Axcelis (ACLS) closed at $108.35 on Oct 16, 2026, down 5.9% on the day. The stock is up 3.6% over the past month, down 17.7% over three months, up 34.9% year to date and up 29.3% over the past year. It trades 44.0% below its 52-week high of $193.65 and 47.2% above its 52-week low of $73.60. The close sits below its 50-day moving average ($123.79) and below its 200-day moving average ($122.19).
NextPick tracks ACLS in its Metrology/Test basket alongside KLAC, TER, ONTO, NVMI and FORM. As of Oct 16, 2026, the basket's money-flow score is -45 (outflow), and the basket is down 20.2% over five sessions. Over the past month ACLS ranks 1st of 9 basket members by price change.
No — the Oct 16, 2026 close of $108.35 is 11.3% below the 200-day average of $122.19.
ACLS closed 44.0% below its 52-week high of $193.65.
NextPick groups ACLS with KLAC, TER, ONTO, NVMI and FORM in its Metrology/Test basket.
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 provides high energy, high current, and medium current implanters for various application requirements. It also offers aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. The company sells its equipment and services to semiconductor chip manufacturers through its direct sales force. Axcelis Technologies, Inc. was founded in 1978 and is headquartered in Beverly, Massachusetts.
