For those of you who regularly hold short term stock positions overnight, how do you manage the risk of large gaps?
By thinking about what could happen and making sure that your position is of a size that any loss from that event is not going to destroy your account.
gaps can happen against or in your favor, so mathematically speaking they balance out.
You cannot manage the risk other than hedging with options.
My size then is about 1/8 of the account. It's winter, after all.