth={"8em"}>
+              Span
+            </Typography>
+            <EditableSpan />
+          </Stack>
+          <Stack direction="row" spacing={2}>
+            <Typography gutterBottom minWidth={"8em"}>
+              Lookback Period
+            </Typography>
+            <EditableLookbackPeriod />
+          </Stack>
+          <ClickAwayListener
+            onClickAway={() => {
+              isPopperOpen.value = false;
+              // refreshSimilarCalendarPriceChartData();
+              console.log("clicked away");
            }}
-                options={{
-                  scales: {
-                    x: {
-                      title: {
-                        display: true,
-                        text: "Time",
-                      },
-                      ticks: {
-                        callback: (value, index, ticks) =>
-                          new Date((value as number) * 1000)
-                            .toISOString()
-                            .substring(0, 10),
-                      },
-                      min: new Date(lookbackPeriodStart.value).getTime() / 1000,
-                      max: new Date(lookbackPeriodEnd.value).getTime() / 1000,
-                    },
-                    y: {
-                      beginAtZero: false,
-                      ticks: {
-                        callback: (value, index, ticks) =>
-                          `$${value.toString()}`,
-                      },
-                    },
-                  },
-                  elements: {
-                    point: {
-                      radius: 1,
-                      borderWidth: 0,
-                    },
-                  },
-                  plugins: {
-                    tooltip: {
-                      enabled: false,
-                    },
-                    legend: {
-                      display: false,
-                    },
-                    title: {
-                      display: true,
-                      text: "Stock Price",
-                    },
-                  },
-                  animation: false,
-                  maintainAspectRatio: false,
-                  events: [],
-                }}
-              />
-            ) : (
-              <Typography>Loading Chart...</Typography>
-            )}
+          >
+            <Popper open={isPopperOpen.value} anchorEl={popperAnchorEl.value}>
+              <Paper elevation={3} sx={{ p: 3 }}>
+                {popperContent.value}
              </Paper>
-        </Grid>
-        <Grid item xs={12} md={6}>
+            </Popper>
+          </ClickAwayListener>
+        </Grid2>
+
+        <Grid2 size={{ xs: 12, md: 6 }}>
          <Paper elevation={3} sx={{ p: 3, minHeight: "28em" }}>
            {underlying.value !== null &&
            similarCalendarPriceChartData.value.length > 0 ? (
@@ -219,11 +209,11 @@ export function HistoricalCalendarPrices() {
              <Typography>Loading Chart...</Typography>
            )}
          </Paper>
-        </Grid>
-        <Grid item xs={12} md={6}>
+        </Grid2>
+        <Grid2 size={{ xs: 12, md: 6 }}>
          <Paper elevation={3} sx={{ p: 3, minHeight: "28em" }}>
            {underlying.value !== null &&
-            similarCalendarPriceChartData.value.length > 0 ? (
+            calendarExitPriceChartData.value.length > 0 ? (
              <Scatter
                data={{
                  datasets: [
@@ -293,8 +283,78 @@ export function HistoricalCalendarPrices() {
              <Typography>Loading Chart...</Typography>
            )}
          </Paper>
-        </Grid>
-      </Grid>
+        </Grid2>
+        <Grid2 size={{ xs: 12 }}>
+          <Paper elevation={3} sx={{ p: 3, minHeight: "28em", height: "100%" }}>
+            {underlying.value !== null &&
+            stockPriceChartData.value.length > 0 ? (
+              <Scatter
+                data={{
+                  datasets: [
+                    {
+                      label: "Stock Open Price",
+                      data: stockPriceChartData.value,
+                    },
+                  ],
+                }}
+                options={{
+                  showLine: true,
+                  normalized: true,
+                  scales: {
+                    x: {
+                      title: {
+                        display: true,
+                        text: "Time",
+                      },
+                      ticks: {
+                        callback: (value, index, ticks) =>
+                          new Date((value as number) * 1000)
+                            .toISOString()
+                            .substring(0, 10),
+                      },
+                      min: new Date(lookbackPeriodStart.value).getTime() / 1000,
+                      max: new Date(lookbackPeriodEnd.value).getTime() / 1000,
+                    },
+                    y: {
+                      beginAtZero: false,
+                      ticks: {
+                        callback: (value, index, ticks) =>
+                          `$${value.toString()}`,
+                      },
+                    },
+                  },
+                  elements: {
+                    point: {
+                      radius: 2,
+                      borderWidth: 0,
+                    },
+                    line: {
+                      borderWidth: 2,
+                    },
+                  },
+                  plugins: {
+                    tooltip: {
+                      enabled: false,
+                    },
+                    legend: {
+                      display: false,
+                    },
+                    title: {
+                      display: true,
+                      text: "Stock Price",
+                    },
+                  },
+                  animation: false,
+                  maintainAspectRatio: false,
+                  events: [],
+                }}
+              />
+            ) : (
+              <Typography>Loading Chart...</Typography>
+            )}
+          </Paper>
+        </Grid2>
+      </Grid2>
    </Container>
  );
 }
@@ -1,38 +0,0 @@
-import TextField from "@mui/material/TextField";
-import {
-  refreshcalendarExitPriceChartData,
-  refreshSimilarCalendarPriceChartData,
-} from "./actions";
-import { daysBetweenFrontAndBackExpiration } from "./state";
-import { EditableValue } from "./EditableValue";
-
-const handleDaysBetweenFrontAndBackExpirationChange = (e) => {
-  if (
-    daysBetweenFrontAndBackExpiration.value !== Number.parseInt(e.target.value)
-  ) {
-    daysBetweenFrontAndBackExpiration.value = Number.parseInt(e.target.value);
-    refreshSimilarCalendarPriceChartData();
-    refreshcalendarExitPriceChartData();
-  }
-};
-
-function DaysBetweenFrontAndBackExpirationChooser() {
-  return (
-    <TextField
-      fullWidth
-      label="Front-to-Back-Month Days to Expiration Difference"
-      type="number"
-      value={daysBetweenFrontAndBackExpiration.value}
-      onChange={handleDaysBetweenFrontAndBackExpirationChange}
-      InputProps={{ endAdornment: "Days Difference" }}
-    />
-  );
-}
-
-export function EditableDaysBetweenFrontAndBackExpiration() {
-  return (
-    <EditableValue text={daysBetweenFrontAndBackExpiration.value}>
