Put-Call Ratio (Open Interest) (180-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.
ProShares UltraPro Short QQQ (SQQQ) had 180-Day Put-Call Ratio (Open Interest) of 1.0014 for 2026-02-06.
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