The probability of touch (POT) is the probability that at some point before expiration, the underlying price will reach the strike of the option. POT is calculated by multiplying the delta by two, so if you have a 10 delta put, the POT = 10 * 2 = 20%.In previous studies, we discovered that the actual POT is lower than the theoretical more often than not. These studies all looked at options held until expiration, but at tasty, we champion early management to decrease volatility and increase occurrences.So, what would happen to the POT if we managed our trades at 21 DTE? Would actual POT be even lower, and if so, by how much?