Buy S&P Futures @ 1880- win, Sell S&P Futures @ 1887- win

Previous signals:
Buy S&P Futures @ 1880 if it stays above & goes higher, for 30 minutes expiration
Sell S&P Futures @ 1887 if it stays below & drops further, for 30 minutes expiration

Results:
Buy S&P Futures @ 1880- win
Sell S&P Futures @ 1887- win

S&P Futures dropped from 1887 to 1880 & rebounded back up
Stop buying after it broke below 1880 later