Implied Volatility Skew (180-Day)

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

AtaiBeckley Inc (ATAI) had 180-Day Implied Volatility Skew of -0.0499 for 2026-06-03.

Over 300 data fields encompassing historical volatility, implied volatility, and put-call ratios for multiple time frames
Download data in CSV, Excel, JSON, or XML format
Up to 20 years of data history
52-Week Rank and Percentile for all metrics and time frames

10-Day 20-Day 30-Day 60-Day
90-Day 120-Day 150-Day 180-Day

Figures for 2026-06-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6928
Historical Volatility (Parkinson)	0.6431
Implied Volatility (Calls)	1.0474
Implied Volatility (Puts)	0.9913
Implied Volatility (Mean)	1.0194
Put-Call Implied Volatility Ratio	0.9464
Implied Volatility Skew	-0.0499
Option Statistics
Put-Call Ratio (Volume)	0.0135
Put-Call Ratio (Open Interest)	0.3059