diff --git a/apps/api/src/app/symbol/symbol.controller.ts b/apps/api/src/app/symbol/symbol.controller.ts
index 93db8c87d..d28362175 100644
--- a/apps/api/src/app/symbol/symbol.controller.ts
+++ b/apps/api/src/app/symbol/symbol.controller.ts
@@ -23,9 +23,9 @@ import {
 import { REQUEST } from '@nestjs/core';
 import { AuthGuard } from '@nestjs/passport';
 import { DataSource } from '@prisma/client';
-import { parseISO } from 'date-fns';
+import { isValid, parseISO } from 'date-fns';
 import { StatusCodes, getReasonPhrase } from 'http-status-codes';
-import { isDate, isEmpty } from 'lodash';
+import { isEmpty } from 'lodash';
 
 import { SymbolService } from './symbol.service';
 
@@ -106,7 +106,7 @@ export class SymbolController {
   ): Promise<DataProviderHistoricalResponse> {
     const date = parseISO(dateString, { in: utc });
 
-    if (!isDate(date)) {
+    if (!isValid(date)) {
       throw new HttpException(
         getReasonPhrase(StatusCodes.BAD_REQUEST),
         StatusCodes.BAD_REQUEST
diff --git a/libs/common/src/lib/helper.ts b/libs/common/src/lib/helper.ts
index 5b668829f..a51a74808 100644
--- a/libs/common/src/lib/helper.ts
+++ b/libs/common/src/lib/helper.ts
@@ -511,14 +511,6 @@ export function getTextColor(aColorScheme: ColorScheme) {
   return `${r}, ${g}, ${b}`;
 }
 
-export function getToday() {
-  const year = getYear(new Date());
-  const month = getMonth(new Date());
-  const day = getDate(new Date());
-
-  return new Date(Date.UTC(year, month, day));
-}
-
 export function getUtc(aDateString: string) {
   const [yearString, monthString, dayString] = aDateString.split('-');