Dark

ACMR
ACM Research, Inc. Class A Common Stock
stock NASDAQ

At Close

Sep 25, 2026 3:59:51 PM EDT

77.29USD+1.457%(+1.11)611,301

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 25, 2026 9:28:30 AM EDT

78.23USD+2.691%(+2.05)3,257

After-hours

Sep 23, 2026 4:32:30 PM EDT

80.72USD-0.031%(-0.03)0

OverviewOptionsPrice & VolumeExchangesShortsMore

Price & Volume Splits

Date (EDT)	Open	High	Low	Close	Change	Volume	Change Since
2026-09-25	77.9700	78.459400	76.0800	77.3000	+1.470%	611,301	0.000%
2026-09-24	78.1000	78.620000	74.1425	76.1800	-5.566%	1,583,601	+1.470%
2026-09-23	74.6500	82.780000	72.4000	80.6700	+6.425%	2,824,024	-4.178%
2026-09-22	72.0000	76.075000	71.7250	75.8000	+4.164%	1,249,869	+1.979%
2026-09-21	71.4550	73.400000	70.6100	72.7700	+6.218%	1,565,663	+6.225%
2026-09-18	68.7200	69.440000	67.7700	68.5100	+1.092%	1,601,091	+12.830%
2026-09-17	67.6900	68.499900	65.9400	67.7700	+4.551%	840,072	+14.062%
2026-09-16	65.6800	66.600000	63.4100	64.8200	+1.376%	703,762	+19.253%
2026-09-15	68.1200	68.870000	62.7800	63.9400	-4.367%	1,261,776	+20.895%
2026-09-14	67.5700	69.020000	65.7900	66.8600	-7.139%	880,109	+15.615%
2026-09-11	73.5200	74.649700	71.6300	72.0000	-0.539%	642,811	+7.361%
2026-09-10	71.1800	77.130000	71.0000	72.3900	-1.950%	707,053	+6.783%
2026-09-09	76.3800	77.900000	73.1300	73.8300	-4.005%	891,251	+4.700%
2026-09-08	76.9900	78.710000	75.4600	76.9100	+3.318%	954,065	+0.507%
2026-09-04	71.2500	74.845000	71.0000	74.4400	+7.231%	643,525	+3.842%
2026-09-03	69.2000	69.770000	66.4201	69.4200	-0.687%	595,016	+11.351%
2026-09-02	70.5200	70.570000	68.4000	69.9000	-0.200%	785,033	+10.587%
2026-09-01	71.4400	71.780000	69.1700	70.0400	-3.818%	1,672,326	+10.366%
2026-08-31	74.9700	75.950000	71.9500	72.8200	-2.150%	861,596	+6.152%
2026-08-28	79.2700	80.200000	73.8185	74.4200	-7.541%	889,083	+3.870%
2026-08-27	81.6500	81.720000	78.9000	80.4900	+1.744%	540,625	-3.963%
2026-08-26	80.9700	83.500000	78.1100	79.1100	-0.827%	649,045	-2.288%
2026-08-25	79.5800	80.475000	78.1100	79.7700	+3.135%	565,535	-3.096%
2026-08-24	77.2500	79.670000	76.5700	77.3450	-2.600%	696,515	-0.058%
2026-08-21	79.6100	80.200000	76.1000	79.4100	+1.133%	546,938	-2.657%
2026-08-20	77.1000	78.720000	75.4500	78.5200	+1.199%	811,222	-1.554%
2026-08-19	85.0000	85.040000	77.2600	77.5900	-8.036%	1,111,756	-0.374%
2026-08-18	80.7950	84.990000	78.0400	84.3700	-1.483%	2,461,438	-8.380%
2026-08-17	81.3500	85.950000	79.5400	85.6400	+6.491%	1,082,905	-9.738%
2026-08-14	80.2000	82.090000	77.8100	80.4200	-0.948%	557,654	-3.880%
2026-08-13	80.2400	84.150000	80.2400	81.1900	-0.086%	465,843	-4.791%
2026-08-12	84.3700	85.100000	81.2200	81.2600	+1.677%	593,738	-4.873%
2026-08-11	80.5300	81.590000	78.4900	79.9200	+0.642%	619,786	-3.278%
2026-08-10	87.3000	88.810000	79.3300	79.4100	-5.239%	1,300,874	-2.657%
2026-08-07	92.5500	92.550000	78.7300	83.8000	+6.103%	1,427,256	-7.757%
2026-08-06	77.6650	81.190000	75.9000	78.9800	-1.151%	1,053,007	-2.127%
2026-08-05	81.0700	84.280000	79.3400	79.9000	-3.163%	613,138	-3.254%
2026-08-04	83.4700	84.330000	80.2500	82.5100	+4.921%	719,549	-6.314%
2026-08-03	74.8300	79.530000	74.0000	78.6400	+0.217%	927,247	-1.704%
2026-07-31	83.6700	85.000000	76.6000	78.4700	-0.229%	897,223	-1.491%
2026-07-30	72.8400	78.970000	69.8900	78.6500	+20.444%	1,590,539	-1.716%
2026-07-29	71.3000	72.156700	63.5305	65.3000	-9.331%	2,095,782	+18.377%
