Tourmaline Bio Inc. (TRML)
NASDAQ: TRML
· Real-Time Price · USD
47.74
0.02 (0.04%)
At close: Sep 26, 2025, 3:59 PM
47.69
-0.10%
After-hours: Sep 26, 2025, 06:44 PM EDT
TRML Option Overview
Overview for all option chains of TRML. As of September 28, 2025, TRML options have an IV of 142.22% and an IV rank of 65.91%. The volume is 67 contracts, which is 19.94% of average daily volume of 336 contracts. The volume put-call ratio is 2.94, indicating a bearish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
142.22%IV Rank
65.91%Historical Volatility
137.01%IV Low
80.85% on Aug 18, 2025IV High
173.96% on Sep 08, 2025Open Interest (OI)
Today's Open Interest
5,419Put-Call Ratio
2.64Put Open Interest
3,932Call Open Interest
1,487Open Interest Avg (30-day)
3,129Today vs Open Interest Avg (30-day)
173.19%Option Volume
Today's Volume
67Put-Call Ratio
2.94Put Volume
50Call Volume
17Volume Avg (30-day)
336Today vs Volume Avg (30-day)
19.94%Option Chain Statistics
This table provides a comprehensive overview of all TRML 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 | 0 | 15 | 0 | 865 | 1,729 | 2 | 142.22% | 45 |
| Nov 21, 2025 | 0 | 0 | 0 | 22 | 0 | 0 | 64.63% | 25 |
| Dec 19, 2025 | 0 | 25 | 0 | 84 | 677 | 8.06 | 84.43% | 45 |
| Jan 16, 2026 | 0 | 0 | 0 | 15 | 0 | 0 | 17.68% | 95 |
| Mar 20, 2026 | 17 | 10 | 0.59 | 501 | 1,526 | 3.05 | 52.89% | 45 |