-      <DaysBetweenFrontAndBackExpirationChooser />
-    </EditableValue>
-  );
-}
@@ -1,32 +0,0 @@
-import TextField from "@mui/material/TextField";
-import { refreshSimilarCalendarPriceChartData } from "./actions";
-import { EditableValue } from "./EditableValue";
-import { daysToFrontExpiration } from "./state";
-
-const handleDaysToFrontExpirationChange = (e) => {
-  if (daysToFrontExpiration.value !== Number.parseInt(e.target.value)) {
-    daysToFrontExpiration.value = Number.parseInt(e.target.value);
-    refreshSimilarCalendarPriceChartData();
-  }
-};
-
-function DaysToFrontExpirationChooser() {
-  return (
-    <TextField
-      fullWidth
-      label="Now-to-Front-Month Days to Expiration"
-      type="number"
-      value={daysToFrontExpiration.value}
-      onChange={handleDaysToFrontExpirationChange}
-      InputProps={{ endAdornment: "Days" }}
-    />
-  );
-}
-
-export function EditableDaysToFrontExpiration() {
-  return (
-    <EditableValue text={daysToFrontExpiration.value}>
-      <DaysToFrontExpirationChooser />
-    </EditableValue>
-  );
-}
@@ -0,0 +1,28 @@
+import TextField from "@mui/material/TextField";
+import { EditableValue } from "./EditableValue";
+import { exitDTE } from "./state";
+import { refreshcalendarExitPriceChartData } from "./actions";
+import Slider from "@mui/material/Slider";
+
+const handleExitDTEChange = (e) => {
+  if (exitDTE.value !== Number.parseInt(e.target.value)) {
+    exitDTE.value = Number.parseInt(e.target.value);
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+export function EditableExitDTE() {
+  return (
+    <Slider
+      value={exitDTE.value}
+      onChange={handleExitDTEChange}
+      min={0}
+      max={5}
+      step={1}
+      valueLabelDisplay="on"
+    />
+    // <EditableValue text={exitDTE.value}>
+    //   <ExitToFrontExpirationChooser />
+    // </EditableValue>
+  );
+}
@@ -1,32 +0,0 @@
-import TextField from "@mui/material/TextField";
-import { EditableValue } from "./EditableValue";
-import { exitToFrontExpiration } from "./state";
-import { refreshcalendarExitPriceChartData } from "./actions";
-
-const handleExitToFrontExpirationChange = (e) => {
-  if (exitToFrontExpiration.value !== Number.parseInt(e.target.value)) {
-    exitToFrontExpiration.value = Number.parseInt(e.target.value);
-    refreshcalendarExitPriceChartData();
-  }
-};
-
-function ExitToFrontExpirationChooser() {
-  return (
-    <TextField
-      fullWidth
-      label="Exit-to-Front-Month Days to Expiration"
-      type="number"
-      value={exitToFrontExpiration.value}
-      onChange={handleExitToFrontExpirationChange}
-      InputProps={{ endAdornment: "Days" }}
-    />
-  );
-}
-
-export function EditableExitToFrontExpiration() {
-  return (
-    <EditableValue text={exitToFrontExpiration.value}>
-      <ExitToFrontExpirationChooser />
-    </EditableValue>
-  );
-}
@@ -0,0 +1,66 @@
+import TextField from "@mui/material/TextField";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+  refreshStockPriceChartData,
+} from "./actions";
+import { lookbackPeriodEnd, lookbackPeriodStart } from "./state";
+import Slider from "@mui/material/Slider";
+
+const handleLookbackPeriodChange = (
+  e,
+  [newLookbackPeriodStart, newLookbackPeriodEnd]: [number, number]
+) => {
+  const [lookbackPeriodStartUnixTime, lookbackPeriodEndUnixTime] = [
+    new Date(lookbackPeriodStart.value).getTime(),
+    new Date(lookbackPeriodEnd.value).getTime(),
+  ];
+  if (lookbackPeriodStartUnixTime !== newLookbackPeriodStart) {
+    lookbackPeriodStart.value = new Date(newLookbackPeriodStart)
+      .toISOString()
+      .substring(0, 10);
+    refreshStockPriceChartData();
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+  if (lookbackPeriodEndUnixTime !== newLookbackPeriodEnd) {
+    lookbackPeriodEnd.value = new Date(newLookbackPeriodEnd)
+      .toISOString()
+      .substring(0, 10);
+    refreshStockPriceChartData();
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+const earliestDate = new Date("2022-03-07");
+const DAY = 1000 * 60 * 60 * 24;
+function addDays(date, days) {
+  const result = new Date(date);
+  result.setDate(result.getDate() + days);
+  return result.toISOString().substring(0, 10);
+}
+function daysBetween(date1, date2) {
+  return Math.round(Math.abs((date2.getTime() - date1.getTime()) / DAY));
+}
+export function EditableLookbackPeriod() {
+  return (
+    <Slider
+      value={[
+        new Date(lookbackPeriodStart.value).getTime(),
+        new Date(lookbackPeriodEnd.value).getTime(),
+      ]}
+      onChange={handleLookbackPeriodChange}
+      valueLabelFormat={(unixTimeMs) =>
+        new Date(unixTimeMs).toISOString().substring(0, 10)
+      }
+      getAriaValueText={(unixTimeMs) =>
+        new Date(unixTimeMs).toISOString().substring(0, 10)
+      }
+      min={earliestDate.getTime()}
+      max={earliestDate.getTime() + 250 * DAY}
+      step={DAY}
+      valueLabelDisplay="on"
+    />
+  );
+}
@@ -0,0 +1,26 @@
+import { refreshSimilarCalendarPriceChartData } from "./actions";
+import { openDTE } from "./state";
+import Slider from "@mui/material/Slider";
+
+const handleOpenDTEChange = (e) => {
+  if (openDTE.value !== Number.parseInt(e.target.value)) {
+    openDTE.value = Number.parseInt(e.target.value);
+    refreshSimilarCalendarPriceChartData();
+  }
+};
+
+export function EditableOpenDTE() {
+  return (
+    <Slider
+      value={openDTE.value}
+      onChange={handleOpenDTEChange}
+      min={0}
+      max={5}
+      step={1}
+      valueLabelDisplay="on"
+    />
+    // <EditableValue text={openDTE.value}>
+    //   <DaysToFrontExpirationChooser />
+    // </EditableValue>
+  );
+}
@@ -0,0 +1,45 @@
+import TextField from "@mui/material/TextField";
+import {
+  refreshcalendarExitPriceChartData,
+  refreshSimilarCalendarPriceChartData,
+} from "./actions";
+import { span } from "./state";
+import { EditableValue } from "./EditableValue";
+import Slider from "@mui/material/Slider";
+
+const handleSpanChange = (e) => {
+  if (span.value !== Number.parseInt(e.target.value)) {
+    span.value = Number.parseInt(e.target.value);
+    refreshSimilarCalendarPriceChartData();
+    refreshcalendarExitPriceChartData();
+  }
+};
+
+function DaysBetweenFrontAndBackExpirationChooser() {
+  return (
+    <TextField
+      fullWidth
+      label="Front-to-Back-Month Days to Expiration Difference"
+      type="number"
+      value={span.value}
+      onChange={handleSpanChange}
+      InputProps={{ endAdornment: "Days Difference" }}
+    />
+  );
+}
+
+export function EditableSpan() {
+  return (
+    <Slider
+      value={span.value}
+      onChange={handleSpanChange}
+      min={3}
+      max={45}
+      step={1}
+      valueLabelDisplay="on"
+    />
+    // <EditableValue text={span.value}>
+    //   <DaysBetweenFrontAndBackExpirationChooser />
+    // </EditableValue>
+  );
+}
@@ -1,24 +1,21 @@
 import Box from "@mui/material/Box";
 import { EditableValue } from "./EditableValue";
-import {
-  strikePercentageFromUnderlyingPrice,
-  strikePercentageFromUnderlyingPriceRadius,
-} from "./state";
+import { moniness, moninessRadius } from "./state";
 import Slider from "@mui/material/Slider";
 import { refreshSimilarCalendarPriceChartData } from "./actions";

