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Axcelis Technologies Inc (ACLS)

Red

Industrials · As of 17 July 2026

Price chart — 52 weeks

ACLS · 136.42 (last weekly close) SMA 10w SMA 40w
406080100120140160180200AugSepOctNovDec2026FebMarAprMayJunJul5.0MWeek of Jul 21, 2025 · O 71.63 · H 76.40 · L 71.63 · C 73.40 · Vol 2.4MWeek of Jul 28, 2025 · O 74.39 · H 77.42 · L 65.64 · C 68.75 · Vol 2.7MWeek of Aug 4, 2025 · O 68.98 · H 84.37 · L 67.49 · C 79.42 · Vol 4.4MWeek of Aug 11, 2025 · O 79.60 · H 85.45 · L 77.83 · C 80.51 · Vol 2.8MWeek of Aug 18, 2025 · O 80.51 · H 83.36 · L 77.70 · C 81.29 · Vol 1.9MWeek of Aug 25, 2025 · O 81.90 · H 82.77 · L 79.55 · C 80.04 · Vol 2.2MWeek of Sep 1, 2025 · O 77.32 · H 81.53 · L 77.16 · C 80.61 · Vol 1.9MWeek of Sep 8, 2025 · O 81.33 · H 87.42 · L 79.67 · C 85.55 · Vol 1.9MWeek of Sep 15, 2025 · O 86.14 · H 97.18 · L 86.00 · C 95.65 · Vol 3.4MWeek of Sep 22, 2025 · O 96.28 · H 102.93 · L 93.00 · C 97.48 · Vol 2.5MWeek of Sep 29, 2025 · O 98.92 · H 98.92 · L 86.04 · C 88.71 · Vol 5.3MWeek of Oct 6, 2025 · O 89.31 · H 93.38 · L 79.11 · C 79.19 · Vol 4.7MWeek of Oct 13, 2025 · O 80.28 · H 86.55 · L 79.06 · C 82.88 · Vol 3.2MWeek of Oct 20, 2025 · O 83.98 · H 85.53 · L 78.80 · C 83.31 · Vol 2.3MWeek of Oct 27, 2025 · O 84.66 · H 85.35 · L 78.89 · C 79.56 · Vol 3.0MWeek of Nov 3, 2025 · O 81.95 · H 89.44 · L 80.01 · C 85.74 · Vol 4.9MWeek of Nov 10, 2025 · O 87.95 · H 89.80 · L 78.66 · C 81.54 · Vol 2.9MWeek of Nov 17, 2025 · O 80.90 · H 82.35 · L 73.60 · C 76.88 · Vol 2.6MWeek of Nov 24, 2025 · O 77.16 · H 84.26 · L 77.16 · C 82.77 · Vol 1.7MWeek of Dec 1, 2025 · O 81.40 · H 91.89 · L 80.52 · C 90.82 · Vol 2.6MWeek of Dec 8, 2025 · O 91.92 · H 93.22 · L 83.47 · C 85.61 · Vol 3.2MWeek of Dec 15, 2025 · O 86.16 · H 87.85 · L 80.52 · C 82.72 · Vol 3.1MWeek of Dec 22, 2025 · O 84.27 · H 84.60 · L 82.02 · C 82.61 · Vol 1.0MWeek of Dec 29, 2025 · O 82.00 · H 86.97 · L 80.04 · C 86.12 · Vol 1.1MWeek of Jan 5, 2026 · O 88.20 · H 95.50 · L 87.74 · C 93.10 · Vol 3.5MWeek of Jan 12, 2026 · O 92.94 · H 100.62 · L 92.31 · C 93.12 · Vol 2.8MWeek of Jan 19, 2026 · O 90.80 · H 96.37 · L 88.05 · C 91.12 · Vol 2.1MWeek of Jan 26, 2026 · O 90.87 · H 94.35 · L 87.42 · C 88.07 · Vol 2.4MWeek of Feb 2, 2026 · O 85.89 · H 91.01 · L 79.35 · C 86.08 · Vol 4.3MWeek of Feb 9, 2026 · O 85.47 · H 95.55 · L 83.71 · C 94.55 · Vol 3.6MWeek of Feb 16, 2026 · O 92.74 · H 99.11 · L 75.31 · C 80.16 · Vol 9.8MWeek of Feb 23, 2026 · O 80.11 · H 84.40 · L 77.74 · C 82.61 · Vol 4.1MWeek of Mar 2, 2026 · O 82.10 · H 88.14 · L 80.22 · C 82.24 · Vol 4.2MWeek of Mar 9, 2026 · O 80.50 · H 87.63 · L 79.50 · C 83.19 · Vol 3.1MWeek of Mar 16, 2026 · O 85.17 · H 88.56 · L 83.07 · C 84.43 · Vol 3.5MWeek of Mar 23, 2026 · O 86.50 · H 101.35 · L 85.15 · C 97.35 · Vol 4.5MWeek of Mar 30, 2026 · O 99.04 · H 99.04 · L 89.16 · C 95.09 · Vol 2.2MWeek of Apr 6, 2026 · O 94.96 · H 112.82 · L 93.29 · C 110.37 · Vol 3.0MWeek of Apr 13, 2026 · O 109.66 · H 121.84 · L 108.05 · C 118.73 · Vol 3.0MWeek of Apr 20, 2026 · O 121.50 · H 147.94 · L 120.64 · C 143.13 · Vol 5.0MWeek of Apr 27, 2026 · O 143.42 · H 144.17 · L 130.02 · C 139.99 · Vol 3.0MWeek of May 4, 2026 · O 141.24 · H 171.61 · L 138.33 · C 163.03 · Vol 5.8MWeek of May 11, 2026 · O 164.93 · H 168.14 · L 152.59 · C 155.18 · Vol 2.9MWeek of May 18, 2026 · O 154.67 · H 158.98 · L 137.84 · C 156.94 · Vol 2.5MWeek of May 25, 2026 · O 160.75 · H 167.01 · L 149.28 · C 150.41 · Vol 1.9MWeek of Jun 1, 2026 · O 147.75 · H 167.51 · L 145.25 · C 147.16 · Vol 2.3MWeek of Jun 8, 2026 · O 153.16 · H 183.62 · L 151.73 · C 180.12 · Vol 3.9MWeek of Jun 15, 2026 · O 185.31 · H 193.78 · L 174.05 · C 187.53 · Vol 2.8MWeek of Jun 22, 2026 · O 189.84 · H 190.25 · L 164.49 · C 173.23 · Vol 4.0MWeek of Jun 29, 2026 · O 172.12 · H 191.20 · L 141.67 · C 144.50 · Vol 3.1MWeek of Jul 6, 2026 · O 148.43 · H 152.21 · L 122.60 · C 143.35 · Vol 2.9MWeek of Jul 13, 2026 · O 139.84 · H 149.99 · L 127.96 · C 136.42 · Vol 2.3M136
Weekly candles over the last 52 weeks, split-adjusted, with 10- and 40-week moving averages; trading volume along the bottom. As of Jul 13, 2026.

