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.

One Stop Systems, Inc. (OSS) had 30-Day Put-Call Ratio (Volume) of 0.1617 for 2025-12-05.

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Figures for 2025-12-05

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1272
Historical Volatility (Parkinson)	0.9314
Implied Volatility (Calls)	1.0114
Implied Volatility (Puts)	1.0508
Implied Volatility (Mean)	1.0311
Put-Call Implied Volatility Ratio	1.0389
Implied Volatility Skew	0.0762
Option Statistics
Put-Call Ratio (Volume)	0.1617
Put-Call Ratio (Open Interest)	0.2480