Showing results for ACLS, 2026-11-20(m), calls & puts
ACLS Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many ACLS option contracts are listed?
As of Nov 4, 2026, Axcelis Technologies Inc (ACLS) had 278 listed option contracts across 4 expiration dates, from Nov 20, 2026 to Jun 17, 2027.
When do ACLS options expire?
Axcelis Technologies had 4 expiration dates as of Nov 4, 2026, 1 of them weekly. The nearest was Nov 20, 2026 and the furthest Jun 17, 2027.
How actively are ACLS options traded?
364 Axcelis Technologies option contracts traded on Nov 4, 2026, and open interest was 6.69K contracts. Over the past 30 days, volume averaged 171 contracts per day. The ACLS option volume chart shows volume by strike and expiration date.
Is ACLS implied volatility high right now?
Axcelis Technologies IV rank is 24, so its 30-day implied volatility of 82.2% is in the lower part of its one-year range. Over the past year it ranged from 37.0% on Dec 30, 2025 to 227.4% on Jul 17, 2026. See the ACLS implied volatility history for a longer view.
What is Axcelis Technologies Inc?
Axcelis Technologies Inc designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips.