Janux Therapeutics Inc. (JANX)
NASDAQ: JANX
· Real-Time Price · USD
24.00
0.69 (2.96%)
At close: Oct 03, 2025, 3:59 PM
24.21
0.88%
After-hours: Oct 03, 2025, 06:26 PM EDT
JANX Option Overview
Overview for all option chains of JANX. As of October 05, 2025, JANX options have an IV of 102.63% and an IV rank of 61.59%. The volume is 239 contracts, which is 114.35% of average daily volume of 209 contracts. The volume put-call ratio is 0.31, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
102.63%IV Rank
61.59%Historical Volatility
47.95%IV Low
66.82% on Dec 11, 2024IV High
124.96% on Sep 25, 2025Open Interest (OI)
Today's Open Interest
12,464Put-Call Ratio
0.25Put Open Interest
2,459Call Open Interest
10,005Open Interest Avg (30-day)
9,687Today vs Open Interest Avg (30-day)
128.67%Option Volume
Today's Volume
239Put-Call Ratio
0.31Put Volume
56Call Volume
183Volume Avg (30-day)
209Today vs Volume Avg (30-day)
114.35%Option Chain Statistics
This table provides a comprehensive overview of all JANX 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 | 36 | 8 | 0.22 | 903 | 710 | 0.79 | 102.63% | 25 |
| Nov 21, 2025 | 128 | 40 | 0.31 | 1,014 | 839 | 0.83 | 108.87% | 25 |
| Dec 19, 2025 | 15 | 0 | 0 | 6,928 | 849 | 0.12 | 125.76% | 30 |
| Jan 16, 2026 | 0 | 0 | 0 | 847 | 0 | 0 | n/a | 8 |
| Feb 20, 2026 | 4 | 8 | 2 | 250 | 58 | 0.23 | 90.03% | 20 |
| May 15, 2026 | 0 | 0 | 0 | 63 | 3 | 0.05 | 84.84% | 22.5 |