| 2026-02-18 | -18.4% | earnings | Seeking Alpha | Axcelis anticipates flat 2026 revenue as memory growth offsets declines in power and mature markets |
| 2026-02-18 | -18.4% | earnings | Seeking Alpha | Axcelis Technologies, Inc. (ACLS) Q4 2025 Earnings Call Transcript |
| 2026-02-18 | -18.4% | news | Benzinga | Palo Alto, Fiverr International, Axcelis Technologies And Other Big Stocks Moving Lower In Wednesday's Pr - Benzinga |
| 2026-03-24 | +17.4% | news | TIKR.com | Axcelis Stock at $84: Why Numbers Point to 125% Bull Case - TIKR.com |
| 2026-03-24 | +17.4% | news | TipRanks | Why Axcelis Technologies Stock Is Quietly Surging Now - TipRanks |
| 2026-03-24 | +17.4% | news | bitget.com | Axcelis Technologies Jumps More Than 10% During the Day — What’s Driving This Rally? - bitget.com |
| 2026-03-24 | +17.4% | news | bitget.com | Axcelis (ACLS) Soars 10% in Breakout—Challenging 100-Day MA as Crucial Threshold for Continued Momentum - bitget.com |
| 2026-03-24 | +17.4% | news | StocksToTrade | Axcelis Technologies: Leadership Changes and Strategic Moves - StocksToTrade |
| 2026-02-17 | -13.9% | earnings | Seeking Alpha | Axcelis Technologies, Inc. 2025 Q4 - Results - Earnings Call Presentation |
| 2026-02-17 | -13.9% | earnings | Seeking Alpha | Axcelis Technologies Non-GAAP EPS of $1.49 beats by $0.37, revenue of $238.33M beats by $23.28M |
| 2026-02-17 | -13.9% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-02-17 | -13.9% | earnings | Quiver Quantitative | Axcelis Technologies Inc. (ACLS) stock falls on Q4 2025 Earnings - Quiver Quantitative |
| 2026-02-17 | -13.9% | earnings | Yahoo Finance | Axcelis Technologies (ACLS) Q4 Earnings and Revenues Beat Estimates - Yahoo Finance |
| 2026-02-17 | -13.9% | news | PR Newswire | Axcelis Announces Financial Results for Fourth Quarter and Full Year 2025 - PR Newswire |
| 2026-02-17 | -13.9% | earnings | Yahoo Finance | Axcelis Technologies Q4 Earnings Call Highlights - Yahoo Finance |
| 2026-02-17 | -13.9% | earnings | Investing.com Nigeria | Axcelis shares tumble as soft guidance overshadows Q4 beat By Investing.com - Investing.com Nigeria |
| 2026-02-17 | -13.9% | news | TipRanks | Why Axcelis Technologies Stock Is Sliding Today - TipRanks |
| 2026-04-20 | +13.0% | analyst | MT Newswires | Axcelis Technologies Shares Rise After Upgrade From B. Riley |
| 2026-04-20 | +13.0% | analyst | The Fly | Qorvo downgraded, Ulta Beauty upgraded: Wall Street's top analyst calls |
| 2026-04-20 | +13.0% | analyst | MT Newswires | B. Riley Upgrades Axcelis Technologies to Buy From Neutral, Raises Price Target to $150 From $91 |
| 2026-04-20 | +13.0% | earnings | MarketBeat | Axcelis Technologies (NASDAQ:ACLS) Stock Rating Upgraded by B. Riley Financial - MarketBeat |
| 2026-04-20 | +13.0% | earnings | MarketBeat | Axcelis Technologies (NASDAQ:ACLS) Reaches New 52-Week High on Analyst Upgrade - MarketBeat |
| 2025-08-04 | +12.5% | earnings | Seeking Alpha | Axcelis Technologies Q2 2025 Earnings Preview |
| 2025-05-06 | +11.9% | earnings | Seeking Alpha | Axcelis signals resilience with $193M Q1 2025 revenue and strategic outlook |
| 2025-05-06 | +11.9% | earnings | Seeking Alpha | Axcelis Technologies, Inc. (ACLS) Q1 2025 Earnings Call Transcript |
| 2025-05-06 | +11.9% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2021-08-04 | +11.6% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-03-23 | +11.1% | M&A | Seeking Alpha | Axcelis Technologies: A Transformative Merger Meets The Memory Capacity Surge |
| 2026-03-23 | +11.1% | M&A | Seeking Alpha | Axcelis Technologies: A Transformative Merger Meets The Memory Capacity Surge - Seeking Alpha |
| 2022-08-03 | +10.7% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-04-18 | +10.6% | news | TIKR.com | Axcelis Stock Could be Deeply Undervalued at $119 - TIKR.com |
