Core Laboratories N.V. (CLB)
NYSE: CLB
· Real-Time Price · USD
10.61
-0.13 (-1.21%)
At close: Aug 14, 2025, 3:59 PM
10.60
-0.09%
After-hours: Aug 14, 2025, 05:54 PM EDT
CLB Option Overview
Overview for all option chains of CLB. As of August 15, 2025, CLB options have an IV of 500% and an IV rank of 324.93%. The volume is 5 contracts, which is 7.94% of average daily volume of 63 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
324.93%Historical Volatility
67.22%IV Low
59.64% on Jan 30, 2025IV High
195.16% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
1,993Put-Call Ratio
0.87Put Open Interest
929Call Open Interest
1,064Open Interest Avg (30-day)
1,881Today vs Open Interest Avg (30-day)
105.95%Option Volume
Today's Volume
5Put-Call Ratio
0Put Volume
0Call Volume
5Volume Avg (30-day)
63Today vs Volume Avg (30-day)
7.94%Option Chain Statistics
This table provides a comprehensive overview of all CLB 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 |
| Aug 15, 2025 | 0 | 0 | 0 | 429 | 33 | 0.08 | 500% | 12.5 |
| Sep 19, 2025 | 5 | 0 | 0 | 331 | 648 | 1.96 | 146.1% | 12.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 116.69% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 296 | 234 | 0.79 | 79.88% | 12.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 3 | 0 | 0 | n/a | 7 |
| Mar 20, 2026 | 0 | 0 | 0 | 5 | 14 | 2.8 | 67.45% | 10 |