NASDAQ · ACLS

Axcelis Technologies, Inc.

Technology · Semiconductors

$127.07

Up+$2.10 (+1.68%)

Updated Aug 22, 2026, 2:46 AM

SID Score

6.2/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance

ACLS price history

1M range · 21 trading sessions · Daily adjusted prices

Daily close

View OHLC price history

ACLS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Aug 21, 2026	$126.64	$127.43	$121.95	$127.07	378.91K
Aug 20, 2026	$124.60	$127.03	$123.005	$124.97	216.46K
Aug 19, 2026	$137.08	$137.31	$125.50	$126.43	424.99K
Aug 18, 2026	$136.19	$138.99	$132.87	$135.39	304.68K
Aug 17, 2026	$140.75	$145.70	$138.77	$144.11	282.12K
Aug 14, 2026	$140.08	$142.34	$137.53	$140.15	219.9K
Aug 13, 2026	$141.29	$145.69	$141.0491	$143.03	187.33K
Aug 12, 2026	$141.91	$143.00	$139.75	$142.14	273.77K
Aug 11, 2026	$136.78	$137.78	$132.27	$135.36	283.1K
Aug 10, 2026	$142.97	$142.98	$131.905	$132.65	355.14K
Aug 7, 2026	$136.66	$141.33	$136.66	$140.27	464.11K
Aug 6, 2026	$136.70	$144.08	$130.83	$136.66	907.76K
Aug 5, 2026	$136.30	$140.66	$133.8675	$136.67	618K
Aug 4, 2026	$136.64	$140.52	$135.235	$139.70	401.78K
Aug 3, 2026	$126.03	$133.35	$124.72	$131.12	411.9K
Jul 31, 2026	$130.87	$136.80	$126.015	$130.38	481.47K
Jul 30, 2026	$118.90	$127.255	$117.36	$125.21	339.22K
Jul 29, 2026	$119.28	$121.56	$111.80	$112.05	399.24K
Jul 28, 2026	$122.01	$122.01	$112.335	$120.03	600.07K
Jul 27, 2026	$134.30	$136.636	$122.9201	$128.11	407.57K
Jul 24, 2026	$140.57	$140.57	$131.4801	$134.10	363.37K