2026-07-28	75.1000	75.950000	69.8300	72.0200	-9.941%	1,374,370	+7.331%
2026-07-27	84.6500	85.200000	75.5000	79.9700	-5.159%	1,041,890	-3.339%
2026-07-24	88.2200	88.220000	82.7300	84.3200	-4.637%	581,035	-8.325%
2026-07-23	88.8000	90.515000	86.6300	88.4200	-1.218%	662,439	-12.576%
2026-07-22	91.1800	94.510000	89.3500	89.5100	-6.046%	702,324	-13.641%
2026-07-21	88.1700	95.440000	87.2800	95.2700	+15.451%	1,271,542	-18.862%
2026-07-20	85.5700	86.660000	82.4700	82.5200	-1.668%	728,448	-6.326%
2026-07-17	78.6750	86.990000	77.4600	83.9200	-0.202%	964,295	-7.888%
2026-07-16	86.6900	89.575000	83.0100	84.0900	-8.558%	1,232,050	-8.075%
2026-07-15	100.3600	101.000000	87.1500	91.9600	-7.012%	1,389,800	-15.942%
2026-07-14	100.8000	101.290350	93.9500	98.8950	+5.118%	660,654	-21.836%
2026-07-13	98.4900	99.400000	93.5000	94.0800	-8.660%	674,101	-17.836%
2026-07-10	100.0000	105.236174	96.5100	103.0000	-2.867%	915,351	-24.951%
2026-07-09	107.0000	108.820000	104.7150	106.0400	+8.127%	1,168,183	-27.103%
2026-07-08	94.6600	98.570000	93.5338	98.0700	+3.602%	1,068,663	-21.179%
2026-07-07	92.5600	94.899900	89.2600	94.6600	-3.918%	1,841,420	-18.339%
2026-07-06	102.0000	106.390000	97.2600	98.5200	+0.767%	1,508,298	-21.539%
2026-07-02	116.6500	116.650000	94.7200	97.7700	-16.550%	2,944,321	-20.937%
2026-07-01	117.5150	123.610000	114.3700	117.1600	-7.668%	1,876,993	-34.022%
2026-06-30	120.9750	127.190000	118.4673	126.8900	+6.738%	2,013,065	-39.081%
2026-06-29	112.0600	120.700000	110.1000	118.8800	+13.761%	2,505,434	-34.976%
2026-06-26	100.9800	105.520000	100.3100	104.5000	-2.208%	3,421,518	-26.029%
2026-06-25	107.1700	108.870000	98.4500	106.8600	+5.177%	1,752,029	-27.662%
2026-06-24	101.9630	105.900000	97.1401	101.6000	+2.502%	1,729,084	-23.917%
2026-06-23	94.0500	100.880000	93.1320	99.1200	-3.926%	1,768,682	-22.014%
2026-06-22	111.3850	111.410000	101.7200	103.1700	-6.098%	2,044,624	-25.075%
2026-06-18	102.2700	110.180000	100.0600	109.8700	+14.222%	2,986,972	-29.644%
2026-06-17	100.2800	104.990000	95.5900	96.1900	+5.495%	2,013,898	-19.638%
2026-06-16	96.3500	99.970000	90.7100	91.1800	-4.233%	1,363,993	-15.223%
2026-06-15	97.5500	98.997500	91.5600	95.2100	+1.341%	1,373,096	-18.811%
2026-06-12	92.4900	99.450000	90.8400	93.9500	+2.454%	2,246,171	-17.722%
2026-06-11	84.3500	91.990000	82.1952	91.7000	+14.682%	1,424,498	-15.703%
2026-06-10	81.1000	85.200000	76.8100	79.9600	-1.684%	1,160,962	-3.327%
2026-06-09	85.0000	88.991000	74.1900	81.3300	+0.943%	1,658,787	-4.955%
2026-06-08	83.8300	83.830000	78.8450	80.5700	+5.610%	1,392,273	-4.059%
2026-06-05	85.2700	86.310000	75.6100	76.2900	-15.426%	1,900,949	+1.324%
2026-06-04	85.6020	91.560000	83.6000	90.2050	+1.514%	1,667,343	-14.306%
2026-06-03	92.0100	93.500000	86.6300	88.8600	-3.329%	1,621,539	-13.009%
2026-06-02	84.6900	92.130000	83.2300	91.9200	+12.029%	1,599,526	-15.905%
2026-06-01	83.5000	86.490000	80.9200	82.0500	-5.210%	1,853,474	-5.789%
2026-05-29	92.8000	94.211600	86.0700	86.5600	-6.784%	2,251,620	-10.698%
2026-05-28	88.5150	93.900000	87.0090	92.8600	+4.761%	2,223,914	-16.756%
2026-05-27	86.4600	89.779900	83.3700	88.6400	+2.521%	2,297,823	-12.793%
2026-05-26	79.6100	86.500000	76.3700	86.4600	+17.873%	3,615,934	-10.594%
2026-05-22	72.2900	76.360000	69.7600	73.3500	+2.458%	1,832,728	+5.385%
2026-05-21	70.8700	72.690000	69.1000	71.5900	-0.014%	942,649	+7.976%
2026-05-20	69.3500	71.650000	66.8500	71.6000	+7.750%	1,591,910	+7.961%
