I was trading A LOT when the price was bouncing all over the place.  The last 2 weeks I've barely been trading.  The price movement just isn't providing the opportunities it once was.  I think the trading bots stabilized the price a little and ruined my fun.

Probably closer to 20 times per day (it was a fun way to pass the time at work after the NYSE closed).  Although now it's more like 3-4 times a week.