Cardiol Therapeutics Inc.

NASDAQ: CRDL · Real-Time Price · USD
1.16
0.02 (1.75%)
At close: Aug 20, 2025, 3:59 PM

CRDL Option Overview

Overview for all option chains of CRDL. As of August 20, 2025, CRDL options have an IV of 336.3% and an IV rank of 60.87%. The volume is 275 contracts, which is 54.89% of average daily volume of 501 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
336.3%
IV Rank
60.87%
Historical Volatility
121.35%
IV Low
165.65% on Mar 20, 2025
IV High
446.02% on Jun 03, 2025

Open Interest (OI)

Today's Open Interest
9,478
Put-Call Ratio
0.01
Put Open Interest
117
Call Open Interest
9,361
Open Interest Avg (30-day)
5,269
Today vs Open Interest Avg (30-day)
179.88%

Option Volume

Today's Volume
275
Put-Call Ratio
0
Put Volume
0
Call Volume
275
Volume Avg (30-day)
501
Today vs Volume Avg (30-day)
54.89%

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 2,880 113 0.04 336.3% 2.5
Oct 17, 2025 0 0 0 1 1 1 452.24% 2.5
Dec 19, 2025 106 0 0 4,369 1 0 136.72% 2.5
Mar 20, 2026 169 0 0 2,111 2 0 243.76% 2.5