-function StrikePercentageFromUnderlyingPriceChooser() {
+function MoninessChooser() {
  return (
    <Slider
      fullWidth
      label="Strike % From Underlying Price"
-      value={strikePercentageFromUnderlyingPrice.value}
+      value={moniness.value}
      valueLabelDisplay="on"
      min={0}
      max={10}
-      step={0.1}
+      step={1}
      onChange={(e, value) => {
-        strikePercentageFromUnderlyingPrice.value = value as number;
+        moniness.value = value as number;
      }}
      onChangeCommitted={(e, value) => {
        refreshSimilarCalendarPriceChartData();
@@ -28,18 +25,18 @@ function StrikePercentageFromUnderlyingPriceChooser() {
  );
 }

-function StrikePercentageFromUnderlyingPriceRadiusChooser() {
+function MoninessRadiusChooser() {
  return (
    <Slider
      fullWidth
      label="Strike % Radius"
-      value={strikePercentageFromUnderlyingPriceRadius.value}
+      value={moninessRadius.value}
      valueLabelDisplay="on"
      min={0}
-      max={0.5}
-      step={0.05}
+      max={10}
+      step={1}
      onChange={(e, value) => {
-        strikePercentageFromUnderlyingPriceRadius.value = value as number;
+        moninessRadius.value = value as number;
      }}
      onChangeCommitted={(e, value) => {
        refreshSimilarCalendarPriceChartData();
@@ -57,13 +54,11 @@ function StrikePercentageFromUnderlyingPriceRadiusChooser() {
 export function EditableStrike() {
  return (
    <EditableValue
-      text={`${strikePercentageFromUnderlyingPrice.value.toFixed(
-        1
-      )}±${strikePercentageFromUnderlyingPriceRadius.value.toFixed(2)}`}
+      text={`${moniness.value.toFixed(1)}±${moninessRadius.value.toFixed(2)}`}
    >
      <Box sx={{ minWidth: "20em" }}>
-        <StrikePercentageFromUnderlyingPriceChooser />
-        <StrikePercentageFromUnderlyingPriceRadiusChooser />
+        <MoninessChooser />
+        <MoninessRadiusChooser />
      </Box>
    </EditableValue>
  );
@@ -1,19 +1,41 @@
 import { trpc } from "../../trpc";
 import {
  calendarExitPriceChartData,
-  daysBetweenFrontAndBackExpiration,
-  daysToFrontExpiration,
-  exitToFrontExpiration,
+  span,
+  openDTE,
+  exitDTE,
  lookbackPeriodEnd,
  lookbackPeriodStart,
  similarCalendarPriceChartData,
  stockPriceChartData,
-  strikePercentageFromUnderlyingPrice,
-  strikePercentageFromUnderlyingPriceRadius,
+  moniness,
+  moninessRadius,
  underlying,
 } from "./state";

