Syndax Pharmaceuticals, Inc. (SNDX)
NASDAQ: SNDX · Real-Time Price · USD
13.95
-2.60 (-15.71%)
At close: Oct 13, 2026, 4:00 PM EDT
13.98
+0.03 (0.21%)
After-hours: Oct 13, 2026, 4:27 PM EDT
Syndax Pharmaceuticals Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | 14.61 | 14.74 | 13.49 | 13.95 | 13.95 | -15.71% | 6,800,312 |
| Oct 12, 2026 | 16.88 | 16.95 | 16.37 | 16.55 | 16.55 | -2.59% | 1,588,277 |
| Oct 9, 2026 | 16.91 | 17.42 | 16.78 | 16.99 | 16.99 | 0.53% | 1,453,152 |
| Oct 8, 2026 | 16.90 | 17.29 | 16.39 | 16.90 | 16.90 | -0.76% | 2,142,238 |
| Oct 7, 2026 | 17.17 | 17.70 | 17.03 | 17.03 | 17.03 | -1.96% | 1,588,507 |
| Oct 6, 2026 | 17.99 | 18.19 | 16.85 | 17.37 | 17.37 | -2.58% | 1,126,134 |
| Oct 5, 2026 | 17.58 | 17.98 | 17.57 | 17.83 | 17.83 | 1.31% | 1,459,791 |
| Oct 2, 2026 | 18.46 | 18.46 | 17.52 | 17.60 | 17.60 | -3.40% | 2,557,962 |
| Oct 1, 2026 | 18.56 | 18.87 | 18.05 | 18.22 | 18.22 | -3.09% | 1,431,594 |
| Sep 30, 2026 | 18.28 | 18.94 | 17.95 | 18.80 | 18.80 | 3.10% | 1,729,351 |
| Sep 29, 2026 | 17.90 | 18.31 | 17.75 | 18.24 | 18.24 | 2.10% | 1,499,417 |
| Sep 28, 2026 | 18.16 | 18.16 | 17.60 | 17.86 | 17.86 | -1.87% | 1,554,158 |
| Sep 25, 2026 | 18.03 | 18.35 | 17.77 | 18.20 | 18.20 | 1.28% | 1,343,102 |
| Sep 24, 2026 | 17.52 | 18.11 | 17.18 | 17.97 | 17.97 | 1.87% | 2,068,735 |
| Sep 23, 2026 | 18.20 | 18.47 | 17.09 | 17.64 | 17.64 | -3.00% | 2,086,692 |
| Sep 22, 2026 | 18.23 | 18.56 | 17.97 | 18.19 | 18.19 | 0.64% | 1,674,683 |
| Sep 21, 2026 | 17.74 | 18.45 | 17.39 | 18.07 | 18.07 | 2.55% | 2,108,265 |
| Sep 18, 2026 | 17.65 | 17.95 | 17.37 | 17.62 | 17.62 | -0.34% | 5,181,953 |
| Sep 17, 2026 | 17.53 | 18.05 | 17.37 | 17.68 | 17.68 | 2.31% | 2,582,131 |
| Sep 16, 2026 | 18.08 | 18.11 | 17.25 | 17.28 | 17.28 | -4.48% | 2,332,306 |
| Sep 15, 2026 | 18.19 | 18.19 | 17.71 | 18.09 | 18.09 | -1.42% | 1,128,103 |
| Sep 14, 2026 | 18.30 | 18.68 | 18.24 | 18.35 | 18.35 | 0.94% | 1,186,873 |
| Sep 11, 2026 | 19.01 | 19.02 | 18.02 | 18.18 | 18.18 | -3.40% | 1,223,261 |
| Sep 10, 2026 | 19.67 | 19.69 | 18.40 | 18.82 | 18.82 | -5.14% | 1,651,651 |
| Sep 9, 2026 | 19.82 | 20.21 | 19.69 | 19.84 | 19.84 | -0.50% | 1,237,140 |
| Sep 8, 2026 | 20.19 | 20.48 | 19.90 | 19.94 | 19.94 | -3.02% | 1,205,033 |
| Sep 4, 2026 | 20.46 | 21.00 | 20.46 | 20.56 | 20.56 | -0.58% | 1,360,749 |
| Sep 3, 2026 | 20.85 | 20.99 | 20.54 | 20.68 | 20.68 | -0.48% | 1,920,718 |
| Sep 2, 2026 | 20.23 | 21.00 | 19.97 | 20.78 | 20.78 | 3.38% | 2,016,197 |
| Sep 1, 2026 | 19.29 | 20.15 | 19.09 | 20.10 | 20.10 | 4.20% | 1,405,859 |
| Aug 31, 2026 | 19.44 | 19.46 | 19.00 | 19.29 | 19.29 | -1.28% | 1,396,458 |
| Aug 28, 2026 | 19.98 | 20.05 | 19.47 | 19.54 | 19.54 | -3.08% | 1,042,619 |
| Aug 27, 2026 | 20.01 | 20.23 | 19.70 | 20.16 | 20.16 | 0.35% | 652,364 |
| Aug 26, 2026 | 19.92 | 20.22 | 19.60 | 20.09 | 20.09 | 0.85% | 789,966 |
| Aug 25, 2026 | 19.73 | 20.40 | 19.70 | 19.92 | 19.92 | 1.79% | 975,002 |
| Aug 24, 2026 | 19.70 | 19.87 | 19.17 | 19.57 | 19.57 | -0.41% | 1,443,931 |
| Aug 21, 2026 | 19.93 | 20.28 | 19.25 | 19.65 | 19.65 | -0.51% | 1,695,907 |
| Aug 20, 2026 | 20.39 | 20.72 | 19.64 | 19.75 | 19.75 | -4.91% | 1,122,048 |
| Aug 19, 2026 | 20.67 | 20.88 | 20.01 | 20.77 | 20.77 | 4.29% | 1,186,646 |
| Aug 18, 2026 | 19.83 | 20.10 | 19.67 | 19.92 | 19.92 | 0.78% | 1,015,057 |
| Aug 17, 2026 | 19.52 | 20.28 | 19.29 | 19.76 | 19.76 | -0.40% | 1,096,391 |
| Aug 14, 2026 | 19.08 | 19.86 | 18.82 | 19.84 | 19.84 | 3.98% | 1,251,152 |
| Aug 13, 2026 | 19.89 | 20.02 | 19.04 | 19.08 | 19.08 | -3.64% | 1,195,108 |
| Aug 12, 2026 | 20.26 | 20.71 | 19.69 | 19.80 | 19.80 | -2.41% | 1,069,456 |
| Aug 11, 2026 | 20.46 | 20.58 | 19.93 | 20.29 | 20.29 | -0.39% | 790,971 |
| Aug 10, 2026 | 20.40 | 20.65 | 20.07 | 20.37 | 20.37 | -0.15% | 1,016,688 |
| Aug 7, 2026 | 19.96 | 20.41 | 19.72 | 20.40 | 20.40 | 3.24% | 1,247,680 |
| Aug 6, 2026 | 19.61 | 20.39 | 19.38 | 19.76 | 19.76 | -0.80% | 1,476,630 |
| Aug 5, 2026 | 17.31 | 20.31 | 17.20 | 19.92 | 19.92 | 4.40% | 3,775,172 |
| Aug 4, 2026 | 19.56 | 19.85 | 19.00 | 19.08 | 19.08 | -0.83% | 2,043,885 |