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spreck
2020年3月27日午前3時31分

SPY Support & Resistance Regions 

AMEX:SPY60
SPDR S&P 500 ETF TRUSTArca

詳細

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Tools:
Multiple Fib extension/retracement confluence zones
Linear regression channel
Historical support/resistance levels

FibonacciSupport and ResistanceSPDR S&P 500 ETF (SPY)
詳細