-export const refreshStockPriceChartData = () => {
+function debounce(func, wait) {
+  let timeout;
+  return function () {
+    const context = this;
+    const args = arguments;
+    clearTimeout(timeout);
+    timeout = setTimeout(() => func.apply(context, args), wait);
+  };
+}
+function throttle(func, limit) {
+  let inThrottle;
+  return function () {
+    const context = this;
+    const args = arguments;
+    if (!inThrottle) {
+      func.apply(context, args);
+      inThrottle = true;
+      setTimeout(() => (inThrottle = false), limit);
+    }
+  };
+}
+
+export const refreshStockPriceChartData = throttle(() => {
  stockPriceChartData.value = [];
  trpc.StockPriceChart.getChartData
    .query({
@@ -24,40 +46,36 @@ export const refreshStockPriceChartData = () => {
    .then((getChartDataResponse) => {
      stockPriceChartData.value = getChartDataResponse;
    });
-};
-export const refreshSimilarCalendarPriceChartData = () => {
+}, 400);
+export const refreshSimilarCalendarPriceChartData = throttle(() => {
  similarCalendarPriceChartData.value = [];
  trpc.SimilarCalendarPriceChart.getChartData
    .query({
      underlying: underlying.value,
-      daysToFrontExpiration: daysToFrontExpiration.value,
-      daysBetweenFrontAndBackExpiration:
-        daysBetweenFrontAndBackExpiration.value,
+      daysToFrontExpiration: openDTE.value,
+      daysBetweenFrontAndBackExpiration: span.value,
      strikePercentageFromUnderlyingPriceRangeMin:
-        strikePercentageFromUnderlyingPrice.value -
-        strikePercentageFromUnderlyingPriceRadius.value,
+        (moniness.value - moninessRadius.value) / 100,
      strikePercentageFromUnderlyingPriceRangeMax:
-        strikePercentageFromUnderlyingPrice.value +
-        strikePercentageFromUnderlyingPriceRadius.value,
+        (moniness.value + moninessRadius.value) / 100,
      lookbackPeriodStart: lookbackPeriodStart.value,
      lookbackPeriodEnd: lookbackPeriodEnd.value,
    })
    .then((getChartDataResponse) => {
      similarCalendarPriceChartData.value = getChartDataResponse;
    });
-};
-export const refreshcalendarExitPriceChartData = () => {
+}, 400);
+export const refreshcalendarExitPriceChartData = throttle(() => {
  calendarExitPriceChartData.value = [];
  trpc.CalendarExitPriceChart.getChartData
    .query({
      underlying: underlying.value,
-      daysToFrontExpiration: exitToFrontExpiration.value,
-      daysBetweenFrontAndBackExpiration:
-        daysBetweenFrontAndBackExpiration.value,
+      daysToFrontExpiration: exitDTE.value,
+      daysBetweenFrontAndBackExpiration: span.value,
      lookbackPeriodStart: lookbackPeriodStart.value,
      lookbackPeriodEnd: lookbackPeriodEnd.value,
    })
    .then((getChartDataResponse) => {
      calendarExitPriceChartData.value = getChartDataResponse;
    });
-};
+}, 400);
@@ -7,33 +7,33 @@ export const popperContent = signal(null);
 export const availableUnderlyings = signal([]);
 export const underlying = signal(null);

