Put-Call Ratio (Open Interest) (150-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.
Berkshire Hathaway Inc. (BRK.B) had 150-Day Put-Call Ratio (Open Interest) of 1.2692 for 2025-10-31.
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