Hum, if you actually read their prospectus: "Virtu is a leading technology-enabled market maker and liquidity provider to the global financial...
I congratulate you on building such a great model. All you have to do is trade the opposite signal ;)
Why July? Why such a tight spread?
Dude, monthly listed options have a maturity date on the 3rd saturday of the month. Dec 21 was correct
Separate names with a comma.