Like the rest services but... Like the rest services, performance can be a little slow

Reliable and inexpensive Quotes are reliable and service is inexpensive. Option quotes via an API are hard to come by so that's a plus for this service. A few quirks here and there with the Google Sheets but my Python program is quite happy being able to get quotes without having to scrape an unreliable web page.

Professional and neat service 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 great for any account size. If you need reliable Stock and Options data, definitely give them a shot. I use their live and historical Option Chain API for my algo trading, and it's become essential for my Options trading. They're quick to make updates and always keep me in the loop. Highly recommended.

Why not show on the menu when the last… Why not show on the menu when the last update occurred. Thad would help manage the refreshments of my data more easily.

I've just started to use MarketData I've just started to use MarketData. I finished the first version of a Windows App that lets me gather and analize option chains and stock info. So far so good. Servers have been up with no hiccups and my Application is running well with the API calls. I would have given five stars but was disappointed that dividend data on stocks wasn't present. Dividend is a pretty standard metric. So I hope it is added soon.