diff --git a/apps/api/src/services/data-provider/data-provider.service.ts b/apps/api/src/services/data-provider/data-provider.service.ts
index 08072cccf..f8347fc2d 100644
--- a/apps/api/src/services/data-provider/data-provider.service.ts
+++ b/apps/api/src/services/data-provider/data-provider.service.ts
@@ -690,7 +690,9 @@ export class DataProviderService {
 
     for (const date in rootData) {
       data[date] = {
-        marketPrice: new Big(factor).mul(rootData[date].marketPrice).toNumber()
+        marketPrice: rootData[date].marketPrice
+          ? new Big(factor).mul(rootData[date].marketPrice).toNumber()
+          : null
       };
     }