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charlie.delta.trader
3 Dis 2013 pukul 11.58

SPY Singkat

AMEX:SPY240
SPDR S&P 500 ETF TRUSTArca

Huraian

⋅
AB = CD.

or CD = 1.618 AB
Komen
charlie.delta.trader
⋅
AB = CD done;)
Lebih