$ACMR: ACM Research, Inc. - Class A Common Stock
2025-11-26 ACMR 2025-11-26 15:01:15 33.58 33.50 1.47% ACMR 2025-11-26 16:01:14 33.47 33.42 1.03% ACMR 2025-11-26 17:01:19 33.51 32.78 -0.72% ACMR 2025-11-26 18:01:23 33.51 32.78 -0.69% ACMR 2025-11-26 19:01:35 33.51 32.90 -0.69% ACMR 2025-11-26 20:01:18 33.51 32.78 -0.42% ACMR 2025-11-26 21:01:24 0.00 0.00 -0.42% 2025-11-27 ACMR 2025-11-27 19:01:17 33.51 32.78 -0.42% ACMR 2025-11-27 21:01:29 0.00 0.00 -0.42% 2025-11-28 ACMR 2025-11-28 06:01:18 34.60 31.03 -0.42% ACMR 2025-11-28 07:01:12 34.60 31.03 1.72% ACMR 2025-11-28 08:01:07 33.62 32.86 1.72% ACMR 2025-11-28 09:01:08 33.62 32.71 0.00% ACMR 2025-11-28 10:01:09 33.58 32.85 1.09% ACMR 2025-11-28 11:01:10 32.89 32.75 -0.24% ACMR 2025-11-28 12:01:06 32.91 32.79 -0.12% ACMR 2025-11-28 13:01:12 33.35 33.28 1.30% ACMR 2025-11-28 14:01:15 33.70 32.79 1.66% ACMR 2025-11-28 15:01:16 33.70 32.79 1.67% ACMR 2025-11-28 17:01:14 33.70 33.40 0.70% ACMR 2025-11-28 18:01:07 0.00 0.00 1.79% 2025-11-30 ACMR 2025-11-30 22:53:13 ACM Research: Riding China's AI-Driven Capex Wave 2025-12-01 ACMR 2025-12-01 05:01:12 35.00 0.00 1.79% ACMR 2025-12-01 06:01:11 33.39 32.99 1.79% ACMR 2025-12-01 07:01:09 33.39 33.00 1.79% ACMR 2025-12-01 08:01:08 33.39 32.99 1.79% ACMR 2025-12-01 09:01:12 32.99 32.00 -1.25% ACMR 2025-12-01 10:01:10 32.85 32.06 -1.25% ACMR 2025-12-01 11:01:10 33.45 33.17 -0.37% ACMR 2025-12-01 12:01:09 33.26 33.21 -0.55% ACMR 2025-12-01 13:01:16 33.30 33.21 -0.37% ACMR 2025-12-01 14:01:22 33.61 33.56 0.61% ACMR 2025-12-01 15:01:15 33.71 33.67 0.91% ACMR 2025-12-01 16:01:19 33.32 33.25 -0.33% ACMR 2025-12-01 17:01:20 33.98 32.86 -0.24% ACMR 2025-12-01 21:01:32 0.00 0.00 -0.24% 2025-12-02 ACMR 2025-12-02 05:01:10 37.70 33.32 -0.24% ACMR 2025-12-02 06:01:22 34.40 33.34 1.62% ACMR 2025-12-02 07:01:37 34.50 33.52 1.95% ACMR 2025-12-02 08:01:17 34.25 33.52 3.02% ACMR 2025-12-02 09:01:15 33.97 33.52 1.32% ACMR 2025-12-02 10:01:14 33.97 33.52 1.83% ACMR 2025-12-02 11:01:14 33.46 33.32 0.27% ACMR 2025-12-02 13:01:10 33.30 33.24 -0.09% ACMR 2025-12-02 14:01:09 33.11 33.06 -0.63% ACMR 2025-12-02 15:01:13 33.39 33.34 0.06% ACMR 2025-12-02 16:01:16 32.94 32.90 -1.17% ACMR 2025-12-02 17:01:15 33.53 32.00 -1.32% ACMR 2025-12-02 19:01:24 33.53 32.86 -1.32% ACMR 2025-12-02 20:01:16 33.53 32.89 -1.32% ACMR 2025-12-02 21:01:30 0.00 0.00 -1.32% 2025-12-03 ACMR 2025-12-03 05:01:15 43.00 32.71 -1.32% ACMR 2025-12-03 06:01:13 36.36 30.00 -1.32% ACMR 2025-12-03 08:01:20 35.00 30.06 -1.32% ACMR 2025-12-03 09:01:12 35.00 30.80 0.42% ACMR 2025-12-03 10:01:07 34.60 32.00 1.47% ACMR 2025-12-03 11:01:12 32.90 32.82 -0.03% ACMR 2025-12-03 12:01:06 32.97 32.93 0.24% ACMR 2025-12-03 13:01:06 32.82 32.79 -0.15% ACMR 2025-12-03 14:01:14 33.48 33.38 1.68% ACMR 2025-12-03 15:01:21 33.44 33.40 1.68% ACMR 2025-12-03 16:01:17 33.70 33.68 2.43% ACMR 2025-12-03 17:01:30 34.60 33.28 3.24% ACMR 2025-12-03 18:01:31 34.29 33.28 3.29% ACMR 2025-12-03 21:01:41 0.00 0.00 3.29% 2025-12-04 ACMR 2025-12-04 05:01:22 49.90 0.00 3.29% ACMR 2025-12-04 06:01:22 35.00 33.20 3.29% ACMR 2025-12-04 07:01:20 35.00 33.20 0.82% ACMR 2025-12-04 08:01:21 35.00 34.00 0.67% ACMR 2025-12-04 09:01:28 35.00 34.00 2.28% ACMR 2025-12-04 10:01:34 34.29 33.86 0.09% ACMR 2025-12-04 11:06:00 33.25 33.11 -2.28% ACMR 2025-12-04 12:01:09 34.51 34.40 1.76% ACMR 2025-12-04 13:04:32 34.53 34.47 1.67% ACMR 2025-12-04 14:01:18 34.25 34.18 0.88% ACMR 2025-12-04 15:01:21 34.49 34.45 1.70% ACMR 2025-12-04 16:01:53 34.90 34.86 2.92% ACMR 2025-12-04 17:01:11 35.00 33.95 2.07% ACMR 2025-12-04 18:01:13 35.00 33.95 2.00% ACMR 2025-12-04 19:01:13 34.60 33.95 1.92% ACMR 2025-12-04 21:01:39 0.00 0.00 1.92% 2025-12-05 ACMR 2025-12-05 06:01:18 37.58 30.41 1.92% ACMR 2025-12-05 07:01:27 37.58 30.41 0.29% ACMR 2025-12-05 08:01:15 37.58 34.61 0.29% ACMR 2025-12-05 09:01:13 37.58 34.61 0.65% ACMR 2025-12-05 10:01:16 34.76 34.61 0.38% ACMR 2025-12-05 11:01:22 35.31 35.09 1.74% ACMR 2025-12-05 12:01:09 35.01 34.92 0.94% ACMR 2025-12-05 13:01:12 34.97 34.90 0.91% ACMR 2025-12-05 14:01:10 34.96 34.92 1.00% ACMR 2025-12-05 15:01:10 34.78 34.72 0.35% ACMR 2025-12-05 16:01:32 35.05 35.02 1.24% ACMR 2025-12-05 17:01:16 35.60 34.97 1.44% ACMR 2025-12-05 18:01:07 35.60 34.42 1.04% ACMR 2025-12-05 19:01:11 35.60 34.42 0.78% ACMR 2025-12-05 21:01:29 0.00 0.00 0.78% 2025-12-08 ACMR 2025-12-08 06:01:07 38.60 32.29 0.78% ACMR 2025-12-08 08:01:25 38.60 32.29 1.18% ACMR 2025-12-08 09:01:32 35.42 35.25 0.92% ACMR 2025-12-08 10:01:17 38.64 35.60 2.31% ACMR 2025-12-08 11:01:04 37.56 37.47 