Put-Call Ratio (Volume) (10-Day)

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

Backblaze, Inc. (BLZE) had 10-Day Put-Call Ratio (Volume) of 2.9718 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	1.4660
Historical Volatility (Parkinson)	1.0618
Implied Volatility (Calls)	1.1580
Implied Volatility (Puts)	1.2125
Implied Volatility (Mean)	1.1852
Put-Call Implied Volatility Ratio	1.0471
Implied Volatility Skew	-0.0068
Option Statistics
Put-Call Ratio (Volume)	2.9718
Put-Call Ratio (Open Interest)	1.3287