GRAIL Inc. (GRAL)
NASDAQ: GRAL
· Real-Time Price · USD
35.42
-2.11 (-5.62%)
At close: Sep 10, 2025, 3:59 PM
35.60
0.51%
After-hours: Sep 10, 2025, 07:54 PM EDT
GRAL Option Overview
Overview for all option chains of GRAL. As of September 10, 2025, GRAL options have an IV of 161.31% and an IV rank of 116.58%. The volume is 382 contracts, which is 56.34% of average daily volume of 678 contracts. The volume put-call ratio is 0.13, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
161.31%IV Rank
116.58%Historical Volatility
61.01%IV Low
81.16% on Jan 21, 2025IV High
149.91% on May 13, 2025Open Interest (OI)
Today's Open Interest
23,023Put-Call Ratio
0.26Put Open Interest
4,819Call Open Interest
18,204Open Interest Avg (30-day)
21,403Today vs Open Interest Avg (30-day)
107.57%Option Volume
Today's Volume
382Put-Call Ratio
0.13Put Volume
45Call Volume
337Volume Avg (30-day)
678Today vs Volume Avg (30-day)
56.34%Option Chain Statistics
This table provides a comprehensive overview of all GRAL 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 | 175 | 36 | 0.21 | 4,232 | 2,101 | 0.5 | 161.31% | 35 |
| Oct 17, 2025 | 138 | 4 | 0.03 | 2,578 | 719 | 0.28 | 96.89% | 35 |
| Dec 19, 2025 | 3 | 3 | 1 | 904 | 183 | 0.2 | 80.75% | 30 |
| Jan 16, 2026 | 15 | 1 | 0.07 | 7,515 | 1,272 | 0.17 | 82.36% | 30 |
| Apr 17, 2026 | 3 | 1 | 0.33 | 119 | 52 | 0.44 | 80.29% | 40 |
| Jan 15, 2027 | 3 | 0 | 0 | 2,856 | 492 | 0.17 | 79.09% | 20 |