7.11% ACMR 2025-12-08 12:01:13 36.46 36.40 3.87% ACMR 2025-12-08 13:01:33 36.81 36.75 4.85% ACMR 2025-12-08 14:01:31 37.21 37.07 6.01% ACMR 2025-12-08 15:01:43 37.03 36.90 5.49% ACMR 2025-12-08 16:01:20 36.78 36.72 4.79% ACMR 2025-12-08 17:01:31 37.62 36.00 4.33% ACMR 2025-12-08 18:01:38 37.25 36.00 4.27% ACMR 2025-12-08 19:01:36 37.25 36.50 4.27% ACMR 2025-12-08 20:01:22 37.25 36.57 6.13% ACMR 2025-12-08 21:02:11 0.00 0.00 6.13% 2025-12-09 ACMR 2025-12-09 06:01:25 41.34 32.70 6.13% ACMR 2025-12-09 07:01:23 39.29 32.70 6.13% ACMR 2025-12-09 08:01:21 36.94 32.70 -0.80% ACMR 2025-12-09 09:01:19 36.94 33.06 -0.80% ACMR 2025-12-09 10:02:09 36.94 26.03 -0.80% ACMR 2025-12-09 11:01:22 36.44 36.32 -0.40% ACMR 2025-12-09 12:01:24 37.43 37.35 2.45% ACMR 2025-12-09 13:01:28 36.98 36.93 1.14% ACMR 2025-12-09 14:02:00 37.14 37.04 1.71% ACMR 2025-12-09 15:02:06 37.00 36.88 1.23% ACMR 2025-12-09 16:01:24 37.07 37.00 1.48% ACMR 2025-12-09 17:02:20 37.25 35.68 1.42% ACMR 2025-12-09 18:01:19 37.25 35.68 1.37% ACMR 2025-12-09 19:02:10 37.04 35.68 1.37% ACMR 2025-12-09 21:01:43 0.00 0.00 1.37% 2025-12-10 ACMR 2025-12-10 05:01:29 40.00 0.00 1.37% ACMR 2025-12-10 06:01:37 37.79 33.88 1.37% ACMR 2025-12-10 07:01:19 37.79 35.75 -2.55% ACMR 2025-12-10 08:01:20 37.79 36.90 1.37% ACMR 2025-12-10 09:01:15 37.61 33.75 1.37% ACMR 2025-12-10 10:01:19 37.74 36.90 1.37% ACMR 2025-12-10 11:01:11 37.32 37.24 0.79% ACMR 2025-12-10 12:01:06 37.91 37.86 2.41% ACMR 2025-12-10 13:01:23 38.08 37.97 2.74% ACMR 2025-12-10 14:01:35 38.03 37.97 2.65% ACMR 2025-12-10 15:01:10 38.07 37.95 2.65% ACMR 2025-12-10 16:01:26 39.54 39.50 6.84% ACMR 2025-12-10 17:01:09 39.80 38.72 6.70% ACMR 2025-12-10 18:01:40 40.28 39.79 8.50% ACMR 2025-12-10 19:01:16 39.95 39.79 7.53% ACMR 2025-12-10 20:01:27 39.95 39.79 7.48% ACMR 2025-12-10 21:01:16 0.00 0.00 -0.67% ACMR 2025-12-10 22:01:55 39.95 39.79 7.48% 2025-12-11 ACMR 2025-12-11 05:01:18 49.90 0.00 0.11% ACMR 2025-12-11 06:01:18 39.94 38.54 0.11% ACMR 2025-12-11 08:01:17 39.94 38.65 0.16% ACMR 2025-12-11 09:01:09 39.53 39.10 0.16% ACMR 2025-12-11 10:01:25 39.44 39.10 -0.94% ACMR 2025-12-11 11:01:41 38.21 38.00 -3.67% ACMR 2025-12-11 12:01:27 38.62 38.50 -2.54% ACMR 2025-12-11 13:01:25 38.89 38.82 -1.67% ACMR 2025-12-11 14:01:19 38.83 38.78 -1.81% ACMR 2025-12-11 15:01:25 39.26 39.22 -0.59% ACMR 2025-12-11 16:01:21 39.58 39.52 0.24% ACMR 2025-12-11 17:01:15 40.20 39.22 1.40% ACMR 2025-12-11 18:02:23 40.20 39.22 0.18% ACMR 2025-12-11 19:01:08 40.20 39.22 1.34% ACMR 2025-12-11 21:01:22 0.00 0.00 1.34% 2025-12-12 ACMR 2025-12-12 05:01:06 0.00 39.90 1.34% ACMR 2025-12-12 06:01:23 40.66 40.25 0.66% ACMR 2025-12-12 07:01:21 41.70 40.36 3.82% ACMR 2025-12-12 08:01:13 41.68 41.20 3.22% ACMR 2025-12-12 09:01:14 41.60 40.79 3.19% ACMR 2025-12-12 10:02:01 44.31 42.20 5.27% ACMR 2025-12-12 11:01:05 38.76 38.67 -3.32% ACMR 2025-12-12 12:01:09 38.74 38.65 -4.03% ACMR 2025-12-12 13:01:06 38.66 38.59 -3.52% ACMR 2025-12-12 14:01:16 38.65 38.61 -3.42% ACMR 2025-12-12 15:01:13 39.04 38.97 -2.43% ACMR 2025-12-12 16:01:32 39.14 39.11 -2.15% ACMR 2025-12-12 17:01:07 41.00 37.77 -2.94% ACMR 2025-12-12 18:01:15 39.00 38.07 -2.48% ACMR 2025-12-12 19:01:16 39.07 38.60 -2.48% ACMR 2025-12-12 20:01:11 41.10 38.07 -2.48% ACMR 2025-12-12 21:01:11 0.00 0.00 -2.48% 2025-12-15 ACMR 2025-12-15 06:01:13 40.00 39.00 0.45% ACMR 2025-12-15 08:01:14 40.00 38.00 0.45% ACMR 2025-12-15 09:01:16 39.78 39.29 1.95% ACMR 2025-12-15 10:01:17 39.78 39.20 1.33% ACMR 2025-12-15 11:01:11 38.12 38.04 -1.88% ACMR 2025-12-15 12:01:10 37.71 37.65 -2.93% ACMR 2025-12-15 13:01:07 38.07 37.97 -2.05% ACMR 2025-12-15 14:01:17 37.90 37.82 -2.33% ACMR 2025-12-15 15:01:20 38.18 38.14 -1.63% ACMR 2025-12-15 16:01:26 37.83 37.79 -2.53% ACMR 2025-12-15 17:01:18 38.48 37.52 -2.70% ACMR 2025-12-15 18:01:15 38.48 37.68 -2.78% ACMR 2025-12-15 20:01:27 38.48 37.68 -2.60% ACMR 2025-12-15 21:01:23 0.00 0.00 -0.49% 2025-12-16 ACMR 2025-12-16 05:01:16 41.00 35.00 -0.49% ACMR 2025-12-16 06:01:15 37.23 35.00 -1.29% ACMR 2025-12-16 07:01:15 37.60 35.00 -2.42% ACMR 2025-12-16 08:01:31 37.60 37.00 -2.42% ACMR 2025-12-16 09:01:17 37.99 37.00 -2.42% ACMR 2025-12-16 11:01:13 37.53 37.43 -0.64% ACMR 2025-12-16 12:01:08 37.44 37.35 -0.77% ACMR 2025-12-16 13:01:08 37.49 37.43 -0.70% ACMR 2025-12-16 14:01:10 37.10 37.00 -1.83% ACMR 2025-12-16 15:01:11 37.03 36.96 -1.91% ACMR 2025-12-16 16:01:11 37.10 37.04 -1.70% ACMR 2025-12-16 17:01:11 37.98 36.85 -1.49% ACMR 2025-12-16 18:01:10 37.33 37.10 -1.09% ACMR 2025-12-16 19:01:16 37.15 36.85 -1.64% ACMR 