Syndax Pharmaceuticals In... (SNDX)
NASDAQ: SNDX
· Real-Time Price · USD
15.68
0.65 (4.32%)
At close: Sep 26, 2025, 3:59 PM
15.55
-0.83%
After-hours: Sep 26, 2025, 07:34 PM EDT
SNDX Option Overview
Overview for all option chains of SNDX. As of September 28, 2025, SNDX options have an IV of 160.78% and an IV rank of 124.09%. The volume is 2,328 contracts, which is 185.35% of average daily volume of 1,256 contracts. The volume put-call ratio is 0.79, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
160.78%IV Rank
100%Historical Volatility
48.99%IV Low
65% on Jan 14, 2025IV High
142.19% on Aug 01, 2025Open Interest (OI)
Today's Open Interest
32,669Put-Call Ratio
0.37Put Open Interest
8,761Call Open Interest
23,908Open Interest Avg (30-day)
30,161Today vs Open Interest Avg (30-day)
108.32%Option Volume
Today's Volume
2,328Put-Call Ratio
0.79Put Volume
1,029Call Volume
1,299Volume Avg (30-day)
1,256Today vs Volume Avg (30-day)
185.35%Option Chain Statistics
This table provides a comprehensive overview of all SNDX 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 | 310 | 1,021 | 3.29 | 11,849 | 5,862 | 0.49 | 160.78% | 15 |
| Nov 21, 2025 | 436 | 5 | 0.01 | 665 | 179 | 0.27 | 106.16% | 13 |
| Jan 16, 2026 | 531 | 0 | 0 | 10,998 | 2,695 | 0.25 | 96.93% | 12.5 |
| Apr 17, 2026 | 20 | 3 | 0.15 | 350 | 25 | 0.07 | 82.47% | 13 |
| Jan 15, 2027 | 2 | 0 | 0 | 36 | 0 | 0 | 80.99% | 3 |
| Jan 21, 2028 | 0 | 0 | 0 | 10 | 0 | 0 | 70.5% | 3 |