High frequency paper trading with the following strategy:
- Buy if we have enough money
- Sell if we're in the black
- Alternatively sell if we've been holding for too long
Here are 100 simulations for the price for acting on the price of an option every 10 seconds, for the entire time the market is open. These are scaled against the value of the starting portfolio. As you can tell, it's very difficult to reliably beat "the market", as we only ever end up positive 50% of the time, which is a net gain of $0.
Because this strategy is run against a different market everytime, we can also attempt to model the strategy against the value of the option itself:
Here we see that we usually can't beat the market ("surprise"), and occassionally luck out, but even then we only out-perform the market by 2.5x.