What the hell was this guys APPL position, and why did he not know what would happen long before market open?
To get the leveraged money he bought stock and sold CALLs against it. RH has a bug where they give you credit for the premium collected instead of reducing buying power.
If you think it's a good investment thesis, a better strategy would be to build a portfolio where you go long on a basket of stocks with "not too many female execs" and another, offsetting, short basket of stocks with "too many female execs". If you do that properly, you should be able to almost entirely eliminate market and industry risk and basically "amplify" your investment thesis.