Put-Call Ratio (Volume) (10-Day)

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

Nordson Corporation (NDSN) had 10-Day Put-Call Ratio (Volume) of 0.0079 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1278
Historical Volatility (Parkinson)	0.1613
Implied Volatility (Calls)	0.2365
Implied Volatility (Puts)	0.2347
Implied Volatility (Mean)	0.2356
Put-Call Implied Volatility Ratio	0.9926
Implied Volatility Skew	0.0290
Option Statistics
Put-Call Ratio (Volume)	0.0079
Put-Call Ratio (Open Interest)	0.3108