S&P500 short bounce off Pivot P and Savius Slope Rider signal

signal from Slope rider isn't complete as yet but I enter here with a tight 10 ticks stop loss, with the protection from Pivot P.
the top of the regression channel is at 2715, and a strong resistance due to high volume from yesterday at 2716, I should have waited until then, but I can risk a 10 ticks.
target at S1 is way down at 2675
(prices are from ES December contract)
see details on my website