Feature Requests

Would be helpful to have next earnings date if available as one of the attributes for OptionChain and OptionData

I hope OPTIONDATA can return the option price (Put/Call) with a strike price (ATM) close to current stock market price or based on a given delta (say delta .30), instead of entering the exact strike price in the string, say AAPL240719P"ATM" or "Delta .30").

Any plans to implement IV-Rank and Percentile?

In Google Sheets, this is legal: =STOCKDATA("AAPL", "volume") # no date means today: a real time quote. And this is legal: =STOCKDATA("AAPL", "volume", "1/1/2021") # a historical quote. But this is not legal: =STOCKDATA("AAPL", "volume", TODAY()) As more attributes of options become available, this applies to =OPTIONDATA() as well.

Lookup the current top movers (top or bottom) for a given index - I currently need to get this from somewhere else, then use marketdata to get the latest share price for each of those stocks. Having a parameter for the number of stocks to return would be useful.

Heading says it all, would be great if we could get the opening price of an option on a given date or date range.

Microsoft recently introduced a new tool called Kiota ( https://learn.microsoft.com/en-us/openapi/kiota/ ) that is for generating API Clients from Open API specs for different languages including C#, Go, Java, PHP, Python and TypeScript. Since you provide pure REST API and it's not feasible to provide concrete SDKs for all languages, perhaps Kiota is the best alternative for now for the developers who want structured models in their programming language. Kiota has a search capability that will lookup APIs from online, but they need to be registered by API developer. https://learn.microsoft.com/en-us/openapi/kiota/add-api This request is to register MarketData.app 's Open API specs for Kiota tool to be able to search.

It should work exactly like it does on the option chain endpoint

Similar to options/chain, support year, month, weekly, monthly, quarterly parameters for options/expirations

I'd like to get the front month contract price for ES, NQ, CL, etc.