Axcelis Technologies, Inc. rose 10.3% on Friday, November 6, 2026, on 861,600 shares, 2.4 times its average daily volume. Headlines around the move:
Axcelis Technologies, Inc. (ACLS:NASDAQ) closed at $111.17 on November 11, 2026, up 4.10% on the day. The stock trades 42.6% below its 52-week high of $193.78 and 51.0% above its 52-week low of $73.60. Over the past year, it gained 30.1%. Axcelis Technologies, Inc. is part of the Technology sector (Industrial Machinery/Components).
In 252 trading sessions since November 11, 2025, ACLS closed higher on 130 days (52%). Its best day was May 6, 2026 (+22.41%) and its worst was July 2, 2026 (-18.97%). The stock moved 10% or more in a single session 10 times. It opened at least 5% above the previous day's high 2 times.
Axcelis Technologies, Inc. designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips in the United States, Europe, and the Asia Pacific. The company offers a line of high energy, high current, and medium current implanters for various application requirements. It also provides dry strip equipment, curing systems, and thermal processing systems, as well as services and supports its dry strip installed base. In addition, the company offers aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. It sells its equipment and services to semiconductor chip manufacturers through its direct sales force. The company was founded in 1995 and is headquartered in Beverly, Massachusetts.
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