NASDAQ · ACLS

Axcelis Technologies, Inc.

Technology · Semiconductors

$113.73

Up+$0.09 (+0.08%)

Updated Oct 29, 2026, 10:57 AM

SID Score

5.7/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · ACLS

ACLS price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 28, 2026

Daily close

View OHLC price history

ACLS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 28, 2026	$116.25	$116.25	$112.78	$113.73	190.56K
Oct 27, 2026	$109.52	$114.15	$109.52	$113.64	400.41K
Oct 26, 2026	$106.74	$111.84	$106.25	$109.11	265.48K
Oct 23, 2026	$104.40	$108.45	$104.00	$106.58	411.96K
Oct 22, 2026	$109.80	$111.345	$104.28	$104.74	294.69K
Oct 21, 2026	$117.25	$119.35	$115.19	$116.58	486.59K
Oct 20, 2026	$110.61	$113.8199	$106.80	$112.93	245.99K
Oct 19, 2026	$112.95	$114.305	$109.80	$111.21	244.91K
Oct 16, 2026	$112.78	$114.265	$108.185	$108.35	283.26K
Oct 15, 2026	$113.97	$116.81	$110.25	$115.11	410.47K
Oct 14, 2026	$120.70	$124.215	$118.09	$118.61	264.12K
Oct 13, 2026	$124.02	$126.295	$121.88	$124.88	352.13K
Oct 12, 2026	$132.69	$132.69	$127.27	$127.63	198.95K
Oct 9, 2026	$137.37	$138.41	$133.45	$134.71	244.01K
Oct 8, 2026	$135.19	$138.48	$132.48	$133.48	252.06K
Oct 7, 2026	$137.00	$139.0476	$135.85	$138.40	279.45K
Oct 6, 2026	$144.42	$144.81	$140.73	$141.15	197.07K
Oct 5, 2026	$147.77	$147.905	$141.95	$142.31	372.69K
Oct 2, 2026	$143.275	$149.95	$141.00	$147.77	455.96K
Oct 1, 2026	$133.61	$137.14	$130.50	$136.71	402.96K
Sep 30, 2026	$131.81	$132.69	$128.57	$131.18	477.82K