Bitcoin using Supertrend to guide buy back. TF=2hr

BITSTAMP:BTCUSD   Bitcoin / U.S. Dollar
1.Sold off to 50% holding (marked roughly by red arrow
and blue cross) waiting for prices
to go south and touch the green superTrend
turning it red
2.THEN wait for further southward movement
of prices till it makes the superTrend into
redHorizontal at which time buy in at
lower prices (undetermined at moment, just eyeball it)

ps: guide to sell was takeProfit indicator TF=1hr
pps: this is my idea that I am using