| 2026-04-08 | +8.6% | news | Investing.com | Axcelis Technologies stock hits 52-week high at $103.24 - Investing.com |
| 2026-04-08 | +8.6% | news | Investing.com South Africa | Axcelis Technologies stock hits 52-week high at $103.24 By Investing.com - Investing.com South Africa |
| 2026-04-08 | +8.6% | news | Investing.com UK | Axcelis Technologies stock hits 52-week high at $103.24 By Investing.com - Investing.com UK |
| 2026-04-08 | +8.6% | news | Investing.com Canada | Axcelis Technologies stock hits 52-week high at $103.24 By Investing.com - Investing.com Canada |
| 2026-02-13 | +8.6% | earnings | Seeking Alpha | Axcelis Technologies Q4 2025 Earnings Preview |
| 2026-02-13 | +8.6% | news | bitget.com | Axcelis Technologies (ACLS) Stock Moves -1.39%: What You Should Know - bitget.com |
| 2025-02-10 | -7.9% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-01-05 | +7.8% | earnings | Yahoo Finance | Axcelis Technologies (ACLS) Rebounded in Q3 - Yahoo Finance |
| 2026-01-05 | +7.8% | earnings | simplywall.st | Axcelis Technologies' (NASDAQ:ACLS) 23% CAGR outpaced the company's earnings growth over the same five-year period - simplywall.st |
| 2026-03-30 | -6.9% | news | TipRanks | Why Axcelis Technologies Stock Is Tumbling Today - TipRanks |
| 2026-03-30 | -6.9% | earnings | Stock Titan | Axcelis targets near-zero emissions by 2050 after SBTi review - Stock Titan |
| 2024-07-09 | +6.8% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-03-28 | -6.8% | news | MarketWatch | These 2 chip stocks could be cheaper ways to invest in a hot AI trend - MarketWatch |
| 2023-02-08 | +6.7% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2024-02-07 | -6.7% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2025-08-05 | +6.6% | earnings | Seeking Alpha | Axcelis signals $200M Q3 revenue outlook amid resilient China demand and margin strength |
| 2025-08-05 | +6.6% | earnings | Seeking Alpha | Axcelis Technologies, Inc. (ACLS) Q2 2025 Earnings Call Transcript |
| 2025-08-05 | +6.6% | earnings | Seeking Alpha | Axcelis Technologies, Inc. 2025 Q2 - Results - Earnings Call Presentation |
| 2025-08-05 | +6.6% | earnings | Seeking Alpha | Axcelis Technologies beats top-line and bottom-line estimates; initiates Q3 outlook |
| 2025-08-05 | +6.6% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2025-08-05 | +6.6% | news | The Motley Fool | Why Axcelis Technologies Skyrocketed Today - The Motley Fool |
| 2025-10-02 | -6.5% | news | Seeking Alpha | Axcelis And Veeco: Interested In This Tie-Up |
| 2025-10-02 | -6.5% | M&A | Seeking Alpha | Axcelis And Veeco Merger: Margin Wins Over Growth |
| 2022-02-07 | +6.5% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-04-21 | +6.4% | M&A | Zacks | How Axcelis-Veeco Merger Might Pan Out Amid Near-Term Uncertainty |
| 2026-04-21 | +6.4% | news | Seeking Alpha | Axcelis Technologies: Medium-Term May Be Priced In, But Overall, A Lot Of Upside |
| 2026-04-21 | +6.4% | analyst | Trefis | Axcelis Tech (+10%): B. Riley Upgrade to ‘Buy’ Sparks Rally - Trefis |
| 2026-04-21 | +6.4% | news | Seeking Alpha | Axcelis Technologies: Medium-Term May Be Priced In, But Overall, A Lot Of Upside (ACLS) - Seeking Alpha |
| 2026-04-21 | +6.4% | news | GuruFocus | Axcelis Technologies Inc (ACLS) Shares Surge 10.3% -- What GF Sc - GuruFocus |
| 2026-04-21 | +6.4% | news | StocksToTrade | ACLS Stock Climbs As SBTi Approval Boosts ESG Story - StocksToTrade |
| 2026-04-21 | +6.4% | M&A | TradingView | How Axcelis-Veeco Merger Might Pan Out Amid Near-Term Uncertainty - TradingView |
| 2026-01-21 | +6.0% | news | TipRanks | Why Axcelis Technologies Stock Is Quietly Climbing - TipRanks |
