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Implied Volatility Stats
Showing results for 2026-11-20(m), calls & puts
| Expiration Date | Avg IV |
|---|---|
RGEN Volatility Skew FAQ
What is volatility skew?
Volatility skew is the difference in implied volatility between options at different strike prices. A steeper skew means traders are paying more for options on one side, usually downside puts used as protection.
What is RGEN's one-year implied volatility range?
Over the past year, Repligen 30-day implied volatility ranged from 37.8% on Dec 22, 2025 to 195.3% on Oct 16, 2026.
How has RGEN implied volatility changed recently?
Repligen 30-day implied volatility went from 59.0% on Oct 7, 2026 to 52.6% on Nov 4, 2026. See the RGEN implied volatility history for a longer view.
What is Repligen Corp?
Repligen, headquartered in Waltham, Massachusetts, is a global life sciences company that develops and sells bioprocessing equipment and supplies used in the manufacturing of biologic drugs, including monoclonal antibodies, recombinant proteins, vaccines, and cell and gene therapies.