-export const daysToFrontExpiration = signal(14);
+export const openDTE = signal(14);

-export const daysBetweenFrontAndBackExpiration = signal(14);
+export const span = signal(14);

-export const strikePercentageFromUnderlyingPrice = signal(1.4);
-export const strikePercentageFromUnderlyingPriceRadius = signal(0.05);
+export const moniness = signal(1);
+export const moninessRadius = signal(1);

-export const exitToFrontExpiration = signal(2);
+export const exitDTE = signal(2);

-export const stockPriceChartData = signal([]);
+export const stockPriceChartData = signal<Array<[number, number]>>([]);

 export const similarCalendarPriceChartData = signal([]);

 export const calendarExitPriceChartData = signal([]);

-export const lookbackPeriodStart = signal("2022-01-01");
-export const lookbackPeriodEnd = signal("2024-01-01");
+export const lookbackPeriodStart = signal("2022-03-01");
+export const lookbackPeriodEnd = signal("2022-04-01");

 export const maxChartPrice = computed(() =>
  Math.max(
    Math.max.apply(
      null,
-      similarCalendarPriceChartData.value.map((d) => d.y)
+      similarCalendarPriceChartData.value.map((d) => d.y).slice(0, -2)
    ),
    Math.max.apply(
      null,
-      calendarExitPriceChartData.value.map((d) => d.y)
+      calendarExitPriceChartData.value.map((d) => d.y).slice(0, -2)
    )
  )
 );
@@ -27,3 +27,4 @@ dist-ssr
 .env
 *.db
 *.db-lck
+Calendar tRPC
@@ -2,22 +2,27 @@
 FROM node:20-slim AS base
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
-RUN corepack enable
+RUN npm install -g corepack@latest && corepack enable
 COPY package.json pnpm-lock.yaml /app/
 WORKDIR /app

