IN THE FIELD GUIDE
marketdata
marketdata.app
Market Data provides real-time and historical market data for U.S. stocks, options, ETFs, mutual funds, and more through APIs and Google Sheets add-ons. It offers comprehensive data coverage including quotes, candlesticks, earnings, and news, designed for ease of integration and use in applications and spreadsheets.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Sep 15, 2026
A good fit for
- Students and small side projects can use the free forever plan with limited formulas and API credits.
Know the limitations
- Real-time data is not included in the free trial due to exchange regulations and is only available on paid plans for non-professionals.
What you can do
- Building applications and dashboards that require consistent, up-to-the-minute stock quote data.
- Creating charts and performing analysis with flexible daily and intraday candlestick data.
Features
- Real-time options data including Greeks, implied volatility, and quotes.
- Access to decades of historical pricing data for stocks and options.
- Google Sheets add-on with spreadsheet formulas for real-time and historical data.
Integrations
- Integrates with Google Sheets via an add-on providing spreadsheet formulas for market data.
Platforms & data export
- Data accessible via JSON API and downloadable as CSVs.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Cheapest fit for 1 person, all 1 tools
$0.00/month
$0.00 a year on these plans.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
Free ForeverCheapest fit Flat subscription | $0.00 | $0.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
A practical workflow
- Use the STOCKDATA formula in Google Sheets to get real-time and historical stock data with configurable resolutions down to the minute.
- Access earnings data programmatically including analyst EPS estimates, earnings surprises, and report dates via API endpoints.
- Fetch news headlines and summaries with source URLs for market-moving events to display in dashboards or watchlists.
Based on the sources below. Editorial review does not imply hands-on product testing.
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