Important to note is the DELTA of the option you buy as a hedge. You may be hedged in quantity of shares. But at the inception of the trade, you will have less than <50c protection for every 1 dollar of an adverse move against you.
So if you want a perfect delta hedge at the time of inception, you will actually need 2 calls right in a strike that is almost equal to your short entry price. These would be 2 calls with a delta of 50 times 2 to make 100 deltas equivalent to 1 underlying.
If the trade moves against you, the calls gain Delta and you now have a position that benefits more from the upside than the downside.
Don't be obsessed about maintaining a perfect delta hedge at all times. It is better to be more aware of how much heat you will be exposed to over price, time and the IV changes. Deltas will change constantly.
Model it and play with the variables.
So if you want a perfect delta hedge at the time of inception, you will actually need 2 calls right in a strike that is almost equal to your short entry price. These would be 2 calls with a delta of 50 times 2 to make 100 deltas equivalent to 1 underlying.
If the trade moves against you, the calls gain Delta and you now have a position that benefits more from the upside than the downside.
Don't be obsessed about maintaining a perfect delta hedge at all times. It is better to be more aware of how much heat you will be exposed to over price, time and the IV changes. Deltas will change constantly.
Model it and play with the variables.