Axcelis Technologies, Inc. (ACLS)

Axcelis Technologies Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 11, 2026	91.71	93.40	89.59	91.82	91.82	3.11%	711,988
Feb 10, 2026	85.89	90.83	85.47	89.05	89.05	4.19%	568,165
Feb 9, 2026	85.47	85.56	83.71	85.47	85.47	-0.71%	635,215
Feb 6, 2026	82.13	87.64	82.01	86.08	86.08	5.63%	558,865
Feb 5, 2026	81.75	82.50	79.35	81.49	81.49	-1.53%	1,099,999
Feb 4, 2026	85.12	87.18	82.55	82.76	82.76	-1.91%	987,395
Feb 3, 2026	89.32	91.01	81.33	84.37	84.37	-5.00%	1,086,556
Feb 2, 2026	85.89	90.52	85.64	88.81	88.81	0.84%	514,571
Jan 30, 2026	89.66	92.50	87.42	88.07	88.07	-4.48%	552,108
Jan 29, 2026	91.96	93.21	88.52	92.20	92.20	1.06%	535,435
Jan 28, 2026	93.64	94.35	89.23	91.23	91.23	0.21%	550,479
Jan 27, 2026	90.31	92.61	90.04	91.04	91.04	2.10%	428,329
Jan 26, 2026	90.87	92.05	89.02	89.17	89.17	-2.14%	382,775
Jan 23, 2026	94.75	94.92	89.73	91.12	91.12	-4.04%	572,298
Jan 22, 2026	95.56	96.37	93.53	94.96	94.96	1.65%	484,852
Jan 21, 2026	89.94	94.68	88.47	93.42	93.42	5.97%	474,269
Jan 20, 2026	90.80	92.14	88.05	88.16	88.16	-5.33%	545,261
Jan 16, 2026	98.28	100.00	93.03	93.12	93.12	-3.50%	550,360
Jan 15, 2026	99.00	100.62	95.90	96.50	96.50	3.52%	522,043
Jan 14, 2026	96.62	96.62	92.31	93.22	93.22	-3.94%	564,157
Jan 13, 2026	96.37	97.84	95.49	97.04	97.04	1.38%	517,048
Jan 12, 2026	92.94	97.80	92.94	95.72	95.72	2.81%	643,395
Jan 9, 2026	90.19	94.65	90.19	93.10	93.10	3.58%	535,265
Jan 8, 2026	92.31	92.90	87.74	89.89	89.89	-3.34%	893,581
Jan 7, 2026	91.78	94.69	91.25	92.99	92.99	-0.97%	737,520
Jan 6, 2026	89.85	95.50	89.85	93.90	93.90	5.46%	664,509
Jan 5, 2026	88.20	91.28	88.05	89.04	89.04	3.39%	624,458
Jan 2, 2026	81.61	86.97	81.61	86.12	86.12	7.19%	435,554
Dec 31, 2025	81.64	81.64	80.04	80.34	80.34	-1.48%	213,175
Dec 30, 2025	82.00	82.64	81.36	81.55	81.55	-0.33%	162,520
Dec 29, 2025	82.00	83.00	80.90	81.82	81.82	-0.96%	235,886
Dec 26, 2025	83.72	83.72	82.29	82.61	82.61	-0.23%	209,805
Dec 24, 2025	84.16	84.35	82.13	82.80	82.80	-1.08%	188,156
Dec 23, 2025	82.85	84.26	82.02	83.70	83.70	0.66%	292,548
Dec 22, 2025	84.27	84.60	82.57	83.15	83.15	0.52%	324,025
Dec 19, 2025	80.97	83.99	80.97	82.72	82.72	1.96%	870,606
Dec 18, 2025	83.78	85.85	80.70	81.13	81.13	-0.64%	437,374
Dec 17, 2025	86.05	87.11	80.52	81.65	81.65	-5.41%	630,521
Dec 16, 2025	86.84	87.85	84.41	86.32	86.32	-1.08%	561,652
Dec 15, 2025	86.16	87.61	83.61	87.26	87.26	1.93%	638,405
Dec 12, 2025	88.12	88.88	83.47	85.61	85.61	-3.90%	720,061
Dec 11, 2025	90.25	91.63	88.54	89.08	89.08	-1.39%	645,978
Dec 10, 2025	88.11	92.02	88.11	90.34	90.34	1.56%	706,779
Dec 9, 2025	90.33	90.69	88.23	88.95	88.95	-2.40%	591,407
Dec 8, 2025	91.92	93.22	90.26	91.14	91.14	0.35%	535,510
Dec 5, 2025	89.82	91.89	89.43	90.82	90.82	1.93%	449,056
Dec 4, 2025	87.05	89.74	85.76	89.10	89.10	1.23%	472,379
Dec 3, 2025	82.96	88.90	81.49	88.02	88.02	6.78%	656,632
Dec 2, 2025	81.87	82.93	80.73	82.43	82.43	1.13%	522,468
Dec 1, 2025	81.40	83.02	80.52	81.51	81.51	-1.52%	518,824

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