From d61c8b3f7eb2fbc95fef26d9ca5c7ec2972d71ad Mon Sep 17 00:00:00 2001
From: Thomas Kaul <4159106+dtslvr@users.noreply.github.com>
Date: Tue, 16 Jan 2024 15:07:59 +0100
Subject: [PATCH] Validate currency

---
 .../eod-historical-data/eod-historical-data.service.ts       | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts b/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts
index 24607ab4d..649b0c354 100644
--- a/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts
+++ b/apps/api/src/services/data-provider/eod-historical-data/eod-historical-data.service.ts
@@ -277,8 +277,9 @@ export class EodHistoricalDataService implements DataProviderInterface {
 
     return {
       items: searchResult
-        .filter(({ symbol }) => {
-          return !symbol.endsWith('.FOREX');
+        .filter(({ currency, symbol }) => {
+          // Remove 'NA' currency and exchange rates
+          return currency?.length === 3 && !symbol.endsWith('.FOREX');
         })
         .map(
           ({