Batch Market Cap API

Company Information

Batch Market Cap

Retrieve market capitalization data for multiple companies in a single request with the FMP Batch Market Capitalization API. This API allows users to compare the market size of various companies simultaneously, streamlining the analysis of company valuations.

Endpoint:
https://financialmodelingprep.com/stable/market-capitalization-batch?symbols=AAPL%2CMSFT%2CGOOG&apikey=YOUR_API_KEY

Edit any parameter, add optional ones, then hit Try it and switch the response between Formatted and Raw.

Parameters

( * ) Required
Query Parameter
Type
Value
symbols *
string
ResponseSample
Symbol
Date
Market Cap
AAPL
2026-07-30
4874072686740
1 result