CATH Implied Volatility
This page breaks down CATH's implied volatility in plain English: where it sits versus its own history, how it compares with realized movement, and what the term structure and skew are saying.
Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Implied Volatility & Expected Move
CATH 30-day at-the-money implied volatility, past year.
| ATM IV — 3 month | 19.5% |
| IV rank (1 year) | 100 / 100 |
| IV percentile (1 year) | 75% |
| Historical volatility — 10 day | 157.5% |
| Historical volatility — 21 day | 131.5% |
| Historical volatility — 30 day | 113.1% |
| Historical volatility — 60 day | 106.3% |
An IV rank of 100 places current implied volatility near the top of its 52-week range.
CATH IV Rank History
CATH IV rank (0–100), past year.
IV rank is little changed from 100 in Feb '26 to 100 today. An IV percentile of 75% means implied volatility was lower than today on 75% of trading days in the past year.
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CATH Options FAQ
Is CATH implied volatility high or low right now?
By its own 52-week standards, CATH implied volatility is currently high: IV rank is 100 out of 100 as of Jul 10, 2026.
What is the difference between CATH's IV rank and IV percentile?
IV rank (currently 100) measures where today's implied volatility sits between its 52-week low and high. IV percentile (currently 75%) counts the share of trading days in the past year with lower implied volatility than today. Percentile is less distorted by one-off volatility spikes.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.