2026-05-19	63.7000	68.770000	63.4400	66.4500	+5.059%	1,760,929	+16.328%
2026-05-18	65.6800	67.000000	61.0500	63.2500	-0.660%	1,209,092	+22.213%
2026-05-15	60.7750	65.290000	59.2500	63.6700	+0.760%	2,731,186	+21.407%
2026-05-14	64.8200	65.280000	62.6000	63.1900	-2.409%	2,206,318	+22.329%
2026-05-13	63.0000	67.660000	60.2000	64.7500	+2.794%	3,474,906	+19.382%
2026-05-12	61.5900	63.800000	59.3500	62.9900	-2.598%	2,205,541	+22.718%
2026-05-11	61.4800	65.980000	60.6195	64.6700	+8.053%	2,013,459	+19.530%
2026-05-08	60.0900	61.600000	57.2800	59.8500	+1.098%	1,160,156	+29.156%
2026-05-07	53.0000	63.950000	52.5000	59.2000	+6.898%	2,981,158	+30.574%
2026-05-06	54.1100	55.540000	52.5000	55.3800	+4.886%	1,471,470	+39.581%
2026-05-05	53.4400	54.780000	52.3800	52.8000	+3.065%	1,051,069	+46.402%
2026-05-04	52.2250	52.524000	49.4700	51.2300	-1.764%	759,863	+50.888%
2026-05-01	51.3800	52.900000	50.4600	52.1500	+0.890%	870,198	+48.226%
2026-04-30	49.7500	52.390000	48.8650	51.6900	+6.249%	877,840	+49.545%
2026-04-29	50.9000	50.980000	47.7300	48.6500	-1.777%	836,744	+58.890%
2026-04-28	51.2500	51.610000	47.7600	49.5300	-6.951%	1,071,531	+56.067%
2026-04-27	54.9200	56.300000	51.8800	53.2300	-5.116%	1,259,976	+45.219%
2026-04-24	55.8000	57.270000	54.8650	56.1000	+3.908%	828,678	+37.790%
2026-04-23	54.9500	56.599900	53.1200	53.9900	-0.990%	930,974	+43.175%
2026-04-22	52.5000	54.590000	52.2000	54.5300	+6.483%	1,319,756	+41.757%
2026-04-21	50.6000	52.370000	50.6000	51.2100	+3.059%	1,031,118	+50.947%
2026-04-20	49.9050	50.800000	47.5000	49.6900	-1.818%	1,369,361	+55.564%
2026-04-17	49.7900	52.912800	49.6500	50.6100	+5.680%	2,154,773	+52.737%
2026-04-16	49.7000	49.790000	46.7900	47.8900	-3.816%	1,116,971	+61.412%
2026-04-15	50.1900	50.490000	47.6734	49.7900	-1.892%	749,462	+55.252%
2026-04-14	50.4600	51.439900	49.6000	50.7500	+2.277%	703,814	+52.315%
2026-04-13	47.7900	50.320000	47.3151	49.6200	+3.224%	886,273	+55.784%
2026-04-10	47.7600	48.900000	47.1300	48.0700	+2.342%	859,852	+60.807%
2026-04-09	46.1400	47.209900	46.0000	46.9700	+1.799%	858,860	+64.573%
2026-04-08	47.0900	47.500000	44.9200	46.1400	+10.093%	1,362,437	+67.534%
2026-04-07	40.9100	42.200000	40.5700	41.9100	+0.576%	638,385	+84.443%
2026-04-06	41.1200	41.870000	40.5900	41.6700	+2.787%	796,090	+85.505%
2026-04-02	38.0300	41.780000	37.9150	40.5400	+0.198%	777,516	+90.676%
2026-04-01	40.4100	42.489900	40.2900	40.4600	+2.821%	1,051,919	+91.053%
2026-03-31	38.1900	39.390000	37.1600	39.3500	+3.744%	1,498,098	+96.442%
2026-03-30	40.1700	40.550000	37.6400	37.9300	-5.341%	1,276,780	+103.796%
2026-03-27	40.5600	41.495000	39.7301	40.0700	-2.707%	968,530	+92.912%
2026-03-26	44.2500	44.680000	40.8800	41.1850	-9.761%	936,316	+87.690%
2026-03-25	46.5900	46.770000	44.9800	45.6400	-0.610%	548,901	+69.369%
2026-03-24	44.0200	46.910000	44.0200	45.9200	+2.431%	646,042	+68.336%
2026-03-23	45.0100	46.450000	44.4600	44.8300	+2.939%	757,439	+72.429%
2026-03-20	46.0800	46.530000	42.6800	43.5500	-6.545%	2,228,570	+77.497%
2026-03-19	45.0000	47.340000	44.0400	46.6000	0.000%	755,057	+65.880%
2026-03-18	47.9500	48.539900	46.5400	46.6000	-1.563%	800,505	+65.880%
2026-03-17	47.6300	48.655000	47.1800	47.3400	+0.895%	982,829	+63.287%
2026-03-16	48.3550	48.850000	46.9150	46.9200	+1.164%	876,001	+64.749%
2026-03-13	45.6000	47.197900	45.3450	46.3800	+2.452%	923,181	+66.667%
2026-03-12	46.6272	46.640600	44.3750	45.2700	-5.451%	1,179,308	+70.753%
