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 5, 2026, CRL had 4 option expirations, from Nov 20, 2026 to May 21, 2027, and 859 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 58.4% (+15% on the day) and 478 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 (15 days): ATM IV 58.4% (+15%), volume 478
Dec 18, 2026 (43 days): ATM IV 53.9% (+9%), volume 218
Feb 19, 2027 (106 days): ATM IV 55.9% (+5%), volume 146
May 21, 2027 (197 days): ATM IV 53.8% (+3%), volume 17

Data as of November 5, 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.

▲ Close