-FROM base AS prod-deps
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
-
-# install dev dependencies which are needed for building, such as typescript:
-FROM base AS build
 RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
 COPY tsconfig.json /app/
 COPY src /app/src
-RUN pnpm run build
+CMD [ "pnpm", "tsx", "src/index.ts" ] 

-FROM base
-COPY --from=prod-deps /app/node_modules /app/node_modules
-COPY --from=build /app/dist /app/dist
-WORKDIR /app/dist
-CMD [ "node", "index.js" ]
+# FROM base AS prod-deps
+# RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
+
+# # install dev dependencies which are needed for building, such as typescript:
+# FROM base AS build
+# RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
+# COPY tsconfig.json /app/
+# COPY src /app/src
+# RUN pnpm run build
+
+# FROM base
+# COPY --from=prod-deps /app/node_modules /app/node_modules
+# COPY --from=build /app/dist /app/dist
+# WORKDIR /app/dist
+# CMD [ "node", "index.js" ]
@@ -9,11 +9,12 @@
 		"cli": "tsx src/cli.tsx"
 	},
 	"dependencies": {
-		"@clickhouse/client": "^0.2.7",
+		"@clickhouse/client": "^1.4.1",
 		"@humanwhocodes/env": "^3.0.5",
 		"@sinclair/typebox": "^0.32.5",
 		"@trpc/server": "^10.45.0",
 		"cors": "^2.8.5",
+		"date-fns": "^3.6.0",
 		"execa": "^9.3.0",
 		"ink": "^4.1.0",
 		"ink-text-input": "^5.0.1",
@@ -9,8 +9,8 @@ importers:
  .:
    dependencies:
      '@clickhouse/client':
-        specifier: ^0.2.7
-        version: 0.2.7
+        specifier: ^1.4.1
+        version: 1.4.1
      '@humanwhocodes/env':
        specifier: ^3.0.5
        version: 3.0.5
@@ -23,6 +23,9 @@ importers:
      cors:
        specifier: ^2.8.5
        version: 2.8.5
+      date-fns:
+        specifier: ^3.6.0
+        version: 3.6.0
      execa:
        specifier: ^9.3.0
        version: 9.3.0
@@ -88,11 +91,11 @@ packages:
    resolution: {integrity: sha512-3yWxPTq3UQ/FY9p1ErPxIyfT64elWaMvM9lIHnaqpyft63tkxodF5aUElYHrdisWve5cETkh1+KBw1yJuW0aRw==}
    engines: {node: '>=14.13.1'}

-  '@clickhouse/client-common@0.2.7':
-    resolution: {integrity: sha512-vgZm+8c5Cu1toIx1/xplF5dEHlCPw+7pJDOOEtLv2CIUVZ0Bl6nGVZ43EWxRdHeah9ivTfoRWhN1zI1PxjH0xQ==}
+  '@clickhouse/client-common@1.4.1':
+    resolution: {integrity: sha512-f5eoTrUSDplrMoi3ddeZ0MzGTn0iGMByEQ8j63eVMoBSOI2+F6jEIPcW2tWofT79Rvnn3RRlveYcShiaIiCJyw==}

-  '@clickhouse/client@0.2.7':
-    resolution: {integrity: sha512-ZiyarrGngHc+f5AjZSA7mkQfvnE/71jgXk304B0ps8V+aBpE2CsFB6AQmE/Mk2YkP5j+8r/JfG+m0AZWmE27ig==}
+  '@clickhouse/client@1.4.1':
+    resolution: {integrity: sha512-12iV+MeykxdQySRFHwaVU+hKUv3JP6kdwOI+z3zzyfPVYHynTlV8emJjjGZR0+VfRaj3PCMuQfryfsJ82nh9WQ==}
    engines: {node: '>=16'}

  '@esbuild/aix-ppc64@0.19.11':
@@ -610,6 +613,9 @@ packages:
  csstype@3.1.3:
    resolution: {integrity: sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==}

