3)
a) order matching worked well and on-time.
b) order submission worked
c) fill reports (and other dependent reports) were sometimes delayed
So if delayed fill reports caused you to open a position when you thought it would be closing, email support@ftx.com!
4) Overall, I'm:
a) happy that the matching engine improvements we've made led to stable fill prices, orders, orderbooks, and matching
b) frustrated that fill reports were delayed
we're working on (b).
