Put-Call Ratio (Open Interest) (60-Day)
Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.
SPDR S&P 500 ETF (SPY) had 60-Day Put-Call Ratio (Open Interest) of 2.7170 for 2025-12-12.
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