$HDSN: Hudson Technologies, Inc. - Common Stock
2025-06-05 HDSN 2025-06-05 20:01:58 0.00 0.00 -0.55% 2025-06-06 HDSN 2025-06-06 05:01:21 8.35 6.35 -0.55% HDSN 2025-06-06 08:01:52 8.35 7.13 -0.55% HDSN 2025-06-06 10:01:57 7.25 7.23 1.11% HDSN 2025-06-06 11:01:26 7.29 7.28 1.80% HDSN 2025-06-06 12:01:55 7.25 7.23 1.11% HDSN 2025-06-06 13:01:25 7.23 7.21 0.69% HDSN 2025-06-06 14:01:57 7.18 7.17 0.00% HDSN 2025-06-06 15:01:25 7.13 7.12 -0.55% HDSN 2025-06-06 16:01:57 7.16 7.10 -0.14% HDSN 2025-06-06 17:01:24 8.14 6.50 -0.14% HDSN 2025-06-06 18:01:56 8.35 6.50 -0.14% HDSN 2025-06-06 20:01:54 0.00 0.00 -0.14% 2025-06-09 HDSN 2025-06-09 05:01:22 8.35 6.32 -0.14% HDSN 2025-06-09 07:01:22 8.35 6.32 2.93% HDSN 2025-06-09 08:01:56 7.24 6.37 2.93% HDSN 2025-06-09 09:01:23 7.29 6.36 1.81% HDSN 2025-06-09 10:01:52 7.18 7.16 0.28% HDSN 2025-06-09 11:01:24 7.20 7.18 0.70% HDSN 2025-06-09 12:01:49 7.31 7.29 2.09% HDSN 2025-06-09 13:01:24 7.30 7.28 2.09% HDSN 2025-06-09 14:01:54 7.33 7.32 2.51% HDSN 2025-06-09 15:01:23 7.33 7.32 2.37% HDSN 2025-06-09 16:01:53 7.28 7.17 2.37% HDSN 2025-06-09 17:01:20 7.37 0.00 1.82% HDSN 2025-06-09 18:01:54 7.37 5.88 1.82% HDSN 2025-06-09 19:01:23 7.37 6.70 1.82% HDSN 2025-06-09 20:01:50 0.00 0.00 1.82% 2025-06-10 HDSN 2025-06-10 05:01:17 8.35 6.44 1.82% HDSN 2025-06-10 07:01:23 8.00 6.44 1.82% HDSN 2025-06-10 08:01:55 8.00 7.28 1.82% HDSN 2025-06-10 09:01:21 8.00 7.29 1.82% HDSN 2025-06-10 10:01:56 7.29 7.26 -0.42% HDSN 2025-06-10 11:01:22 7.33 7.31 0.28% HDSN 2025-06-10 12:01:55 7.37 7.36 0.98% HDSN 2025-06-10 13:01:24 7.39 7.38 1.26% HDSN 2025-06-10 14:01:49 7.29 7.28 -0.28% HDSN 2025-06-10 15:01:20 7.29 7.28 -0.14% HDSN 2025-06-10 16:01:49 7.39 6.97 0.42% HDSN 2025-06-10 17:01:20 8.23 5.82 0.41% HDSN 2025-06-10 19:01:25 8.35 6.71 0.41% HDSN 2025-06-10 20:01:50 0.00 0.00 0.41% 2025-06-11 HDSN 2025-06-11 05:01:24 7.71 6.50 0.41% HDSN 2025-06-11 08:01:51 7.40 6.50 0.41% HDSN 2025-06-11 09:01:20 7.71 6.50 0.41% HDSN 2025-06-11 10:01:55 7.36 7.34 0.55% HDSN 2025-06-11 11:01:21 7.36 7.35 0.41% HDSN 2025-06-11 12:01:49 7.38 7.37 0.68% HDSN 2025-06-11 13:01:19 7.35 7.33 0.14% HDSN 2025-06-11 14:01:47 7.33 7.32 0.00% HDSN 2025-06-11 15:01:19 7.32 7.31 0.00% HDSN 2025-06-11 16:01:48 7.38 7.31 0.68% HDSN 2025-06-11 17:01:16 7.38 6.50 0.68% HDSN 2025-06-11 19:01:21 7.38 6.49 0.68% HDSN 2025-06-11 20:01:47 0.00 0.00 0.68% 2025-06-12 HDSN 2025-06-12 04:01:51 7.38 0.00 0.68% HDSN 2025-06-12 05:01:23 7.38 6.44 0.68% HDSN 2025-06-12 08:01:54 7.38 6.42 0.68% HDSN 2025-06-12 09:01:23 7.38 6.42 0.00% HDSN 2025-06-12 10:01:52 7.37 7.35 -0.27% HDSN 2025-06-12 11:01:21 7.37 7.35 -0.14% HDSN 2025-06-12 12:01:54 7.35 7.34 -0.27% HDSN 2025-06-12 13:01:18 7.40 7.39 0.27% HDSN 2025-06-12 14:01:50 7.35 7.34 -0.27% HDSN 2025-06-12 16:01:46 7.54 7.26 0.68% HDSN 2025-06-12 17:01:22 8.28 7.26 0.68% HDSN 2025-06-12 20:01:48 0.00 0.00 0.68% 2025-06-13 HDSN 2025-06-13 05:09:35 8.35 6.42 0.68% HDSN 2025-06-13 12:01:49 7.48 7.46 0.95% HDSN 2025-06-13 13:01:23 7.42 7.40 0.00% HDSN 2025-06-13 14:01:54 7.38 7.36 -0.54% HDSN 2025-06-13 15:01:24 7.38 7.37 -0.54% HDSN 2025-06-13 16:01:56 7.54 7.20 -1.76% HDSN 2025-06-13 17:01:20 8.35 6.64 -1.75% HDSN 2025-06-13 20:01:54 0.00 0.00 -1.75% 2025-06-16 HDSN 2025-06-16 05:01:24 8.35 7.58 -1.75% HDSN 2025-06-16 06:01:51 7.80 7.31 3.64% HDSN 2025-06-16 07:01:24 7.77 7.30 4.45% HDSN 2025-06-16 08:01:52 7.77 7.33 4.45% HDSN 2025-06-16 09:01:24 7.77 6.96 4.58% HDSN 2025-06-16 10:01:58 7.71 7.68 5.80% HDSN 2025-06-16 11:01:21 7.94 7.92 8.63% HDSN 2025-06-16 12:01:51 7.83 7.82 7.41% HDSN 2025-06-16 13:01:23 7.93 7.91 8.63% HDSN 2025-06-16 14:01:53 7.78 7.76 6.74% HDSN 2025-06-16 15:01:21 7.82 7.80 7.28% HDSN 2025-06-16 16:01:51 8.01 7.51 8.89% HDSN 2025-06-16 17:01:18 8.01 6.86 9.07% HDSN 2025-06-16 18:01:52 8.03 6.86 9.07% HDSN 2025-06-16 20:01:47 0.00 0.00 9.07% 2025-06-17 HDSN 2025-06-17 05:01:50 9.33 6.94 9.07% HDSN 2025-06-17 06:01:52 8.36 6.94 0.14% HDSN 2025-06-17 07:01:23 8.36 7.17 0.14% HDSN 2025-06-17 08:01:49 7.93 7.85 0.14% HDSN 2025-06-17 09:01:16 9.22 7.93 0.14% HDSN 2025-06-17 10:01:51 7.77 7.75 -2.20% HDSN 2025-06-17 11:01:18 7.82 7.80 -1.65% HDSN 2025-06-17 12:01:53 7.83 7.81 -1.37% HDSN 2025-06-17 13:01:22 7.73 7.72 -2.61% HDSN 2025-06-17 14:01:51 7.72 7.71 -2.88% HDSN 2025-06-17 15:01:25 7.81 7.80 -1.51% HDSN 2025-06-17 16:01:49 7.95 7.62 -2.06% HDSN 2025-06-17 17:01:18 8.30 6.86 -1.89% HDSN 2025-06-17 18:01:50 8.30 6.86 -0.50% HDSN 2025-06-17 20:01:52 0.00 0.00 -0.50% 2025-06-18 HDSN 2025-06-18 05:01:27 8.73 6.87 -0.50% HDSN 2025-06-18 08:01:52 9.00 6.86 -0.50% HDSN 2025-06-18 10:01:52 7.84 7.82 0.76% HDSN 2025-06-18 11:01:27 7.91 7.90 1.77% HDSN 2025-06-18 12:01:48 7.86 7.84 1.13% HDSN 2025-06-18 13:01:20 7.90 7.89 1.77% HDSN 2025-06-18 14:01:53 7.94 7.91 2.14% HDSN 2025-06-18 15:01:27 7.75 7.73 -0.25% HDSN 2025-06-18 16:01:58 7.86 7.82 1.26% HDSN 2025-06-18 17:01:22 7.92 7.62 0.90% HDSN 2025-06-18 20:01:54 0.00 0.00 0.90% 2025-06-20 HDSN 2025-06-20 03:27:17 Hudson Technologies: Stable Business With Material Upside HDSN 2025-06-20 05:01:15 9.29 6.94 0.90% HDSN 2025-06-20 06:01:46 9.33 6.94 0.90% HDSN 2025-06-20 07:01:23 8.68 7.03 