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.

Alphatec Holdings, Inc. (ATEC) had 30-Day Put-Call Ratio (Volume) of 15.0385 for 2025-07-17.

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Figures for 2025-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3729
Historical Volatility (Parkinson)	0.4103
Implied Volatility (Calls)	0.7817
Implied Volatility (Puts)	0.7708
Implied Volatility (Mean)	0.7763
Put-Call Implied Volatility Ratio	0.9860
Implied Volatility Skew	0.1469
Option Statistics
Put-Call Ratio (Volume)	15.0385
Put-Call Ratio (Open Interest)	1.2912