Charles River Laboratorie... (CRL)
NYSE: CRL
· Real-Time Price · USD
163.99
1.68 (1.04%)
At close: Sep 05, 2025, 3:59 PM
163.99
0.00%
After-hours: Sep 05, 2025, 06:09 PM EDT
CRL Option Overview
Overview for all option chains of CRL. As of September 07, 2025, CRL options have an IV of 66.54% and an IV rank of 102.89%. The volume is 61 contracts, which is 12.27% of average daily volume of 497 contracts. The volume put-call ratio is 0.33, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
66.54%IV Rank
102.89%Historical Volatility
39.95%IV Low
37.46% on Sep 23, 2024IV High
65.72% on Apr 10, 2025Open Interest (OI)
Today's Open Interest
8,768Put-Call Ratio
0.63Put Open Interest
3,394Call Open Interest
5,374Open Interest Avg (30-day)
7,227Today vs Open Interest Avg (30-day)
121.32%Option Volume
Today's Volume
61Put-Call Ratio
0.33Put Volume
15Call Volume
46Volume Avg (30-day)
497Today vs Volume Avg (30-day)
12.27%Option Chain Statistics
This table provides a comprehensive overview of all CRL options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 41 | 10 | 0.24 | 3,667 | 1,471 | 0.4 | 66.54% | 155 |
| Oct 17, 2025 | 2 | 0 | 0 | 163 | 118 | 0.72 | 40.96% | 165 |
| Nov 21, 2025 | 2 | 2 | 1 | 608 | 681 | 1.12 | 48.2% | 150 |
| Dec 19, 2025 | 0 | 1 | 0 | 842 | 1,084 | 1.29 | 52.2% | 155 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 85 |
| Feb 20, 2026 | 1 | 2 | 2 | 94 | 40 | 0.43 | 41.83% | 145 |