Cardiol Therapeutics Inc. (CRDL)
NASDAQ: CRDL
· Real-Time Price · USD
1.09
-0.02 (-1.80%)
At close: Sep 05, 2025, 3:59 PM
1.08
-0.92%
After-hours: Sep 05, 2025, 07:28 PM EDT
CRDL Option Overview
Overview for all option chains of CRDL. As of September 07, 2025, CRDL options have an IV of 166.25% and an IV rank of 0.21%. The volume is 478 contracts, which is 98.56% of average daily volume of 485 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
166.25%IV Rank
0.21%Historical Volatility
110.58%IV Low
165.65% on Mar 20, 2025IV High
446.02% on Jun 03, 2025Open Interest (OI)
Today's Open Interest
10,283Put-Call Ratio
0.01Put Open Interest
124Call Open Interest
10,159Open Interest Avg (30-day)
8,528Today vs Open Interest Avg (30-day)
120.58%Option Volume
Today's Volume
478Put-Call Ratio
0Put Volume
0Call Volume
478Volume Avg (30-day)
485Today vs Volume Avg (30-day)
98.56%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 |
| Sep 19, 2025 | 0 | 0 | 0 | 2,957 | 114 | 0.04 | 166.25% | 2.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 8 | 3 | 0.38 | 479.81% | 2.5 |
| Dec 19, 2025 | 70 | 0 | 0 | 4,286 | 1 | 0 | 262.86% | 2.5 |
| Mar 20, 2026 | 408 | 0 | 0 | 2,908 | 6 | 0 | 251.38% | 2.5 |