2026-03-11	47.9000	48.610000	47.1800	47.8800	-0.375%	942,624	+61.445%
2026-03-10	47.1800	50.265000	46.4800	48.0600	+2.934%	1,811,069	+60.841%
2026-03-09	43.8700	46.858000	42.8300	46.6900	+3.940%	1,174,180	+65.560%
2026-03-06	45.8900	47.630000	44.8800	44.9200	-7.017%	1,212,127	+72.084%
2026-03-05	50.1600	50.750000	46.7600	48.3100	-6.773%	1,497,048	+60.008%
2026-03-04	52.3500	53.370000	51.2200	51.8200	+0.543%	1,463,792	+49.170%
2026-03-03	53.9100	54.000000	50.6201	51.5400	-9.753%	2,884,370	+49.981%
2026-03-02	54.4100	57.825000	53.8600	57.1100	+2.568%	1,829,591	+35.353%
2026-02-27	56.0020	58.410000	55.0000	55.6800	-2.384%	1,977,674	+38.829%
2026-02-26	62.5000	65.659900	54.5000	57.0400	-16.693%	4,075,064	+35.519%
2026-02-25	68.2700	69.460000	66.5000	68.4700	+1.048%	1,354,896	+12.896%
2026-02-24	65.8700	68.940000	65.8700	67.7600	+4.054%	915,999	+14.079%
2026-02-23	66.4400	67.300000	62.8700	65.1200	-2.208%	1,032,842	+18.704%
2026-02-20	64.6000	67.990000	64.6000	66.5900	+1.897%	933,871	+16.083%
2026-02-19	64.0000	65.450000	63.1800	65.3500	+1.145%	1,005,930	+18.286%
2026-02-18	64.2900	66.490000	63.6100	64.6100	-0.875%	1,104,313	+19.641%
2026-02-17	64.3000	65.354200	62.9100	65.1800	+0.524%	925,394	+18.595%
2026-02-13	64.4700	66.030000	62.5600	64.8400	+1.154%	1,382,669	+19.217%
2026-02-12	70.0700	70.100000	63.4000	64.1000	-9.310%	2,164,355	+20.593%
2026-02-11	65.1200	71.650000	65.0000	70.6800	+12.333%	2,799,351	+9.366%
2026-02-10	62.5600	64.595500	60.6200	62.9200	+0.447%	844,924	+22.854%
2026-02-09	61.3100	63.110000	60.1501	62.6400	+0.256%	1,136,933	+23.404%
2026-02-06	56.6900	62.970500	56.2150	62.4800	+14.874%	1,713,033	+23.720%
2026-02-05	53.5200	55.110000	50.3100	54.3900	-3.752%	1,967,355	+42.122%
2026-02-04	60.0400	60.350000	54.3000	56.5100	-7.724%	2,146,088	+36.790%
2026-02-03	62.5000	64.787100	59.3580	61.2400	+0.196%	2,077,052	+26.225%
2026-02-02	56.7000	61.580000	55.7400	61.1200	+5.162%	2,423,959	+26.473%
2026-01-30	53.5800	58.180000	53.3900	58.1200	+6.291%	2,545,013	+33.001%
2026-01-29	56.1500	57.050000	52.3000	54.6800	-1.990%	1,041,348	+41.368%
2026-01-28	54.6100	56.450000	54.3300	55.7900	+3.411%	923,016	+38.555%
2026-01-27	51.5700	54.740000	51.4500	53.9500	+5.515%	1,028,923	+43.281%
2026-01-26	49.5200	51.180000	48.4300	51.1300	+2.568%	1,238,950	+51.183%
2026-01-23	52.0900	52.390000	49.7500	49.8500	-3.522%	1,110,398	+55.065%
2026-01-22	55.0000	56.300000	51.0700	51.6700	-3.330%	1,498,844	+49.603%
2026-01-21	52.0800	54.510000	50.8000	53.4500	+4.476%	1,688,741	+44.621%
2026-01-20	51.8200	54.413600	51.0400	51.1600	-4.588%	1,270,270	+51.095%
2026-01-16	53.0300	53.999900	52.1800	53.6200	+2.730%	1,176,294	+44.163%
2026-01-15	52.7250	54.360000	52.1200	52.1950	+3.377%	1,655,286	+48.098%
2026-01-14	50.6800	51.010000	50.0000	50.4900	-1.598%	1,269,288	+53.100%
2026-01-13	53.2800	53.300000	49.5000	51.3100	-3.842%	2,012,988	+50.653%
2026-01-12	52.6500	54.825000	52.3000	53.3600	+0.263%	1,421,632	+44.865%
2026-01-09	49.4800	53.540000	49.2500	53.2200	+8.193%	2,207,062	+45.246%
2026-01-08	47.0800	49.240000	46.7200	49.1900	+3.340%	1,493,055	+57.146%
2026-01-07	46.0900	47.640000	45.8000	47.6000	+1.493%	1,315,207	+62.395%
2026-01-06	45.8900	47.855000	45.6200	46.9000	+4.222%	2,659,111	+64.819%
2026-01-05	45.9900	46.130000	44.1100	45.0000	+0.267%	1,484,697	+71.778%
2026-01-02	41.0000	44.990000	40.8550	44.8800	+13.764%	1,664,370	+72.237%
2025-12-31	40.6600	40.695000	39.2883	39.4500	-1.866%	1,261,299	+95.944%