+  date-fns@3.6.0:
+    resolution: {integrity: sha512-fRHTG8g/Gif+kSh50gaGEdToemgfj74aRX3swtiouboip5JDLAyDE9F11nHMIcvOaXeOC6D7SpNhi7uFyB7Uww==}
+
  debug@4.3.5:
    resolution: {integrity: sha512-pt0bNEmneDIvdL1Xsd9oDQ/wrQRkXDT4AUWlNZNPKvW5x/jyO9VFXkJUP07vQ2upmw5PlaITaPKc31jK13V+jg==}
    engines: {node: '>=6.0'}
@@ -1626,11 +1632,11 @@ snapshots:
      ansi-styles: 6.2.1
      is-fullwidth-code-point: 4.0.0

-  '@clickhouse/client-common@0.2.7': {}
+  '@clickhouse/client-common@1.4.1': {}

-  '@clickhouse/client@0.2.7':
+  '@clickhouse/client@1.4.1':
    dependencies:
-      '@clickhouse/client-common': 0.2.7
+      '@clickhouse/client-common': 1.4.1

  '@esbuild/aix-ppc64@0.19.11':
    optional: true
@@ -2021,6 +2027,8 @@ snapshots:

  csstype@3.1.3: {}

+  date-fns@3.6.0: {}
+
  debug@4.3.5:
    dependencies:
      ms: 2.1.2
@@ -13,7 +13,7 @@ export const getAvailableUnderlyings = publicProcedure.query(async (opts) => {
  //   SELECT DISTINCT(symbol) as symbol FROM option_contract_existences WHERE asOfDate = (SELECT max(asOfDate) FROM option_contract_existences)
  // `)
  // ).map(({ symbol }) => symbol);
-  return ["AAPL", "AMD", "GOOGL", "MSFT", "NFLX"];
+  return ["SPY"];
 });

 export const getAvailableAsOfDates = publicProcedure
@@ -31,17 +31,16 @@ export const getChartData = publicProcedure
    return await query<[number, number, number]>(
      `
     SELECT
-			 FLOOR(strikePercentageFromUnderlyingPrice, 1) as x,
-			 FLOOR(calendarPrice, 1) as y,
-			 count(*) as n
-		 FROM calendar_histories
-		 WHERE symbol = '${underlying}'
-		 AND daysToFrontExpiration = ${daysToFrontExpiration}
-		 AND strikePercentageFromUnderlyingPrice >= -5.0
-		 AND strikePercentageFromUnderlyingPrice <= 5.0
-		 AND daysBetweenFrontAndBackExpiration = ${daysBetweenFrontAndBackExpiration}
-		 AND tsStart >= '${lookbackPeriodStart} 00:00:00'
-		 AND tsStart <= '${lookbackPeriodEnd} 00:00:00'
+			 moniness*100 as x,
+			 FLOOR(price, 1) as y,
+			 sum(number_of_quotes) as n
+		 FROM calendar_stats
+		 WHERE dte = ${daysToFrontExpiration}
+		 AND moniness >= -0.05
+		 AND moniness <= 0.05
+		 AND span = ${daysBetweenFrontAndBackExpiration}
+		 AND date >= '${lookbackPeriodStart}'
+		 AND date <= '${lookbackPeriodEnd}'
 		 GROUP BY x, y
 		 ORDER BY x ASC, y ASC
 	 `,
@@ -35,16 +35,15 @@ export const getChartData = publicProcedure
    return await query<[number, number]>(
      `
     SELECT
-			 toUnixTimestamp(tsStart) as x,
-			 truncate(calendarPrice, 2) as y
-		 FROM calendar_histories
-		 WHERE symbol = '${underlying}'
-		 AND daysToFrontExpiration = ${daysToFrontExpiration}
-		 AND strikePercentageFromUnderlyingPrice >= ${strikePercentageFromUnderlyingPriceRangeMin}
-		 AND strikePercentageFromUnderlyingPrice <= ${strikePercentageFromUnderlyingPriceRangeMax}
-		 AND daysBetweenFrontAndBackExpiration = ${daysBetweenFrontAndBackExpiration}
-		 AND tsStart >= '${lookbackPeriodStart} 00:00:00'
-		 AND tsStart <= '${lookbackPeriodEnd} 00:00:00'
+			 toUnixTimestamp(date) as x,
+			 price as y
+		 FROM calendar_stats
+		 WHERE dte = ${daysToFrontExpiration}
+		 AND moniness >= ${strikePercentageFromUnderlyingPriceRangeMin}
+		 AND moniness <= ${strikePercentageFromUnderlyingPriceRangeMax}
+		 AND span = ${daysBetweenFrontAndBackExpiration}
+		 AND date >= '${lookbackPeriodStart}'
+		 AND date <= '${lookbackPeriodEnd}'
 	 `,
      "JSONEachRow"
    );
@@ -17,15 +17,17 @@ export const getChartData = publicProcedure
    return await query<[number, number]>(
      `
 		 SELECT
-			 toUnixTimestamp(tsStart) as x,
-			 open as y
-		 FROM stock_aggregates
+			 toUnixTimestamp(toStartOfHour(ts)) as x,
+			 avg(price) as y
+		 FROM stock_aggregates_filled
 		 WHERE symbol = '${underlying}'
-		 AND tsStart >= '${lookbackPeriodStart} 00:00:00'
-		 AND tsStart <= '${lookbackPeriodEnd} 00:00:00'
+		 AND ts >= '${lookbackPeriodStart} 00:00:00'
+		 AND ts <= '${lookbackPeriodEnd} 00:00:00'
+     GROUP BY x
 		 ORDER BY x ASC
 	 `,
-      "JSONEachRow"
+      "JSONCompactEachRow"
+      // "JSONEachRow"
    );
  });