2025-12-16 21:01:14 0.00 0.00 -1.64% 2025-12-17 ACMR 2025-12-17 05:01:18 37.99 35.00 -1.64% ACMR 2025-12-17 06:01:24 37.99 37.15 -1.64% ACMR 2025-12-17 08:01:20 37.90 37.15 -1.64% ACMR 2025-12-17 09:01:15 37.99 37.61 1.33% ACMR 2025-12-17 10:01:11 38.04 37.81 2.39% ACMR 2025-12-17 11:01:32 38.56 38.43 3.58% ACMR 2025-12-17 12:01:16 38.53 38.47 3.60% ACMR 2025-12-17 13:01:09 38.28 38.11 2.78% ACMR 2025-12-17 14:01:17 38.54 38.47 3.71% ACMR 2025-12-17 15:01:14 38.00 37.97 2.28% ACMR 2025-12-17 16:01:26 37.35 37.29 0.48% ACMR 2025-12-17 17:01:35 38.10 37.15 0.58% ACMR 2025-12-17 18:01:18 37.60 37.40 0.59% ACMR 2025-12-17 19:01:28 37.98 37.40 0.59% ACMR 2025-12-17 21:01:41 0.00 0.00 0.59% 2025-12-18 ACMR 2025-12-18 06:01:16 39.29 36.72 0.59% ACMR 2025-12-18 07:01:12 38.95 33.57 2.80% ACMR 2025-12-18 07:57:20 8-K Sec report https://www.sec.gov/Archives/edgar/data/1013237/000162828025057794/0001628280-25-057794-index.htm 8-K - FACTSET RESEARCH SYSTEMS INC (0001013237) (Filer) ACMR 2025-12-18 08:01:17 38.49 37.67 2.80% ACMR 2025-12-18 09:01:10 38.72 37.67 2.80% ACMR 2025-12-18 10:01:11 41.79 38.03 2.80% ACMR 2025-12-18 11:01:15 38.73 38.60 3.39% ACMR 2025-12-18 12:01:10 38.42 38.36 2.77% ACMR 2025-12-18 13:01:07 38.35 38.28 2.58% ACMR 2025-12-18 14:01:12 38.22 38.14 2.13% ACMR 2025-12-18 15:01:18 38.14 38.09 2.02% ACMR 2025-12-18 16:01:21 37.81 37.75 1.21% ACMR 2025-12-18 17:01:14 38.04 37.52 1.24% ACMR 2025-12-18 18:01:16 38.04 37.74 1.63% ACMR 2025-12-18 19:01:14 38.04 37.81 1.63% ACMR 2025-12-18 20:01:13 38.04 38.00 1.74% ACMR 2025-12-18 21:01:25 0.00 0.00 1.74% 2025-12-19 ACMR 2025-12-19 05:01:21 40.00 38.00 1.74% ACMR 2025-12-19 06:01:15 40.00 38.10 1.95% ACMR 2025-12-19 08:01:11 40.00 37.57 1.95% ACMR 2025-12-19 09:01:06 39.10 37.57 1.95% ACMR 2025-12-19 10:01:14 38.43 37.57 1.34% ACMR 2025-12-19 11:01:07 40.70 40.42 7.47% ACMR 2025-12-19 12:01:34 39.87 39.81 5.46% ACMR 2025-12-19 13:01:15 39.71 39.63 4.98% ACMR 2025-12-19 14:01:36 39.72 39.65 5.09% ACMR 2025-12-19 15:01:29 39.86 39.78 5.41% ACMR 2025-12-19 16:01:20 39.54 39.50 4.60% ACMR 2025-12-19 17:02:33 40.13 39.79 5.38% ACMR 2025-12-19 18:01:18 40.13 38.07 5.29% ACMR 2025-12-19 19:01:17 40.13 38.07 6.11% ACMR 2025-12-19 21:01:27 0.00 0.00 6.11% 2025-12-22 ACMR 2025-12-22 05:01:18 