2025-12-30	41.5300	43.780000	39.9524	40.2000	+0.575%	1,518,853	+92.289%
2025-12-29	40.0000	40.580000	39.5100	39.9700	-1.600%	593,799	+93.395%
2025-12-26	40.3200	40.990000	40.0000	40.6200	+1.297%	919,898	+90.300%
2025-12-24	40.2000	40.970000	39.7950	40.1000	+0.552%	514,517	+92.768%
2025-12-23	40.3500	40.810000	39.2800	39.8800	-2.279%	886,882	+93.831%
2025-12-22	40.5500	41.920000	40.0000	40.8100	+2.615%	1,413,360	+89.414%
2025-12-19	38.2300	40.710000	38.0700	39.7700	+5.184%	2,058,951	+94.368%
2025-12-18	38.5100	39.449900	37.5700	37.8100	+1.204%	1,170,498	+104.443%
2025-12-17	37.9900	39.140000	37.1400	37.3600	+0.592%	1,751,166	+106.906%
2025-12-16	37.2800	37.860000	36.7500	37.1400	-1.564%	879,829	+108.131%
2025-12-15	39.1500	39.500000	37.3300	37.7300	-2.833%	1,462,223	+104.877%
2025-12-12	41.4600	41.470000	37.8472	38.8300	-2.901%	1,632,354	+99.073%
2025-12-11	38.7500	40.000000	37.4600	39.9900	+1.292%	1,082,089	+93.298%
2025-12-10	37.2100	39.775000	36.6600	39.4800	+6.587%	1,299,530	+95.795%
2025-12-09	36.2900	37.480000	36.1528	37.0400	+1.368%	979,061	+108.693%
2025-12-08	35.4500	37.850000	35.4500	36.5400	+4.103%	1,653,484	+111.549%
2025-12-05	34.6800	35.310000	34.6800	35.1000	+1.386%	601,220	+120.228%
2025-12-04	33.8500	34.950000	32.9101	34.6200	+2.004%	850,847	+123.281%
2025-12-03	32.9600	33.980000	32.2000	33.9400	+3.255%	986,234	+127.755%
2025-12-02	33.3100	33.740000	32.7200	32.8700	-1.321%	2,104,923	+135.169%
2025-12-01	32.9500	33.900000	32.8350	33.3100	-0.299%	898,727	+132.062%
2025-11-28	33.0200	33.470000	32.6300	33.4100	+1.643%	531,052	+131.368%
2025-11-26	33.0000	33.620000	32.5000	32.8700	-0.695%	999,809	+135.169%
2025-11-25	32.6400	33.350000	31.2400	33.1000	+3.405%	1,347,200	+133.535%
2025-11-24	30.3300	32.410000	30.0200	32.0100	+6.593%	909,328	+141.487%
2025-11-21	29.3700	30.465000	28.4600	30.0300	+1.213%	1,498,666	+157.409%
2025-11-20	32.0100	32.775000	29.4100	29.6700	-5.810%	841,251	+160.533%
2025-11-19	31.0800	32.070000	30.8000	31.5000	+2.372%	693,244	+145.397%
2025-11-18	30.9000	31.390000	29.8000	30.7700	-2.224%	905,683	+151.219%
2025-11-17	31.5100	32.689300	31.1100	31.4700	-0.127%	789,909	+145.631%
2025-11-14	30.6500	32.410000	30.5500	31.5100	-3.462%	855,136	+145.319%
2025-11-13	33.8100	34.354500	32.2700	32.6400	-3.461%	2,132,093	+136.826%
2025-11-12	32.9400	33.940000	32.5000	33.8100	+3.585%	1,918,241	+128.631%
2025-11-11	32.0400	32.720000	30.9600	32.6400	-0.941%	1,713,855	+136.826%
2025-11-10	32.0850	33.680000	31.4400	32.9500	+5.949%	2,316,444	+134.598%
2025-11-07	30.1700	31.200000	29.5800	31.1000	+0.582%	1,450,252	+148.553%
2025-11-06	31.2600	32.595000	30.7600	30.9200	-0.706%	1,978,779	+150.000%
2025-11-05	30.8000	33.340000	30.5000	31.1400	-19.949%	4,860,559	+148.234%
2025-11-04	39.7900	40.335300	38.1600	38.9000	-5.971%	1,464,551	+98.715%
2025-11-03	41.8600	41.999900	40.5628	41.3700	-0.217%	893,935	+86.850%
2025-10-31	41.4100	42.000000	40.6300	41.4600	+0.582%	567,475	+86.445%
2025-10-30	41.6700	42.300000	40.1300	41.2200	-2.276%	773,017	+87.530%
2025-10-29	41.5100	42.920000	41.0700	42.1800	+4.225%	1,240,820	+83.262%
2025-10-28	41.9900	41.990000	40.3900	40.4700	-4.619%	670,291	+91.006%
2025-10-27	43.0100	43.170600	41.9600	42.4300	+1.702%	950,147	+82.182%
2025-10-24	41.1400	42.170000	40.6220	41.7200	+3.652%	988,668	+85.283%
2025-10-23	37.3900	40.620000	37.1101	40.2500	+6.963%	869,159	+92.050%
