"Doubling down" is a risky strategy, and should be used only if it was part of your initial plan when you opened your trade. Also, it should be used only on non-trending stocks and time frames (i.e. swing trading the SPX), which doesn't seem to be CME's case ...
Quote from hellomarket:
I know , I am experimenting with doubling down with options if the stock hasn't moved decisively the opposite way or the reasons for the trade are still there AND there is a few weeks left to expiration. I think it makes sense . As I said we will see what happens in the next 2 weeks. In this case an extra $20 could allow me to get out even. So it's worth it IMO.
Otherwise I try to cut losses at 50% but in this case it went so fast in 2 days or so it had gone past my cutoff point and the stock had not really moved against me