OakBag’s model puts the fair value of Axcelis Technologies Inc (ACLS) at about $80.47, against a recent price of $136.42 — a margin of safety of -70%. On that basis the traffic light is set so it looks expensive or risky. The estimate blends up to 2 independent valuation methods and is benchmarked against other Industrials names. It is a model estimate for research, not a price target or a recommendation.

Fair value vs. price

Current price
$136.42
Estimated fair value
$80.47
Margin of safety
-70%
−50%0+50%

How the fair value is built

Peer P/E$99.54
Cash-flow DCF$61.39
Graham number$33.25

How is this computed?

Why not green?

  • It looks cheap largely because of its high quality. Stripping the quality premium out, the margin of safety is only -58% — below the buy bar (quality is already rewarded in the score).

Knock-out safety checks passed

  • Bankruptcy risk (Altman Z″)
  • Negative equity
  • Excessive leverage
  • Illiquid
  • Penny / micro-cap
  • Stale fundamentals
Piotroski F-score
5 / 9
Altman Z-score
11.87
Beneish M-score
-1.98

Quality & factor profile

Value -0.10
Quality -0.26
Profitability +0.57
Momentum +1.88
Growth -0.75
Low volatility -1.50

See the full analysis

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Frequently asked questions

Is Axcelis Technologies (ACLS) undervalued?

On OakBag’s model, Axcelis Technologies Inc looks expensive or risky: the estimated fair value is $80.47 versus a recent price of $136.42, a margin of safety of -70%. This is a model estimate, not investment advice.

What is ACLS’s fair value estimate?

OakBag estimates Axcelis Technologies Inc’s fair value at about $80.47, blending up to 2 methods — peer P/E, price-to-book, peer EV/EBITDA, a machine-learning valuation and a cash-flow DCF — clipped to a sensible band and taken at the median.

What is margin of safety?

Margin of safety is how far below the estimated fair value the price sits: (fair value − price) ÷ fair value. Here it is -70%. A positive number means the model sees the stock as cheap; OakBag only turns a stock green above +15%.

Does a green verdict mean I should buy ACLS?

No. OakBag is an educational and research tool, not investment advice. The traffic light is an automated model output based on third-party data that may be delayed or inaccurate. Always do your own research.

Other Industrials stocks

An educational and research tool — not investment advice. OakBag is an educational and research tool, not investment advice. Scores and rankings are automated model outputs based on third-party data and may be inaccurate or delayed. Nothing here is a recommendation to buy or sell any security. Investing involves risk, including possible loss of principal.