Option chain for Charles River Laboratories International (CRL): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 3, 2026, CRL had 4 option expirations, from Nov 20, 2026 to May 21, 2027, and 3,230 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 66.6% (-2% on the day) and 2,331 contracts traded.

For the latest figures, see CRL options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (17 days): ATM IV 66.6% (-2%), volume 2,331
Dec 18, 2026 (45 days): ATM IV 55.5% (-3%), volume 761
Feb 19, 2027 (108 days): ATM IV 55.4% (-2%), volume 131
May 21, 2027 (199 days): ATM IV 54.5% (+0%), volume 7

Data as of November 3, 2026.

CRL Option Chain

Detailed and comprehensive option chain for each expiration listed for CRL. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any CRL options strategy.

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