0.90% HDSN 2025-06-20 08:01:47 7.98 7.03 0.90% HDSN 2025-06-20 10:01:53 7.93 7.92 0.90% HDSN 2025-06-20 11:01:21 7.88 7.86 0.26% HDSN 2025-06-20 12:01:49 7.86 7.84 0.00% HDSN 2025-06-20 13:01:18 7.86 7.85 0.13% HDSN 2025-06-20 14:01:54 7.81 7.80 -0.77% HDSN 2025-06-20 15:01:18 7.81 7.80 -0.51% HDSN 2025-06-20 16:09:45 7.97 0.00 -1.42% HDSN 2025-06-20 17:08:17 7.97 7.05 -1.40% HDSN 2025-06-20 20:01:44 0.00 0.00 -1.40% 2025-06-23 HDSN 2025-06-23 05:01:17 8.70 6.85 -1.40% HDSN 2025-06-23 07:01:19 8.70 7.00 -1.40% HDSN 2025-06-23 09:05:43 8.59 7.15 -1.40% HDSN 2025-06-23 10:03:30 7.77 7.76 0.51% HDSN 2025-06-23 11:01:36 7.75 7.74 0.00% HDSN 2025-06-23 12:01:33 7.73 7.71 0.00% HDSN 2025-06-23 13:01:37 7.69 7.68 -0.51% HDSN 2025-06-23 14:01:38 7.84 7.83 1.27% HDSN 2025-06-23 15:01:34 7.87 7.86 1.65% HDSN 2025-06-23 16:01:37 8.01 7.72 2.16% HDSN 2025-06-23 16:06:31 8-K Sec report https://www.sec.gov/Archives/edgar/data/925528/000110465925061667/0001104659-25-061667-index.htm 8-K - HUDSON TECHNOLOGIES INC /NY (0000925528) (Filer) HDSN 2025-06-23 17:01:34 8.68 7.70 2.20% HDSN 2025-06-23 20:01:32 0.00 0.00 2.20% 2025-06-24 HDSN 2025-06-24 05:01:24 8.62 5.82 -1.68% HDSN 2025-06-24 07:01:32 8.62 7.00 -1.68% HDSN 2025-06-24 08:01:43 8.62 7.06 -1.68% HDSN 2025-06-24 10:01:41 7.95 7.92 0.13% HDSN 2025-06-24 11:01:26 7.91 7.90 0.00% HDSN 2025-06-24 12:01:43 7.89 7.88 -0.13% HDSN 2025-06-24 13:01:34 7.93 7.91 0.13% HDSN 2025-06-24 14:01:43 7.95 7.93 0.52% HDSN 2025-06-24 15:01:25 7.99 7.98 1.16% HDSN 2025-06-24 16:01:47 8.03 7.80 1.03% HDSN 2025-06-24 17:01:29 8.10 7.23 1.01% HDSN 2025-06-24 20:01:37 0.00 0.00 1.01% 2025-06-25 HDSN 2025-06-25 05:01:27 9.33 7.06 1.01% HDSN 2025-06-25 07:01:24 8.72 7.23 1.01% HDSN 2025-06-25 08:01:43 7.98 7.90 1.01% HDSN 2025-06-25 10:01:47 7.92 7.91 -0.88% HDSN 2025-06-25 11:01:29 7.89 7.88 -1.01% HDSN 2025-06-25 12:01:46 8.00 7.98 0.13% HDSN 2025-06-25 13:01:28 8.10 8.09 1.52% HDSN 2025-06-25 14:01:44 8.07 8.05 1.14% HDSN 2025-06-25 15:01:25 8.08 8.06 1.14% HDSN 2025-06-25 16:01:42 8.20 7.96 0.00% HDSN 2025-06-25 17:01:27 8.95 7.28 0.00% HDSN 2025-06-25 18:01:43 8.95 7.98 0.00% HDSN 2025-06-25 20:01:38 0.00 0.00 0.00% 2025-06-26 HDSN 2025-06-26 05:01:28 9.33 7.07 0.00% HDSN 2025-06-26 07:01:30 9.00 7.07 0.00% HDSN 2025-06-26 08:01:47 8.95 7.26 0.00% HDSN 2025-06-26 10:01:47 7.94 7.93 -0.50% HDSN 2025-06-26 11:01:23 7.92 7.90 -0.75% HDSN 2025-06-26 12:01:48 7.87 7.85 -1.38% HDSN 2025-06-26 13:01:29 7.94 7.92 -0.50% HDSN 2025-06-26 14:01:46 7.89 7.88 -1.00% HDSN 2025-06-26 15:01:25 7.98 7.97 0.13% HDSN 2025-06-26 16:01:44 8.12 