Marketdata is very good providing much needed data for a an affordable price. I believe there is still ongoing work with API's and bringing more data points on the way but it is definitely a great sta... Voir plus
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Marketdata is very good providing much needed data for a an affordable price. I believe there is still ongoing work with API's and bringing more data points on the way but it is definitely a great sta... Voir plus
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Happy with Marketdata! Their team is super responsive and always there when I need help with data issues. They genuinely listen to feedback and keep adding cool new features. Plus, their prices are... Voir plus
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I've been developing a custom indicator that needs a different data source than my trading platform provides. After trying several other options that were either ineffective or extremely expensive I... Voir plus
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Good integration with Google sheets. Able to access historical options contract prices. Missing an easy way to lookup the option chain for historical option prices in Google sheets. Have to... Voir plus
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Designed for and built by active traders, Market Data is the an API/data solution that gives you everything you need: decades of financial data, backtesting, technical & fundamental analysis, and more. Download current and historical options prices (15+ years) directly into your Google Sheet with a simple formula. It works just like the GoogleFinance formula, but with options! Market Data’s free Sheets Add-on is the perfect companion for options traders.
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Good price point for retail investors. But it seems like no updates or new features that have been planned for several years

Réponse de Market Data
Very unclear how to use. Instructions are horrible. But once it is set up, it works very well. The only downside is the inability to have continuous, streaming, real time data, but understand that is due to some Google issue. I appreciate the suggestion of using the embedded Googlefinance function to make it automatically pull the data every 2 minutes. It would be great to have some mechanism to force that function to recalculate at whatever rate desired. Two minutes is too long.
Other than that, the functionality is very good. Just have to hunt around to find how it works. So, if there is a way to force the data refresh to 15 seconds instead of 2 minutes, that would be great.

Réponse de Market Data
Great extension! Tons of features for those looking to integrate market data into their sheets. Excellent customer support.

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Their pricing is very competitive and I really liked their free trial option, it is both long and offers a comfortable amount of requests to experiment with before buying.

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Well, your customers support before I got the license was great. Since I got the license I sent few email, no answer.
The package is good , however there are few annoying issues like the auto refresh of Google sheets data

Réponse de Market Data
MarketyData's API is a total "game changer" for me as an IA, allowing me to *quickly* make *better* buying and selling decisions for my clients. Their tech suport is also quick and helpful.

Réponse de Market Data
I use only the options data and I find it very useful and practical. I recommend, it saved me a lot of time.
It is great to have a well integrated app with G Sheets.

Réponse de Market Data
I had good experience with the assistance provided. In order to solve a problem I ended up subscribing to a new 1 year subscription. Management kindly agreed to add to my new subscription the remaining time from my older subscription. That was fair. Thanks again for the help.

Réponse de Market Data
Good integration with Google sheets.
Able to access historical options contract prices.
Missing an easy way to lookup the option chain for historical option prices in Google sheets. Have to guess at the option strikes and lookup the expiration dates to assemble a valid symbol.
Large (200+) data requests from Sheets results in several with errors that have to be resubmitted to get a valid result.
Still a good product and value for the money.

Réponse de Market Data
I found a small glitch in a technical function and it was quickly repaired with personal attention.

Réponse de Market Data
Quick and effective resolution of an authorization issue.

Réponse de Market Data
MarketData.app is hands down one of the best services I’ve used for financial data. Their API is incredibly efficient and straightforward, making it seamless to integrate accurate market data into my trading algorithms and analysis tools. It’s fast, reliable, and offers extensive coverage of options, and more.
The real game-changer for me, however, is their Google Sheets extension. It’s perfect for those who want quick access to market data without needing to write complex code. With just a few formulas, I can download historical and real-time data directly into my spreadsheets, which saves me hours of manual work every week.
I also appreciate their customer-focused approach, with clear documentation, sample files to test before purchasing, and regular updates to their data sets—all included at no extra cost. MarketData.app truly understands the needs of traders and analysts, combining top-notch functionality with affordability.
Highly recommended for anyone looking for a reliable and versatile market data solution. Thank you, MarketData.app, for such an outstanding service!

Réponse de Market Data
Timely update of market price of options into my spreadsheet support for inside analysis to my investment in options.

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When operational, which is most of the time, quotes are timely and comparable to nasdaq.com. Latency is good, under a second, for single quote. Graphs update quickly, within 5 minutes. API is straight forward and easy to use.
Lost a star because when failing can get a lot of timeouts and 501s for many minutes before recovering.

Réponse de Market Data
MarketData made it really easy to incorporate live trading data into Google Sheet. This is opening up a world of analytic possibilities. Looked all over for data and feel confident about my choice. My FREE demo data was not live and updated but showed what it could be. With the subscription everything is working perfectly.

Réponse de Market Data
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