I keep a moviestock top mvoer page from reset +15 minutes (rename tab in firefox to timestamp), duplicate tab at 45 minutes, and again at 1:15 after reset. Go through them and the movers will really stand out to help your decisions.
Don't go to sleep on them, or short them if you see a downturn, the stocks tend to go chaotic and up a lot, or down a lot more, sometimes reverseing, so it's easy to wake up to a bloody portfolio if you thought you'd be clever and short one. Don't get greedy, I sometimes use the adavanced trader to bail once I get a 10-15% boost, greed will kill you on commissions if you try to flip to stay with the flow.