[nairboon]

Are you using Polygon real-time data for individuals? I suspect if you're after more fine graded data you'd be looking for a data provider for "professionals". There are usually different offerings, one for personal use and one for business use ("professional subscriber"), but these market feeds are quite expensive.

[dheera]

I see. I have the "Stocks Advanced" real-time data for individuals feed. I didn't realize the "professional" real time feed isn't the same feed.