Hudson Technologies, Inc. (HDSN)
NASDAQ: HDSN · Real-Time Price · USD
6.18
-0.07 (-1.12%)
At close: May 4, 2026, 4:00 PM EDT
6.25
+0.07 (1.13%)
Pre-market: May 5, 2026, 4:27 AM EDT
Hudson Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 4, 2026 | 6.20 | 6.30 | 6.08 | 6.18 | 6.18 | -1.12% | 202,542 |
| May 1, 2026 | 6.23 | 6.31 | 6.19 | 6.25 | 6.25 | -0.16% | 228,165 |
| Apr 30, 2026 | 6.08 | 6.27 | 6.01 | 6.26 | 6.26 | 2.96% | 150,603 |
| Apr 29, 2026 | 6.29 | 6.31 | 6.06 | 6.08 | 6.08 | -4.10% | 205,814 |
| Apr 28, 2026 | 6.34 | 6.35 | 6.24 | 6.34 | 6.34 | 0.16% | 145,681 |
| Apr 27, 2026 | 6.32 | 6.41 | 6.28 | 6.33 | 6.33 | 0.48% | 343,635 |
| Apr 24, 2026 | 6.34 | 6.36 | 6.26 | 6.30 | 6.30 | -0.79% | 155,972 |
| Apr 23, 2026 | 6.23 | 6.40 | 6.13 | 6.35 | 6.35 | 2.42% | 216,801 |
| Apr 22, 2026 | 6.20 | 6.39 | 6.13 | 6.20 | 6.20 | 0.81% | 228,756 |
| Apr 21, 2026 | 6.40 | 6.52 | 6.14 | 6.15 | 6.15 | -3.76% | 197,479 |
| Apr 20, 2026 | 6.34 | 6.49 | 6.33 | 6.39 | 6.39 | 0.79% | 222,618 |
| Apr 17, 2026 | 6.30 | 6.43 | 6.28 | 6.34 | 6.34 | 2.42% | 234,832 |
| Apr 16, 2026 | 6.21 | 6.34 | 6.12 | 6.19 | 6.19 | -0.32% | 399,376 |
| Apr 15, 2026 | 6.16 | 6.26 | 6.10 | 6.21 | 6.21 | 0.49% | 222,910 |
| Apr 14, 2026 | 6.17 | 6.24 | 6.09 | 6.18 | 6.18 | 0.16% | 336,566 |
| Apr 13, 2026 | 5.94 | 6.18 | 5.94 | 6.17 | 6.17 | 2.83% | 226,646 |
| Apr 10, 2026 | 6.14 | 6.17 | 5.99 | 6.00 | 6.00 | -2.44% | 186,235 |
| Apr 9, 2026 | 6.02 | 6.22 | 6.02 | 6.15 | 6.15 | 0.99% | 179,508 |
| Apr 8, 2026 | 6.10 | 6.22 | 6.06 | 6.09 | 6.09 | 3.92% | 354,992 |
| Apr 7, 2026 | 5.78 | 5.90 | 5.78 | 5.86 | 5.86 | 0.34% | 308,483 |
| Apr 6, 2026 | 5.83 | 5.91 | 5.81 | 5.84 | 5.84 | - | 195,503 |
| Apr 2, 2026 | 5.74 | 5.92 | 5.66 | 5.84 | 5.84 | 0.86% | 249,012 |
| Apr 1, 2026 | 5.90 | 5.94 | 5.77 | 5.79 | 5.79 | -1.53% | 325,575 |
| Mar 31, 2026 | 5.81 | 5.90 | 5.68 | 5.88 | 5.88 | 2.80% | 564,236 |
| Mar 30, 2026 | 5.88 | 6.04 | 5.64 | 5.72 | 5.72 | -0.69% | 518,589 |
| Mar 27, 2026 | 6.18 | 6.21 | 5.74 | 5.76 | 5.76 | -7.40% | 276,730 |
| Mar 26, 2026 | 6.13 | 6.36 | 6.13 | 6.22 | 6.22 | - | 463,241 |
| Mar 25, 2026 | 6.18 | 6.24 | 6.08 | 6.22 | 6.22 | 1.63% | 306,898 |
| Mar 24, 2026 | 5.93 | 6.20 | 5.93 | 6.12 | 6.12 | 1.83% | 464,451 |
| Mar 23, 2026 | 5.96 | 6.13 | 5.95 | 6.01 | 6.01 | 3.44% | 363,541 |
| Mar 20, 2026 | 5.93 | 5.95 | 5.78 | 5.81 | 5.81 | -1.86% | 425,423 |
| Mar 19, 2026 | 5.89 | 6.02 | 5.88 | 5.92 | 5.92 | -0.84% | 307,841 |
| Mar 18, 2026 | 6.09 | 6.15 | 5.96 | 5.97 | 5.97 | -2.29% | 399,811 |
| Mar 17, 2026 | 5.92 | 6.13 | 5.92 | 6.11 | 6.11 | 3.74% | 422,460 |
| Mar 16, 2026 | 5.84 | 5.94 | 5.79 | 5.89 | 5.89 | 2.26% | 376,214 |
| Mar 13, 2026 | 5.82 | 5.84 | 5.62 | 5.76 | 5.76 | -0.69% | 524,940 |
| Mar 12, 2026 | 5.86 | 5.92 | 5.78 | 5.80 | 5.80 | -2.19% | 473,504 |
| Mar 11, 2026 | 5.95 | 6.01 | 5.84 | 5.93 | 5.93 | -0.84% | 485,357 |
| Mar 10, 2026 | 6.02 | 6.14 | 5.95 | 5.98 | 5.98 | -1.32% | 445,279 |
| Mar 9, 2026 | 6.20 | 6.25 | 5.95 | 6.06 | 6.06 | -2.26% | 734,024 |
| Mar 6, 2026 | 6.36 | 6.49 | 6.10 | 6.20 | 6.20 | -2.36% | 590,481 |
| Mar 5, 2026 | 6.50 | 6.91 | 6.10 | 6.35 | 6.35 | -10.56% | 898,931 |
| Mar 4, 2026 | 7.14 | 7.34 | 6.85 | 7.10 | 7.10 | -0.56% | 407,467 |
| Mar 3, 2026 | 7.06 | 7.19 | 6.93 | 7.14 | 7.14 | -1.65% | 194,349 |
| Mar 2, 2026 | 7.10 | 7.27 | 7.02 | 7.26 | 7.26 | 2.11% | 194,277 |
| Feb 27, 2026 | 7.05 | 7.16 | 6.97 | 7.11 | 7.11 | -0.56% | 212,914 |
| Feb 26, 2026 | 7.20 | 7.29 | 6.95 | 7.15 | 7.15 | -0.42% | 246,419 |
| Feb 25, 2026 | 7.16 | 7.20 | 6.95 | 7.18 | 7.18 | 0.84% | 266,029 |
| Feb 24, 2026 | 7.22 | 7.22 | 7.02 | 7.12 | 7.12 | -1.11% | 281,007 |
| Feb 23, 2026 | 7.37 | 7.37 | 7.02 | 7.20 | 7.20 | -2.44% | 454,239 |