Cardiol Therapeutics Inc. (CRDL)
NASDAQ: CRDL
· Real-Time Price · USD
1.33
0.22 (19.82%)
At close: Aug 14, 2025, 3:59 PM
1.36
2.25%
Pre-market: Aug 15, 2025, 07:15 AM EDT
CRDL Option Overview
Overview for all option chains of CRDL. As of August 15, 2025, CRDL options have an IV of 500% and an IV rank of 119.25%. The volume is 3,884 contracts, which is 522.04% of average daily volume of 744 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
119.25%Historical Volatility
124.71%IV Low
165.65% on Mar 20, 2025IV High
446.02% on Jun 03, 2025Open Interest (OI)
Today's Open Interest
11,280Put-Call Ratio
0.04Put Open Interest
428Call Open Interest
10,852Open Interest Avg (30-day)
7,830Today vs Open Interest Avg (30-day)
144.06%Option Volume
Today's Volume
3,884Put-Call Ratio
0Put Volume
14Call Volume
3,870Volume Avg (30-day)
744Today vs Volume Avg (30-day)
522.04%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 |
| Aug 15, 2025 | 117 | 5 | 0.04 | 5,118 | 318 | 0.06 | 500% | 2.5 |
| Sep 19, 2025 | 838 | 9 | 0.01 | 2,776 | 108 | 0.04 | 424.57% | 2.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 432.39% | 2.5 |
| Dec 19, 2025 | 1,599 | 0 | 0 | 2,743 | 1 | 0 | 289.56% | 2.5 |
| Mar 20, 2026 | 1,316 | 0 | 0 | 215 | 1 | 0 | 324.94% | 2.5 |