Put-Call Ratio (Volume) (60-Day)

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

American Superconductor Corporation (AMSC) had 60-Day Put-Call Ratio (Volume) of 0.6697 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8258
Historical Volatility (Parkinson)	0.7648
Implied Volatility (Calls)	0.9539
Implied Volatility (Puts)	0.9047
Implied Volatility (Mean)	0.9293
Put-Call Implied Volatility Ratio	0.9484
Implied Volatility Skew	0.0115
Option Statistics
Put-Call Ratio (Volume)	0.6697
Put-Call Ratio (Open Interest)	0.5098