MR - Implement review feedback

apps/api/src/services/data-provider/data-provider.service.ts

@@ -666,12 +666,12 @@ export class DataProviderService {
     } = {};
 
     for (const date in rootData) {
+      if (rootData[date].marketPrice >= 0) {
         data[date] = {
           marketPrice: rootData[date].marketPrice
-          ? new Big(factor).mul(rootData[date].marketPrice).toNumber()
-          : null
         };
       }
+    }
 
     return data;
   }