Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Appian Corporation (APPN) had 30-Day Put-Call Ratio (Volume) of 2.0773 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5579
Historical Volatility (Parkinson)	0.4918
Implied Volatility (Calls)	0.8150
Implied Volatility (Puts)	0.7754
Implied Volatility (Mean)	0.7952
Put-Call Implied Volatility Ratio	0.9513
Implied Volatility Skew	0.0709
Option Statistics
Put-Call Ratio (Volume)	2.0773
Put-Call Ratio (Open Interest)	0.2308