7.85 -1.00% HDSN 2025-06-26 17:01:23 8.79 7.76 -1.00% HDSN 2025-06-26 20:01:47 0.00 0.00 -1.00% 2025-06-27 HDSN 2025-06-27 05:00:43 9.33 7.01 -1.00% HDSN 2025-06-27 07:00:39 8.20 7.01 -1.00% HDSN 2025-06-27 08:00:49 7.96 7.89 -1.00% HDSN 2025-06-27 09:00:38 7.96 7.20 -1.00% HDSN 2025-06-27 10:00:45 7.92 7.91 0.38% HDSN 2025-06-27 11:00:38 7.91 7.90 0.38% HDSN 2025-06-27 12:00:44 7.95 7.93 0.75% HDSN 2025-06-27 13:00:37 7.91 7.90 0.38% HDSN 2025-06-27 14:00:43 7.87 7.86 -0.13% HDSN 2025-06-27 15:00:48 7.83 7.80 -0.75% HDSN 2025-06-27 16:00:42 8.03 8.01 1.63% HDSN 2025-06-27 17:00:36 8.73 7.12 1.65% HDSN 2025-06-27 21:00:36 0.00 0.00 1.65% 2025-06-30 HDSN 2025-06-30 05:00:41 9.33 7.14 1.65% HDSN 2025-06-30 08:00:43 8.73 8.01 1.65% HDSN 2025-06-30 09:00:42 8.79 8.01 1.65% HDSN 2025-06-30 10:00:42 8.10 8.09 1.14% HDSN 2025-06-30 11:00:38 8.16 8.15 1.90% HDSN 2025-06-30 12:00:40 8.09 8.07 0.89% HDSN 2025-06-30 13:00:40 8.11 8.10 1.14% HDSN 2025-06-30 14:00:49 8.09 8.08 1.01% HDSN 2025-06-30 15:00:39 8.18 8.17 2.15% HDSN 2025-06-30 16:00:48 8.14 8.11 1.65% HDSN 2025-06-30 17:00:42 8.91 8.00 1.37% HDSN 2025-06-30 21:00:35 0.00 0.00 1.37% 2025-07-01 HDSN 2025-07-01 05:00:41 8.90 7.19 1.37% HDSN 2025-07-01 08:00:45 8.90 7.12 1.37% HDSN 2025-07-01 10:00:39 8.17 8.13 0.50% HDSN 2025-07-01 11:00:40 8.14 8.13 0.37% HDSN 2025-07-01 12:00:40 8.25 8.24 1.75% HDSN 2025-07-01 13:00:41 8.29 8.27 2.24% HDSN 2025-07-01 14:00:51 8.36 8.34 2.87% HDSN 2025-07-01 15:00:42 8.39 8.38 3.49% HDSN 2025-07-01 16:00:42 8.27 8.26 2.00% HDSN 2025-07-01 17:00:43 8.39 7.33 1.85% HDSN 2025-07-01 21:00:37 0.00 0.00 1.85% 2025-07-02 HDSN 2025-07-02 05:00:42 9.33 7.35 1.85% HDSN 2025-07-02 08:00:44 9.22 7.33 1.85% HDSN 2025-07-02 10:00:44 8.27 8.24 0.00% HDSN 2025-07-02 11:00:37 8.35 8.34 1.11% HDSN 2025-07-02 12:00:41 8.30 8.28 0.62% HDSN 2025-07-02 13:00:41 8.32 8.31 0.86% HDSN 2025-07-02 14:00:49 8.32 8.31 0.74% HDSN 2025-07-02 15:00:38 8.31 8.30 0.62% HDSN 2025-07-02 16:00:43 8.20 8.18 -0.74% HDSN 2025-07-02 17:00:45 8.30 7.76 -0.73% HDSN 2025-07-02 21:00:49 0.00 0.00 -0.73% 2025-07-03 HDSN 2025-07-03 05:00:43 9.33 7.98 -0.73% HDSN 2025-07-03 06:00:48 9.33 7.76 -0.73% HDSN 2025-07-03 07:00:45 8.39 7.76 -0.73% HDSN 2025-07-03 08:00:52 8.26 8.18 -0.73% HDSN 2025-07-03 09:00:45 8.39 8.19 -0.73% HDSN 2025-07-03 10:00:45 8.27 8.24 0.97% HDSN 2025-07-03 11:00:44 8.31 8.30 1.33% HDSN 2025-07-03 12:00:44 8.32 8.31 1.57% HDSN 2025-07-03 13:00:40 8.39 8.36 2.30% HDSN 2025-07-03 14:00:40 8.39 8.36 2.20% HDSN 2025-07-03 17:00:41 8.39 7.12 2.20% HDSN 2025-07-03 18:00:43 0.00 0.00 2.20%