Cardiol Therapeutics Inc. (CRDL)
NASDAQ: CRDL
· Real-Time Price · USD
1.07
0.02 (1.90%)
At close: Oct 03, 2025, 3:59 PM
1.07
-0.01%
After-hours: Oct 03, 2025, 07:53 PM EDT
CRDL Option Overview
Overview for all option chains of CRDL. As of October 05, 2025, CRDL options have an IV of 416.26% and an IV rank of 74.63%. The volume is 1,221 contracts, which is 247.17% of average daily volume of 494 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
416.26%IV Rank
74.63%Historical Volatility
39.32%IV Low
169.96% on Jun 30, 2025IV High
500% on May 07, 2025Open Interest (OI)
Today's Open Interest
13,286Put-Call Ratio
0Put Open Interest
10Call Open Interest
13,276Open Interest Avg (30-day)
9,926Today vs Open Interest Avg (30-day)
133.85%Option Volume
Today's Volume
1,221Put-Call Ratio
0Put Volume
0Call Volume
1,221Volume Avg (30-day)
494Today vs Volume Avg (30-day)
247.17%Option Chain Statistics
This table provides a comprehensive overview of all CRDL 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 |
| Oct 17, 2025 | 3 | 0 | 0 | 80 | 3 | 0.04 | 416.26% | 2.5 |
| Nov 21, 2025 | 1 | 0 | 0 | 4 | 0 | 0 | 349.85% | 2.5 |
| Dec 19, 2025 | 60 | 0 | 0 | 4,690 | 1 | 0 | 322.15% | 2.5 |
| Mar 20, 2026 | 1,157 | 0 | 0 | 8,502 | 6 | 0 | 136.88% | 2.5 |