diff --git a/src/index.ts b/src/index.ts
index bf2af4a..e5cc2ae 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,6 +16,20 @@ server.get('/ping', async (request, reply) => {
   return 'pong\n'
 })
 
+server.get<{
+  Params: {underlying:string, quote_date:string},
+}>('/underlying_quotes/:underlying/:quote_date', async (request, reply) => {
+  const underlying_quote = (await sql`
+    SELECT "high", "low", "open", "close" 
+    FROM "stock_quote" 
+    WHERE 
+      "symbol" = ${request.params.underlying} 
+      AND "quote_date" = ${request.params.quote_date} 
+    ;`
+  );
+  reply.status(200).send(underlying_quote);
+})
+
 server.get('/option_quotes/underlyings', async (request, reply) => {
   const underlyings = (await sql`SELECT * FROM "underlyings";`).map(x=>x.underlying);
   reply.status(200).send(underlyings);