Relationship with

Is a subsidiary of I’m wondering what the specific relationship is.

Alpaca.AI used to be a part of Alpaca.Markets in the past, but Alpaca.AI spun off from Alpaca.Markets a couple of years ago. Currently, there is no relationship between two entities.

Sorry, I couldnt find a more appropriate place to post this.
I think I found a bug in your paper trading software. Today when AAPL split I had a gain of 268%, i realized the gain and it stuck.
Yesterday before the split I owned -700 shares.
Apple would have had to have over 50% loss today for my account value to be accurate.
Hope this helps, really love your software!