2025-10-22	38.2600	38.837000	36.8200	37.6300	-3.339%	751,921	+105.421%
2025-10-21	39.3600	39.640000	38.3900	38.9300	-2.161%	697,401	+98.562%
2025-10-20	38.4600	40.020000	38.4200	39.7900	+4.518%	1,033,558	+94.270%
2025-10-17	38.5600	39.440000	37.2400	38.0700	-4.057%	1,117,777	+103.047%
2025-10-16	39.9800	40.430000	38.9200	39.6800	+0.916%	1,377,816	+94.808%
2025-10-15	38.5700	39.360000	37.4350	39.3200	+3.175%	1,187,586	+96.592%
2025-10-14	36.8000	39.060000	36.7600	38.1100	-1.333%	970,634	+102.834%
2025-10-13	39.0600	39.530000	38.1389	38.6250	+5.562%	969,928	+100.129%
2025-10-10	41.1500	41.180000	36.4000	36.5900	-10.908%	2,379,262	+111.260%
2025-10-09	42.0000	42.000000	40.7600	41.0700	-2.191%	762,223	+88.215%
2025-10-08	40.5000	42.000000	40.4900	41.9900	+3.782%	851,758	+84.091%
2025-10-07	41.8000	42.179700	39.9400	40.4600	-3.159%	1,311,009	+91.053%
2025-10-06	42.0900	43.500000	41.7000	41.7800	+0.529%	1,199,331	+85.017%
2025-10-03	43.3200	43.423000	41.1712	41.5600	-4.063%	1,989,786	+85.996%
2025-10-02	45.0000	45.120000	43.2100	43.3200	-1.051%	1,909,050	+78.440%
2025-10-01	38.6400	44.290000	38.5000	43.7800	+11.883%	2,392,201	+76.565%
2025-09-30	38.6400	39.600000	38.4000	39.1300	+1.268%	1,578,140	+97.547%
2025-09-29	39.5000	39.830000	38.2500	38.6400	+2.303%	1,958,835	+100.052%
2025-09-26	37.0000	38.040000	36.8500	37.7700	-0.501%	1,654,925	+104.660%
2025-09-25	37.5000	38.220000	36.8100	37.9600	-1.887%	10,585,725	+103.635%
2025-09-24	39.0000	40.100000	38.3800	38.6900	-0.769%	3,447,847	+99.793%
2025-09-23	38.8000	39.849900	38.5200	38.9900	+6.298%	4,592,900	+98.256%
2025-09-22	36.0000	37.270000	35.8700	36.6800	+2.201%	2,322,758	+110.742%
2025-09-19	35.7500	36.298800	34.9230	35.8900	-0.554%	1,789,674	+115.380%
2025-09-18	34.5200	36.170000	34.0900	36.0900	+6.902%	3,399,773	+114.187%
2025-09-17	31.5000	33.880000	31.4227	33.7600	+9.114%	3,878,404	+128.969%
2025-09-16	30.0200	31.250000	29.9600	30.9400	+3.721%	1,499,860	+149.838%
2025-09-15	29.9400	30.088000	29.4700	29.8300	-0.100%	945,178	+159.135%
2025-09-12	30.0400	30.580000	29.6250	29.8600	-0.797%	1,616,143	+158.875%
2025-09-11	28.4900	30.370000	28.4700	30.1000	+7.270%	1,282,971	+156.811%
2025-09-10	28.0700	28.760000	27.7000	28.0600	+0.537%	790,780	+175.481%
2025-09-09	26.8900	27.975000	26.4400	27.9100	+3.485%	1,318,671	+176.962%
2025-09-08	27.8100	27.908300	26.8400	26.9700	-1.605%	1,200,479	+186.615%
2025-09-05	27.3900	27.570000	26.5335	27.4100	+1.594%	1,350,627	+182.014%
2025-09-04	26.4100	27.020000	26.1000	26.9800	+0.559%	1,101,550	+186.509%
2025-09-03	27.2900	27.500000	26.2300	26.8300	-2.719%	2,350,216	+188.110%
2025-09-02	27.3600	27.980000	26.7000	27.5800	-2.268%	1,199,291	+180.276%
2025-08-29	29.3400	29.470000	28.0500	28.2200	-3.653%	1,177,881	+173.919%
2025-08-28	28.9900	29.490000	28.1100	29.2900	+2.484%	1,432,536	+163.913%
2025-08-27	29.1900	29.340000	27.4750	28.5800	-4.447%	1,725,859	+170.469%
2025-08-26	29.5500	29.990000	29.1000	29.9100	+3.854%	1,261,922	+158.442%
2025-08-25	31.7400	32.290000	28.6800	28.8000	-5.667%	2,509,969	+168.403%
2025-08-22	28.4000	31.850000	28.4000	30.5300	+19.211%	5,775,490	+153.194%
2025-08-21	24.9300	25.800000	24.9300	25.6100	+1.789%	1,196,642	+201.835%
2025-08-20	25.0000	25.210000	24.1400	25.1600	+0.359%	816,005	+207.234%
2025-08-19	25.1600	25.592700	24.5954	25.0700	-0.358%	778,612	+208.337%
2025-08-18	24.9200	25.255000	24.6850	25.1600	+0.560%	821,094	+207.234%
