Buy S&P Futures @ 1880

Buy S&P Futures @ 1880 (current support around 1881.60) if it stays above & goes higher, for 30 minutes expiration

Sell S&P 500 @ 1890- 1 win, 1 lose

Sell S&P 500 @ 1890 if it stays below & drops further, for 30 minutes expiration

Result: 1 win. 1 lose
S&P 500 continued its drop from 1890 to 1886
However, S&P 500 broke above 1890 near end of the day

Buy S&P Futures @ 1880- 2 wins

Buy S&P Futures @ 1880 if it stays above & goes higher, for 30 minutes expiration

Resistance @ 1880 is broken & it might turn into support

Result: 2 wins
Buy S&P Futures around 1880 for a win
Buy again at higher risk after it broke below but rebounded higher later as it tested 1880 for support/resistance again

Sell S&P Futures @ 1880- lost

Sell S&P Futures @ 1880 if it stays below & drops further, for 30 minutes expiration

Result: lost
S&P Futures created temporary resistance @ 1880 but managed to break above a few minutes before expiration
Stop selling after it broke above 1880

Sell S&P 500 @ 1890

Sell S&P 500 @ 1890 if it stays below & drops further, for 30 minutes expiration

Buy S&P Futures @ 1880

Buy S&P Futures @ 1880 if it stays above & goes higher, for 30 minutes expiration

Resistance @ 1880 is broken & it might turn into support

Sell S&P Futures @ 1880

Sell S&P Futures @ 1880 if it stays below & drops further, for 30 minutes expiration

Sell S&P 500 @ 1880- win

Sell S&P 500 @ 1880 if it stays below & drops further, for 30 minutes expiration

Result: win
S&P 500 dropped from temporary resistance @ 1880
Stop selling after it broke above 1880

Buy S&P Futures @ 1870- win

Buy S&P Futures @ 1870 if it stays above & goes higher, for 30 minutes expiration

Result: win
S&P Futures dropped to 1870 & went up again higher

Sell S&P 500 @ 1880

Sell S&P 500 @ 1880 if it stays below & drops further, for 30 minutes expiration