Hudson Technologies, Inc. (HDSN)
NASDAQ: HDSN · Real-Time Price · USD
4.320
+0.090 (2.13%)
At close: Nov 3, 2026, 4:00 PM EST
4.598
+0.278 (6.44%)
After-hours: Nov 3, 2026, 7:30 PM EST
Hudson Technologies Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 3, 2026 | 4.32 | 4.36 | 4.25 | 4.32 | 4.32 | 2.13% | 489,400 |
| Nov 2, 2026 | 4.31 | 4.36 | 4.17 | 4.23 | 4.23 | -1.86% | 710,231 |
| Oct 30, 2026 | 4.24 | 4.37 | 4.10 | 4.31 | 4.31 | -2.49% | 1,463,276 |
| Oct 29, 2026 | 4.55 | 4.59 | 4.13 | 4.42 | 4.42 | -15.49% | 3,547,108 |
| Oct 28, 2026 | 5.28 | 5.31 | 5.12 | 5.23 | 5.23 | -0.57% | 468,386 |
| Oct 27, 2026 | 5.23 | 5.29 | 5.20 | 5.26 | 5.26 | 0.38% | 317,752 |
| Oct 26, 2026 | 5.38 | 5.39 | 5.23 | 5.24 | 5.24 | -2.42% | 280,419 |
| Oct 23, 2026 | 5.32 | 5.42 | 5.27 | 5.37 | 5.37 | 0.19% | 425,832 |
| Oct 22, 2026 | 5.37 | 5.46 | 5.34 | 5.36 | 5.36 | -0.92% | 404,533 |
| Oct 21, 2026 | 5.32 | 5.43 | 5.28 | 5.41 | 5.41 | 1.98% | 381,574 |
| Oct 20, 2026 | 5.14 | 5.34 | 5.10 | 5.31 | 5.31 | 3.21% | 628,719 |
| Oct 19, 2026 | 5.10 | 5.16 | 5.01 | 5.14 | 5.14 | 2.59% | 293,833 |
| Oct 16, 2026 | 5.05 | 5.13 | 4.95 | 5.01 | 5.01 | -0.60% | 401,323 |
| Oct 15, 2026 | 5.06 | 5.08 | 5.00 | 5.04 | 5.04 | -0.40% | 344,207 |
| Oct 14, 2026 | 5.10 | 5.11 | 4.98 | 5.06 | 5.06 | -1.94% | 559,380 |
| Oct 13, 2026 | 5.16 | 5.18 | 5.11 | 5.16 | 5.16 | 0.78% | 210,273 |
| Oct 12, 2026 | 5.12 | 5.16 | 5.11 | 5.12 | 5.12 | -0.39% | 174,934 |
| Oct 9, 2026 | 5.17 | 5.19 | 5.10 | 5.14 | 5.14 | -0.58% | 282,628 |
| Oct 8, 2026 | 5.17 | 5.20 | 5.11 | 5.17 | 5.17 | 0.39% | 292,503 |
| Oct 7, 2026 | 5.30 | 5.30 | 5.11 | 5.15 | 5.15 | -3.01% | 349,441 |
| Oct 6, 2026 | 5.24 | 5.41 | 5.23 | 5.31 | 5.31 | 1.82% | 295,294 |
| Oct 5, 2026 | 5.21 | 5.24 | 5.12 | 5.22 | 5.22 | -0.29% | 303,698 |
| Oct 2, 2026 | 5.30 | 5.31 | 5.23 | 5.23 | 5.23 | -0.38% | 206,673 |
| Oct 1, 2026 | 5.18 | 5.28 | 5.13 | 5.25 | 5.25 | 1.94% | 320,148 |
| Sep 30, 2026 | 5.15 | 5.16 | 5.06 | 5.15 | 5.15 | - | 681,778 |
| Sep 29, 2026 | 5.13 | 5.17 | 5.06 | 5.15 | 5.15 | 0.98% | 400,756 |
| Sep 28, 2026 | 5.15 | 5.16 | 5.07 | 5.10 | 5.10 | -1.16% | 261,518 |
| Sep 25, 2026 | 5.23 | 5.25 | 5.15 | 5.16 | 5.16 | -1.34% | 272,750 |
| Sep 24, 2026 | 5.12 | 5.25 | 5.07 | 5.23 | 5.23 | 1.75% | 821,770 |
| Sep 23, 2026 | 5.22 | 5.22 | 5.10 | 5.14 | 5.14 | -1.72% | 423,083 |
| Sep 22, 2026 | 5.22 | 5.28 | 5.17 | 5.23 | 5.23 | 0.77% | 379,730 |
| Sep 21, 2026 | 5.18 | 5.22 | 5.10 | 5.19 | 5.19 | 0.39% | 559,252 |
| Sep 18, 2026 | 5.15 | 5.19 | 5.12 | 5.17 | 5.17 | 0.39% | 553,725 |
| Sep 17, 2026 | 5.27 | 5.32 | 5.13 | 5.15 | 5.15 | -1.15% | 327,988 |
| Sep 16, 2026 | 5.21 | 5.24 | 5.10 | 5.21 | 5.21 | 0.19% | 360,053 |
| Sep 15, 2026 | 5.30 | 5.31 | 5.14 | 5.20 | 5.20 | -2.44% | 424,457 |
| Sep 14, 2026 | 5.37 | 5.41 | 5.24 | 5.33 | 5.33 | -1.39% | 367,328 |
| Sep 11, 2026 | 5.47 | 5.49 | 5.38 | 5.41 | 5.41 | 1.03% | 449,094 |
| Sep 10, 2026 | 5.38 | 5.45 | 5.30 | 5.35 | 5.35 | 0.56% | 599,143 |
| Sep 9, 2026 | 5.35 | 5.50 | 5.29 | 5.32 | 5.32 | -0.56% | 486,462 |
| Sep 8, 2026 | 5.38 | 5.40 | 5.29 | 5.35 | 5.35 | - | 330,525 |
| Sep 4, 2026 | 5.22 | 5.36 | 5.22 | 5.35 | 5.35 | 1.90% | 298,754 |
| Sep 3, 2026 | 5.14 | 5.28 | 5.14 | 5.25 | 5.25 | 2.54% | 409,740 |
| Sep 2, 2026 | 5.13 | 5.21 | 5.10 | 5.12 | 5.12 | -0.39% | 618,446 |
| Sep 1, 2026 | 5.30 | 5.34 | 5.14 | 5.14 | 5.14 | -3.75% | 470,655 |
| Aug 31, 2026 | 5.39 | 5.40 | 5.32 | 5.34 | 5.34 | -1.66% | 375,752 |
| Aug 28, 2026 | 5.47 | 5.53 | 5.34 | 5.43 | 5.43 | -0.91% | 621,254 |
| Aug 27, 2026 | 5.49 | 5.59 | 5.36 | 5.48 | 5.48 | 3.59% | 777,775 |
| Aug 26, 2026 | 5.51 | 5.52 | 5.24 | 5.29 | 5.29 | -3.29% | 600,963 |
| Aug 25, 2026 | 5.53 | 5.53 | 5.41 | 5.47 | 5.47 | -0.91% | 611,557 |