Is that PRU in AU? I got caught up in that one in my AU MOC today. That along with MYX (-10.5% headed into close but was -25% at the lows) and a couple other smaller losers.
Awful day…as of now a bit ahead of the close this is the 4th worst day for my system (on a backtested basis) since 2010…a 4.5 sigma event over this period.
Stocks that you are long will tank and that is a reality of trading. As far as the system goes though, nothing broke – and that is what matters – just a crappy day.
If I didn’t have 20 years of simulation data showing a long term positive edge and I had just “theorized” and mechanically tested the strategy, today WOULD break me – off to the next system.
The test results inspire confidence. Carry on, keep placing trades, and things will work out.