Janux Therapeutics Inc. (JANX)
NASDAQ: JANX
· Real-Time Price · USD
24.81
0.83 (3.46%)
At close: Sep 08, 2025, 3:59 PM
24.32
-1.98%
After-hours: Sep 08, 2025, 06:45 PM EDT
JANX Option Overview
Overview for all option chains of JANX. As of September 09, 2025, JANX options have an IV of 120.48% and an IV rank of 116.62%. The volume is 323 contracts, which is 179.44% of average daily volume of 180 contracts. The volume put-call ratio is 0.36, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
120.48%IV Rank
116.62%Historical Volatility
51.93%IV Low
66.82% on Dec 11, 2024IV High
112.83% on Sep 01, 2025Open Interest (OI)
Today's Open Interest
11,292Put-Call Ratio
0.28Put Open Interest
2,477Call Open Interest
8,815Open Interest Avg (30-day)
9,335Today vs Open Interest Avg (30-day)
120.96%Option Volume
Today's Volume
323Put-Call Ratio
0.36Put Volume
85Call Volume
238Volume Avg (30-day)
180Today vs Volume Avg (30-day)
179.44%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 |
| Sep 19, 2025 | 26 | 21 | 0.81 | 861 | 1,122 | 1.3 | 120.48% | 25 |
| Oct 17, 2025 | 142 | 0 | 0 | 362 | 334 | 0.92 | 89.06% | 25 |
| Nov 21, 2025 | 0 | 60 | 0 | 392 | 241 | 0.61 | 95.17% | 25 |
| Dec 19, 2025 | 68 | 0 | 0 | 6,134 | 739 | 0.12 | 107.34% | 30 |
| Jan 16, 2026 | 0 | 0 | 0 | 847 | 0 | 0 | n/a | 8 |
| Feb 20, 2026 | 2 | 4 | 2 | 219 | 41 | 0.19 | 87.99% | 20 |