| 2026-03-25 | +5.4% | news | Trefis | Axcelis Tech +10%: SEMICON China Product Showcase Spurs Investor Optimism - Trefis |
| 2026-03-25 | +5.4% | news | TipRanks | Why Axcelis Technologies Stock Is Suddenly Surging - TipRanks |
| 2022-11-02 | +5.4% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2023-05-03 | -5.3% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2021-05-13 | +5.1% | legal | SEC EDGAR | ACLS 8-K: 5.07 and 8.01 (SEC Filing) |
| 2025-05-12 | +5.0% | news | Seeking Alpha | The Bottom Fishing Club - Axcelis: Strong Value In Semiconductors Before Growth Returns |
| 2022-02-24 | +5.0% | legal | SEC EDGAR | ACLS 8-K: 5.02, 8.01 (SEC Filing) |
| 2026-04-09 | +5.0% | earnings | MarketBeat | SG Americas Securities LLC Takes Position in Axcelis Technologies, Inc. $ACLS - MarketBeat |
| 2026-04-09 | +5.0% | news | Investing.com Nigeria | Axcelis Technologies stock hits 52-week high at $103.24 By Investing.com - Investing.com Nigeria |
| 2025-07-20 | +4.9% | news | simplywall.st | Is Now The Time To Look At Buying Axcelis Technologies, Inc. (NASDAQ:ACLS)? - simplywall.st |
| 2025-10-01 | -4.6% | M&A | Seeking Alpha | Veeco Instruments, Axcelis to merge in $4.4B deal |
| 2025-10-01 | -4.6% | legal | SEC EDGAR | ACLS 8-K: 1.01, 8.01 (SEC Filing) |
| 2025-09-16 | +4.6% | news | Yahoo Finance | Axcelis Technologies, Inc.'s (NASDAQ:ACLS) Stock Is Going Strong: Is the Market Following Fundamentals? - Yahoo Finance |
| 2026-04-14 | +4.4% | news | Motley Fool | Reinhart Partners Doubles Down on OneSpaWorld, Adds $36 Million in Shares |
| 2026-04-14 | +4.4% | news | Motley Fool | Reinhart Partners Loads Up on $20 Million Worth of AdaptHealth Shares |
| 2026-04-14 | +4.4% | news | 24/7 Wall St. | Small-Cap Stocks May Be About to Pull Ahead, and IJR Will Win Big |
| 2026-04-14 | +4.4% | earnings | MarketBeat | Axcelis Technologies (NASDAQ:ACLS) Sets New 1-Year High - Still a Buy? - MarketBeat |
| 2026-04-14 | +4.4% | earnings | MarketBeat | 24,721 Shares in Axcelis Technologies, Inc. $ACLS Bought by Burney Co. - MarketBeat |
| 2021-05-04 | -4.4% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-04-22 | +4.4% | news | Simply Wall St. | How The Axcelis Technologies (ACLS) Narrative Is Shifting As Growth Expectations Reset |
| 2026-04-22 | +4.4% | news | GuruFocus | Axcelis Technologies Inc (ACLS) Shares Surge 5.0% -- What GF Sco - GuruFocus |
| 2026-04-22 | +4.4% | news | simplywall.st | Is It Too Late To Consider Axcelis Technologies (ACLS) After Its 195% One-Year Rally? - simplywall.st |
| 2026-04-22 | +4.4% | news | Yahoo Finance | How The Axcelis Technologies (ACLS) Narrative Is Shifting As Growth Expectations Reset - Yahoo Finance |
| 2026-04-22 | +4.4% | earnings | MarketBeat | Axcelis Technologies (NASDAQ:ACLS) Rating Increased to Hold at Zacks Research - MarketBeat |
| 2025-08-07 | +4.2% | analyst | Yahoo Finance | Axcelis (ACLS) Upgraded to Strong Buy: What Does It Mean for the Stock? - Yahoo Finance |
| 2025-08-07 | +4.2% | news | simplywall.st | Results: Axcelis Technologies, Inc. Exceeded Expectations And The Consensus Has Updated Its Estimates - simplywall.st |
| 2024-07-31 | -4.1% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-04-15 | +4.0% | news | GuruFocus | Axcelis Technologies Inc (ACLS) Shares Surge 4.3% -- What GF Sco - GuruFocus |
| 2026-03-18 | +4.0% | executive | simplywall.st | How Axcelis Technologies' (ACLS) Interim CFO Shift May Reframe Its Capital Allocation Narrative - simplywall.st |
| 2026-01-07 | -3.9% | news | Yahoo Finance | At US$93.90, Is Axcelis Technologies, Inc. (NASDAQ:ACLS) Worth Looking At Closely? - Yahoo Finance |
| 2026-02-02 | -3.8% | earnings | Seeking Alpha | Veeco-Axcelis merger gets UK nod; revenue may see impact from stalled shipment |
| 2026-02-02 | -3.8% | legal | SEC EDGAR | ACLS 8-K: 8.01 (SEC Filing) |