2025-08-15	25.4800	25.480000	24.3800	25.0200	-1.805%	1,361,484	+208.953%
2025-08-14	25.4000	25.660000	24.9920	25.4800	+0.079%	892,483	+203.375%
2025-08-13	25.7000	25.920000	25.0750	25.4600	+2.126%	1,086,542	+203.614%
2025-08-12	24.1000	25.070000	24.1000	24.9300	+4.222%	1,123,407	+210.068%
2025-08-11	24.4600	25.188400	23.8700	23.9200	-0.084%	1,065,052	+223.161%
2025-08-08	24.2300	24.320000	23.5900	23.9400	-1.360%	1,511,813	+222.891%
2025-08-07	25.8500	25.885000	24.0635	24.2700	-3.307%	1,862,594	+218.500%
2025-08-06	25.1500	25.770000	23.0300	25.1000	-15.346%	4,676,714	+207.968%
2025-08-05	31.0000	31.235000	29.3450	29.6500	-3.546%	1,415,478	+160.708%
2025-08-04	29.9500	30.750000	29.7300	30.7400	+4.274%	849,831	+151.464%
2025-08-01	29.4550	29.840000	28.4200	29.4800	-2.899%	1,090,337	+162.212%
2025-07-31	31.9500	31.990000	30.1180	30.3600	-5.303%	1,059,643	+154.611%
2025-07-30	31.9550	32.540000	31.6000	32.0600	+1.199%	1,010,280	+141.110%
2025-07-29	32.0000	32.499700	31.0700	31.6800	-0.938%	1,008,370	+144.003%
2025-07-28	30.3100	32.000000	30.2900	31.9800	+6.849%	1,681,081	+141.714%
2025-07-25	29.8000	29.970000	29.1201	29.9300	+0.436%	725,752	+158.269%
2025-07-24	30.2600	30.390000	29.7000	29.8000	-1.292%	528,277	+159.396%
2025-07-23	29.6500	30.540000	29.4700	30.1900	+1.993%	728,428	+156.045%
2025-07-22	30.1000	30.100000	29.0000	29.6000	-2.632%	1,647,242	+161.149%
2025-07-21	30.1000	30.730000	29.8300	30.4000	+1.064%	840,143	+154.276%
2025-07-18	30.1500	30.580000	30.0500	30.0800	-0.397%	933,512	+156.981%
2025-07-17	29.7600	30.482900	29.2500	30.2000	+1.821%	683,065	+155.960%
2025-07-16	29.1300	29.840000	28.5500	29.6600	+0.679%	713,067	+160.620%
2025-07-15	29.5000	30.369000	29.2600	29.4600	+1.832%	856,001	+162.390%
2025-07-14	28.6100	29.060000	27.8301	28.9300	+1.296%	631,431	+167.197%
2025-07-11	28.8200	29.150000	28.5200	28.5600	-2.158%	718,687	+170.658%
2025-07-10	29.3500	29.510000	28.5803	29.1900	+0.275%	705,498	+164.817%
2025-07-09	28.7300	29.310000	28.6100	29.1100	+2.033%	795,586	+165.544%
2025-07-08	28.3800	29.270000	28.0100	28.5300	+1.966%	1,063,003	+170.943%
2025-07-07	27.3800	28.280000	27.0201	27.9800	+0.611%	931,927	+176.269%
2025-07-03	27.6500	27.830000	27.2616	27.8100	+0.944%	366,757	+177.958%
2025-07-02	26.4400	27.860000	26.2301	27.5500	+3.766%	932,355	+180.581%
2025-07-01	26.1000	27.073400	25.3100	26.5500	+2.510%	793,245	+191.149%
2025-06-30	26.0200	26.370000	25.8300	25.9000	+0.465%	1,165,198	+198.456%
2025-06-27	26.4600	26.650600	25.4200	25.7800	-2.754%	1,506,631	+199.845%
2025-06-26	26.4100	26.639900	26.2076	26.5100	+1.766%	512,673	+191.588%
2025-06-25	26.1800	26.550000	25.8100	26.0500	-0.478%	481,063	+196.737%
2025-06-24	25.2000	26.190000	25.0700	26.1750	+6.058%	680,197	+195.320%
2025-06-23	24.2400	24.820000	23.8100	24.6800	+1.065%	762,770	+213.209%
2025-06-20	25.5500	25.590000	24.2700	24.4200	-3.057%	768,275	+216.544%
2025-06-18	25.0900	25.770000	24.9500	25.1900	-0.040%	891,058	+206.868%
2025-06-17	25.0500	25.530000	24.8000	25.2000	-0.865%	659,614	+206.746%
2025-06-16	24.8000	25.640000	24.6343	25.4200	+4.309%	479,088	+204.091%
2025-06-13	24.8400	25.100000	24.2400	24.3700	-5.267%	840,253	+217.193%
2025-06-12	25.5300	25.950000	25.5300	25.7250	-0.484%	581,803	+200.486%
2025-06-11	25.8500	26.910000	25.3650	25.8500	+1.852%	885,691	+199.033%
2025-06-10	25.3300	25.798000	24.9700	25.3800	+1.439%	915,459	+204.571%
2025-06-09	25.1500	25.599100	24.8692	25.0200	+1.296%	1,132,646	+208.953%
