If you're using TOS you can, in your current account view right click the symbol of your option, copy it, then paste that into the symbol area on the charts tab.
That will put it on a chart, then you can open active trader in your chart window and pick the spot.
A little convoluted but you get used to it. That's how I set my stops.
That will put it on a chart, then you can open active trader in your chart window and pick the spot.
A little convoluted but you get used to it. That's how I set my stops.