40.60 39.72 6.11% ACMR 2025-12-22 06:01:20 40.97 39.72 2.80% ACMR 2025-12-22 09:01:15 40.97 40.40 2.59% ACMR 2025-12-22 10:01:11 40.74 40.50 1.75% ACMR 2025-12-22 11:01:10 40.25 40.17 1.16% ACMR 2025-12-22 12:01:14 41.05 41.00 3.33% ACMR 2025-12-22 13:01:15 41.63 41.59 5.03% ACMR 2025-12-22 14:01:30 41.38 41.32 4.13% ACMR 2025-12-22 15:01:18 41.52 41.45 4.60% ACMR 2025-12-22 16:01:25 41.18 41.12 3.65% ACMR 2025-12-22 17:01:20 41.60 40.07 2.75% ACMR 2025-12-22 18:01:24 41.60 40.07 2.62% ACMR 2025-12-22 18:09:13 8-K Sec report https://www.sec.gov/Archives/edgar/data/1013237/000162828025058577/0001628280-25-058577-index.htm 8-K - FACTSET RESEARCH SYSTEMS INC (0001013237) (Filer) ACMR 2025-12-22 19:01:16 41.22 40.56 2.62% ACMR 2025-12-22 20:01:15 41.23 40.42 2.62% ACMR 2025-12-22 21:01:20 0.00 0.00 2.62% 2025-12-23 ACMR 2025-12-23 06:01:08 45.15 37.13 2.62% ACMR 2025-12-23 07:01:13 45.15 40.00 2.62% ACMR 2025-12-23 09:01:22 40.79 40.00 2.62% ACMR 2025-12-23 10:01:21 40.60 40.06 -0.53% ACMR 2025-12-23 11:01:14 39.54 39.46 -3.32% ACMR 2025-12-23 12:01:21 40.01 39.90 -2.14% ACMR 2025-12-23 13:01:11 39.94 39.84 -2.31% ACMR 2025-12-23 14:01:11 39.82 39.79 -2.49% ACMR 2025-12-23 15:01:17 40.04 39.96 -2.11% ACMR 2025-12-23 16:01:18 39.96 39.92 -2.21% ACMR 2025-12-23 17:01:14 40.03 39.60 -2.31% ACMR 2025-12-23 18:01:30 40.03 39.60 -1.91% ACMR 2025-12-23 19:01:10 40.03 39.61 -1.91% ACMR 2025-12-23 21:01:11 0.00 0.00 -1.91% 2025-12-24 ACMR 2025-12-24 05:01:11 0.00 35.00 -1.91% ACMR 2025-12-24 06:01:14 40.69 39.21 0.37% ACMR 2025-12-24 08:01:12 40.99 39.21 0.37% ACMR 2025-12-24 10:01:12 40.48 39.61 0.37% ACMR 2025-12-24 11:01:21 40.23 39.86 0.20% ACMR 2025-12-24 12:01:08 40.32 40.27 0.98% ACMR 2025-12-24 13:01:11 40.07 39.99 0.29% ACMR 2025-12-24 14:01:11 41.20 39.20 0.54% ACMR 2025-12-24 15:01:14 40.49 39.67 0.55% ACMR 2025-12-24 18:01:07 0.00 0.00 0.55% 2025-12-26 ACMR 2025-12-26 05:01:53 40.35 0.00 0.55% ACMR 2025-12-26 06:01:33 40.35 40.11 0.55% ACMR 2025-12-26 07:01:34 40.35 40.11 0.63% ACMR 2025-12-26 08:01:31 40.35 39.60 0.63% ACMR 2025-12-26 09:01:19 40.35 40.11 0.63% ACMR 2025-12-26 11:01:12 40.24 40.07 0.38% ACMR 2025-12-26 12:01:24 40.40 40.31 0.65% ACMR 2025-12-26 13:01:56 40.43 40.40 0.80% ACMR 2025-12-26 14:01:58 40.43 40.36 0.83%