Put-Call Ratio (Open Interest) (20-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.

Appian Corporation (APPN) had 20-Day Put-Call Ratio (Open Interest) of 0.3153 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4190
Historical Volatility (Parkinson)	0.6593
Implied Volatility (Calls)	0.5626
Implied Volatility (Puts)	0.5490
Implied Volatility (Mean)	0.5558
Put-Call Implied Volatility Ratio	0.9757
Implied Volatility Skew	0.0106
Option Statistics
Put-Call Ratio (Volume)	0.2353
Put-Call Ratio (Open Interest)	0.3153