$MA (-7.72%) unfortunately ran into the KO.
Learning for me: adjust leverage for stocks that like to open with a downgap.
The strategy was right, but unfortunately it doesn't always work.
Still open:
$AIR (-8.31%) +55%
$RIO (-6.32%) +280%
$BATS (-4.36%) +20%
$CME (-5.51%) -5%