Is there any way to get all US stock ticker market data by the minute?

Getting Started with Alpaca
1

Looking to receive market data of all US stocks updated every minute. Is this possible with Alpaca?

2

It’s possible using websockets to subscribe to minute bars. However to subscribe to more than 30 symbols at a time - you’ll need a premium data subscription.

3

With a premium data subscription, using C# sdk. What would the call look like?

4

Just call the GetMinuteBarSubscription method without any parameters and it will subscribe you to all active contracts’ minute bar updates.