Don't think I'm better... just maybe found kind of own way to use it... hard to explain, like feel it. But still, I suppose, main success is short SL and good TP (TSL)... it helps to recover fast even on bad activity...
I'm still fight with myself... I use to close profit trades fast... but should allow it to grow...because SL is always fixed and comes full
The only point I wanted to identify your strategy is then to suggest you to read real case experiences trading with news straddle. There are loads of articles and discussions which can help to improve your strategy.
because SL is always fixed and comes full