I just check the market and my systems at the end of the day. I never planned to do anything except very short holding periods. Stuff like 30 seconds to 10 minutes. A swing trade for me and my system would be like 90 minutes.
I built a system that predicts the price action so that I can basically 'cheat' and see if the big money is selling the rally or whatever. But I can't do it on a mobil device or hours outside of RTH.
So, yea I'm just saving cash and making sure my system is still working at the end of each day.
Here's an example of it. It leads price most of the time.
So, your system is basically an indicator reading? If so - couldn't you automate it?
If you never traded it live, you might be surprised when you finally go live...