Penumbra (PEN) options traded 238 contracts on November 13, 2026 (82 calls and 156 puts, a put/call ratio of 1.90), compared with a 30-day average of 291. Options price a move of about ±0.5% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 12.6%
Implied move by the nearest expiration: ±0.5%
Option volume: 238 contracts (82 calls, 156 puts); 30-day average 291

Data as of November 13, 2026.

PEN Option Breakdown

A breakdown of key statistics for each option expiration listed for PEN. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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