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.

Tandem Diabetes Care, Inc. (TNDM) had 10-Day Put-Call Ratio (Volume) of 1.3281 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9344
Historical Volatility (Parkinson)	0.8511
Implied Volatility (Calls)	0.8915
Implied Volatility (Puts)	0.7042
Implied Volatility (Mean)	0.7979
Put-Call Implied Volatility Ratio	0.7899
Implied Volatility Skew	0.4277
Option Statistics
Put-Call Ratio (Volume)	1.3281
Put-Call Ratio (Open Interest)	0.7710