Say an option expiring in 1-2 days, especially consider the expiration day. Specifically for index options, a move of 1-2% in the index during the day will move a sufficiently OTM option price roughly 5-15x. So, if you have a model that forecasts expected SPX/ES direction and movement on expiration day and you buy either call OR put depending on your model output for 0.5 and manage to sell it for 5, this one successful trade will provide for 10 losing trades. This means if your model can forecast at 10% success rate, you will breakeven. If your model can forecast at 20% success rate, in couple of years starting, you will be making millions on expiration days.
And I am talking only about indices. probably, stocks will make it even more interesting
Critique of the idea welcome.
And I am talking only about indices. probably, stocks will make it even more interesting
Critique of the idea welcome.