Hudson Technologies, Inc. (HDSN)
NASDAQ: HDSN · Real-Time Price · USD
5.06
-0.11 (-2.13%)
At close: May 22, 2026, 4:00 PM EDT
5.00
-0.06 (-1.19%)
After-hours: May 22, 2026, 6:24 PM EDT
Hudson Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 5.14 | 5.23 | 5.05 | 5.06 | 5.06 | -2.13% | 488,696 |
| May 21, 2026 | 5.03 | 5.33 | 4.93 | 5.17 | 5.17 | 4.23% | 1,244,360 |
| May 20, 2026 | 4.90 | 5.01 | 4.64 | 4.96 | 4.96 | 1.43% | 783,584 |
| May 19, 2026 | 4.92 | 5.01 | 4.82 | 4.89 | 4.89 | -1.21% | 497,816 |
| May 18, 2026 | 5.01 | 5.09 | 4.92 | 4.95 | 4.95 | 0.61% | 786,740 |
| May 15, 2026 | 4.78 | 5.01 | 4.70 | 4.92 | 4.92 | 1.65% | 797,852 |
| May 14, 2026 | 4.93 | 5.00 | 4.82 | 4.84 | 4.84 | -1.63% | 420,666 |
| May 13, 2026 | 4.95 | 4.97 | 4.79 | 4.92 | 4.92 | -0.81% | 640,216 |
| May 12, 2026 | 5.15 | 5.17 | 4.94 | 4.96 | 4.96 | -2.94% | 794,674 |
| May 11, 2026 | 5.25 | 5.25 | 5.10 | 5.11 | 5.11 | -2.67% | 710,948 |
| May 8, 2026 | 5.30 | 5.40 | 5.23 | 5.25 | 5.25 | -0.94% | 562,468 |
| May 7, 2026 | 5.70 | 5.72 | 5.21 | 5.30 | 5.30 | -18.96% | 1,293,648 |
| May 6, 2026 | 6.37 | 6.58 | 6.26 | 6.54 | 6.54 | 3.97% | 374,029 |
| May 5, 2026 | 6.24 | 6.40 | 6.23 | 6.29 | 6.29 | 1.78% | 372,258 |
| May 4, 2026 | 6.20 | 6.30 | 6.08 | 6.18 | 6.18 | -1.12% | 212,817 |
| May 1, 2026 | 6.23 | 6.31 | 6.19 | 6.25 | 6.25 | -0.16% | 235,567 |
| Apr 30, 2026 | 6.08 | 6.27 | 6.01 | 6.26 | 6.26 | 2.96% | 160,247 |
| Apr 29, 2026 | 6.29 | 6.31 | 6.06 | 6.08 | 6.08 | -4.10% | 210,165 |
| Apr 28, 2026 | 6.34 | 6.35 | 6.24 | 6.34 | 6.34 | 0.16% | 145,682 |
| 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 |