Implied Volatility Skew (30-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

PTC Inc. (PTC) had 30-Day Implied Volatility Skew of 0.0299 for 2025-12-04.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3734
Historical Volatility (Parkinson)	0.2675
Implied Volatility (Calls)	0.2324
Implied Volatility (Puts)	0.2330
Implied Volatility (Mean)	0.2327
Put-Call Implied Volatility Ratio	1.0025
Implied Volatility Skew	0.0299
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.6784