what do u expect for tsla 5/1 split for options? I am assuming each option will be split into 5 x options, each having strike price reduced by a factor of 5 from ma past experience with no change in expiration. i.e. supposed u got call 1800$ 1 option, after split you got 5x options strike 360$.
There will possibly be a proportional increase in call options and a proportional decrease in the option strike price.