Recent content by mwalsh17

I have added negative delta by shorting stock, buying other puts, selling calls, buying put back spreads, buying put spreads and in some cases calendar spreads.

So a 10 B imbalance is not a big deal to you. Wow !

I doubt that 99% of orders are generated electronically, filled maybe but not generated. Besides very large options transactions are done OTC.

A seller came in at the market. You got lucky.

In my opinion paper trading is deceptive so in testing a new trade I reduce position size and see how it works for real.