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.

First Solar, Inc. (FSLR) had 60-Day Put-Call Ratio (Volume) of 1.1233 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4773
Historical Volatility (Parkinson)	0.4184
Implied Volatility (Calls)	0.5359
Implied Volatility (Puts)	0.5300
Implied Volatility (Mean)	0.5330
Put-Call Implied Volatility Ratio	0.9891
Implied Volatility Skew	0.0106
Option Statistics
Put-Call Ratio (Volume)	1.1233
Put-Call Ratio (Open Interest)	0.5376