2025-06-06	23.7600	25.041900	23.6700	24.7000	+4.617%	1,559,026	+212.955%
2025-06-05	23.1500	23.880000	23.0500	23.6100	+2.208%	1,009,859	+227.404%
2025-06-04	23.5300	23.668000	22.8750	23.1000	-1.071%	1,054,924	+234.632%
2025-06-03	22.9700	23.375000	22.6100	23.3500	+2.637%	720,510	+231.049%
2025-06-02	22.4300	22.890000	22.2300	22.7500	+0.887%	635,337	+239.780%
2025-05-30	22.8250	22.830000	21.8728	22.5500	-1.914%	828,099	+242.794%
2025-05-29	23.4000	23.630000	22.5500	22.9900	+1.233%	795,385	+236.233%
2025-05-28	23.2500	23.320000	22.6750	22.7100	-2.490%	602,520	+240.379%
2025-05-27	23.1800	23.630000	22.9500	23.2900	+3.927%	926,150	+231.902%
2025-05-23	22.0000	22.650000	21.9900	22.4100	-0.577%	634,218	+244.935%
2025-05-22	22.8600	23.200000	22.4000	22.5400	-2.128%	865,497	+242.946%
2025-05-21	23.9900	24.100000	22.9108	23.0300	-5.148%	1,254,675	+235.649%
2025-05-20	23.3000	24.410000	23.2600	24.2800	+3.983%	1,039,796	+218.369%
2025-05-19	22.8600	23.375000	22.5300	23.3500	-1.601%	1,166,448	+231.049%
2025-05-16	24.2100	24.370000	23.4200	23.7300	-2.466%	1,087,155	+225.748%
2025-05-15	24.4900	24.850000	23.6500	24.3300	-3.260%	1,149,329	+217.715%
2025-05-14	25.3600	25.605000	24.9402	25.1500	+0.040%	1,455,632	+207.356%
2025-05-13	24.6100	25.200000	24.5701	25.1400	+2.112%	1,117,565	+207.478%
2025-05-12	24.0800	24.780000	23.9350	24.6200	+10.951%	1,724,623	+213.972%
2025-05-09	22.4300	23.480000	21.9329	22.1900	-1.070%	1,572,126	+248.355%
2025-05-08	19.9600	22.915000	19.7600	22.4300	+11.982%	2,426,664	+244.628%
2025-05-07	19.5500	20.130000	19.2570	20.0300	+2.298%	1,309,693	+285.921%
2025-05-06	19.1700	19.657200	19.1000	19.5800	-0.660%	1,031,773	+294.791%
2025-05-05	19.6800	20.230000	19.5300	19.7100	-1.104%	1,138,860	+292.187%
2025-05-02	19.1600	20.090000	19.0900	19.9300	+7.208%	1,335,027	+287.858%
2025-05-01	19.7800	19.800000	18.4800	18.5900	-4.520%	1,717,714	+315.815%
2025-04-30	17.8500	19.620000	17.8500	19.4700	+5.130%	2,412,424	+297.021%
2025-04-29	19.4400	19.750000	17.3150	18.5200	-10.962%	4,044,124	+317.387%
2025-04-28	21.2700	21.655000	20.3300	20.8000	-2.025%	1,643,095	+271.635%
2025-04-25	20.5900	21.550400	20.5200	21.2300	+1.676%	1,073,511	+264.107%
2025-04-24	20.2350	21.300000	20.0000	20.8800	+5.829%	1,525,659	+270.211%
2025-04-23	19.9200	22.190000	19.7000	19.7300	+6.938%	2,101,037	+291.789%
2025-04-22	18.5900	18.930000	18.3500	18.4500	+0.272%	1,000,376	+318.970%
2025-04-21	18.8600	19.075000	18.0500	18.4000	-4.959%	1,043,220	+320.109%
2025-04-17	19.9700	19.970000	19.1900	19.3600	-1.875%	1,252,519	+299.277%
2025-04-16	19.6500	20.100000	19.2300	19.7300	-3.756%	1,253,267	+291.789%
2025-04-15	20.1400	20.860000	20.0900	20.5000	+1.687%	1,125,632	+277.073%
2025-04-14	20.0450	20.500000	19.6219	20.1600	+4.836%	1,860,013	+283.433%
2025-04-11	18.5300	19.500000	18.0400	19.2300	+4.397%	1,813,770	+301.976%
2025-04-10	19.2000	19.370000	18.0804	18.4200	-8.540%	1,825,137	+319.653%
2025-04-09	18.6100	20.880000	16.8200	20.1400	+9.875%	4,481,965	+283.813%
2025-04-08	20.1500	20.275000	18.0000	18.3300	-4.282%	2,395,015	+321.713%
2025-04-07	19.1600	21.985000	18.6500	19.1500	-5.665%	3,016,983	+303.655%

.dark-mode .KNJm4S{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .KNJm4S{ color: #333333; background-color: white; border: 2px solid #333333; }ACMRACM Research, Inc. Class A Common Stockstock NASDAQ

ACMR
ACM Research, Inc. Class A Common Stock
stock NASDAQ