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.

Amylyx Pharmaceuticals, Inc. (AMLX) had 30-Day Put-Call Ratio (Volume) of 0.6786 for 2025-08-29.

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Figures for 2025-08-29

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6772
Historical Volatility (Parkinson)	0.5711
Implied Volatility (Calls)	0.4601
Implied Volatility (Puts)	0.5270
Implied Volatility (Mean)	0.4935
Put-Call Implied Volatility Ratio	1.1453
Implied Volatility Skew	-0.0046
Option Statistics
Put-Call Ratio (Volume)	0.6786
Put-Call Ratio (Open Interest)	0.6376