NADEX Intraday Strategy Help

 
Does anyone here use NADEX and trade the intraday?  I have been working on trying to find a good indicator for trading OTM and scalping profits.  Anyone have any ideas or other strategies that work well for them?
 
msc0015:
Does anyone here use NADEX and trade the intraday?  I have been working on trying to find a good indicator for trading OTM and scalping profits.  Anyone have any ideas or other strategies that work well for them?

I used nadex for a few months, but the spreads were too high compared to any ECN broker.