@@ -6,21 +6,21 @@ import { retry } from "./utils/retry.js";
 const env = new Env();

 const { CLICKHOUSE_USER, CLICKHOUSE_PASS } = env.required;
-const CLICKHOUSE_HOST = env.get("CLICKHOUSE_HOST", "http://localhost:8123");
+const CLICKHOUSE_URL = env.get("CLICKHOUSE_URL", "http://localhost:8123");

 export const clickhouse = createClickhouseClient({
-  host: CLICKHOUSE_HOST,
+  url: CLICKHOUSE_URL,
  username: CLICKHOUSE_USER,
  password: CLICKHOUSE_PASS,
  keep_alive: {
    enabled: true,
-    socket_ttl: 2500,
+    // socket_ttl: 2500,
  },
 });

 export async function query<T>(
  queryString: string,
-  format: DataFormat = "JSONEachRow",
+  format: DataFormat = "JSONEachRow"
 ): Promise<Array<T>> {
  return await retry(
    async () => {
@@ -33,6 +33,6 @@ export async function query<T>(
      });
      return await result.json();
    },
-    { maxRetries: 5 },
+    { maxRetries: 5 }
  );
 }
Author	SHA1	Message	Date
avraham	c83f2ce0a0	use Slider for lookback period	2025-03-03 21:35:51 -05:00
avraham	4d989f10eb	gitignore Bruno files	2025-03-02 17:54:41 -05:00
avraham	906e63eb91	use line on stock price chart; more compact data transfer format	2025-03-02 17:53:59 -05:00
avraham	3732680d52	use `CLICKHOUSE_URL` envvar instead of `CLICKHOUSE_HOST`	2025-03-02 09:35:43 -05:00
avraham	3c841f488c	attempt to remove outliers from chart data	2025-02-24 09:15:57 -05:00
avraham	b6cc25b769	begin with narrower lookback period	2025-02-24 09:15:35 -05:00
avraham	14dff05785	fix: case where calendar exit price data is empty	2025-02-24 09:15:09 -05:00
avraham	f05831b5f1	return moniness in percentage, not ratio	2025-02-23 13:20:05 -05:00
avraham	b7f9d60715	friendlier variable names; use sliders for input	2025-02-23 13:11:34 -05:00
avraham	b2169e1da7	adjust moniness step in form	2025-02-07 09:36:05 -05:00
avraham	aeac0e1042	update Dockerfile to use latest corepack to fix npm keys	2025-02-07 09:31:34 -05:00
avraham	904d2da84a	send `strikePercentageFromUnderlyingPriceRange*` as ratio not percentage	2025-02-07 09:30:50 -05:00
avraham	694bb38536	update Dockerfile to use latest corepack to fix npm keys	2025-02-07 09:25:33 -05:00
avraham	64a5172ea8	use new clickhouse tables	2025-02-07 09:23:47 -05:00
avraham	ac9554ba21	migrated to mui `Grid2`	2024-10-06 15:14:30 -04:00
avraham	2597c0f6ac	attempt fix: trpc routes not found	2024-09-29 20:19:51 -04:00