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Axcelis Techs. Inc. (ACLS) — Stock Research
ACLS Axcelis Techs. Inc. $165.08 Stock Change Up/Down $2.05 (1.26%)
Monday, 5/11/2026 4:54 PM ET — 20 min. delayed
Trading Data
Volume 639,125
% Volume 81%
Shares Outstanding 30.7 M
Market Cap 5,071.0 M
Close/Open Range $163.03 – $164.93
Trade Time 5/11/2026 4:17:02 PM
Range Today $160.45 – $168.14
1 Year Range $55.93 – $171.61
% Range 94%
P/E Ratio 43
Fundamentals
Price/Sales 6.21
Debt/Equity 4.09
Price/Book 4.90
Sales $26.57 /shr
Book Value $33.68 /shr
Dividend Yield 0.00%
EPS Growth 36.36%
Beta 1.76
Industry Semiconductor Equipment & Materials
Sector Technology
Volatility & Options
Volatility (20) 0.89
Volatility (50) 0.70
Volatility (100) 0.68
Volatility (250) 0.56
Put Volume 168
Call Volume 287
Put/Call Ratio 0.59
Broker Recommendations (7 Brokers)
Strong Buy 3
Moderate Buy 0
Hold 3
Moderate Sell 1
Strong Sell 0
Average Recommendation
1.00 strong buy — 5.00 strong sell
This Week 2.3
Last Week 2.9
Change 0.0
Earnings Per Share
Last Quarter $0.60
Surprise 9.09%
Next Quarter (Est.) $0.64
This Fiscal Year $2.86
Next Fiscal Year $3.90

About Axcelis Techs. Inc. (ACLS)

Axcelis Techs. Inc. trades on the stock market under the ticker symbol ACLS in the Technology sector, specifically within the Semiconductor Equipment & Materials industry. This stock research page provides a comprehensive snapshot of fundamental data, trading activity, and analyst sentiment.

Key Data Points Explained

  • P/E Ratio: Price-to-earnings ratio measures the stock price relative to its earnings per share — a core valuation metric.
  • Dividend Yield: The annual dividend payment as a percentage of the current stock price.
  • Volatility: Historical volatility over 20, 50, 100, and 250-day windows shows how much the stock price fluctuates — essential for option pricing.
  • Put/Call Ratio: Compares put option volume to call option volume, indicating market sentiment (above 1.0 = bearish, below 1.0 = bullish).
  • Broker Recommendations: Aggregated analyst ratings from strong buy to strong sell, plus week-over-week changes.

Options Trading on ACLS

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ACLS Stock Quote — ACLS Price & Fundamentals — ACLS Stock Research