While you are looking through the trades, see if you can

While you are looking through the trades, see if you can determine who is market maker " NDD? "
They seem to be active in a lots of the trades. The best I could find was https://www.nasdaq.com/article/ndd-no-dealing...s-cm731100 . FOREX???

But this site implies NDD also might trade stocks??
https://goswings.com/account-types/ndd

Just curious?

https://www.level2stockquotes.com/market-makers-n-list.html