| 2024-02-29 | +3.7% | legal | SEC EDGAR | ACLS 8-K: 5.02, 8.01 (SEC Filing) |
| 2025-10-30 | -3.5% | news | The Motley Fool | Investors Are Looking to Axcelis as the Next Wave of Chip Growth Builds - The Motley Fool |
| 2025-06-12 | -3.5% | news | Seeking Alpha | Axcelis: If You're Into Semiconductors, This One's For You |
| 2026-02-05 | +3.4% | expansion | Yahoo Finance | Is Axcelis Technologies' (ACLS) Purion H6 Launch Quietly Redefining Its Competitive Moat in Chip Equipment? - Yahoo Finance |
| 2026-02-11 | +3.2% | analyst | Investor's Business Daily | Chip Equipment Maker Axcelis Technologies Gets RS Rating Lift - Investor's Business Daily |
| 2026-02-09 | +3.2% | news | Yahoo Finance | Is It Time To Reassess Axcelis Technologies (ACLS) After Recent Share Price Pullback? - Yahoo Finance |
| 2026-02-09 | +3.2% | news | Yahoo Finance | How Recent Developments Are Shaping The Axcelis Technologies (ACLS) Investment Story - Yahoo Finance |
| 2023-08-02 | -3.2% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2026-03-05 | -3.2% | news | Zacks Investment Research | Is the Options Market Predicting a Spike in Axcelis Technologies Stock? - Zacks Investment Research |
| 2026-01-29 | -3.0% | news | Seeking Alpha | Axcellis Technologies: I'm Not Too Confident In A Recovery |
| 2026-01-29 | -3.0% | news | Seeking Alpha | Axcellis Technologies: I’m Not Too Confident In A Recovery (NASDAQ:ACLS) - Seeking Alpha |
| 2025-11-04 | +2.9% | earnings | Seeking Alpha | Axcelis outlines $215M Q4 revenue target as Veeco merger advances and memory market optimism grows |
| 2025-11-04 | +2.9% | earnings | Seeking Alpha | Axcelis Technologies, Inc. (ACLS) Q3 2025 Earnings Call Transcript |
| 2025-11-04 | +2.9% | earnings | Seeking Alpha | Axcelis Technologies, Inc. 2025 Q3 - Results - Earnings Call Presentation |
| 2025-11-04 | +2.9% | earnings | Seeking Alpha | Axcelis Technologies Non-GAAP EPS of $1.21 beats by $0.21, revenue of $213.61M beats by $13.55M |
| 2025-11-04 | +2.9% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2025-11-04 | +2.9% | earnings | Yahoo Finance | Axcelis Technologies (ACLS) Q3 Earnings and Revenues Surpass Estimates - Yahoo Finance |
| 2025-11-04 | +2.9% | news | PR Newswire | Axcelis Announces Financial Results for Third Quarter 2025 - PR Newswire |
| 2025-11-04 | +2.9% | earnings | Quiver Quantitative | AXCELIS TECHNOLOGIES Earnings Results: $ACLS Reports Quarterly Earnings | ACLS Stock News - Quiver Quantitative |
| 2025-11-04 | +2.9% | earnings | Yahoo Finance | Axcelis Technologies Inc (ACLS) Q3 2025 Earnings Call Highlights: Record Revenue and Strategic ... - Yahoo Finance |
| 2025-11-04 | +2.9% | earnings | Investing.com | Earnings call transcript: Axcelis Technologies Q3 2025 beats expectations, stock rises - Investing.com |
| 2025-11-18 | -2.9% | news | Yahoo News Malaysia | Are Options Traders Betting on a Big Move in Axcelis Technologies Stock? - Yahoo News Malaysia |
| 2025-11-05 | +2.8% | earnings | Yahoo Finance | Axcelis Technologies (ACLS) Margin Miss Underscores Shift From Historic Earnings Growth to Bearish Outlook - Yahoo Finance |
| 2025-11-05 | +2.8% | analyst | Investing.com | Axcelis Technologies stock rating reaffirmed at Buy by DA Davidson - Investing.com |
| 2026-02-19 | -2.7% | earnings | Yahoo Finance | Why Axcelis Technologies (ACLS) Is Down 10.7% After Q4 Beat But Softer Q1 2026 Guidance - And What's Next - Yahoo Finance |
| 2026-02-19 | -2.7% | news | Yahoo Finance | Axcelis (ACLS) Nosedives 16.7% on Dismal 2025 - Yahoo Finance |
| 2026-02-19 | -2.7% | news | simplywall.st | Axcelis Technologies (ACLS) Margin Compression Tests Bullish Silicon Carbide Growth Narrative - simplywall.st |
| 2026-02-19 | -2.7% | analyst | The Globe and Mail | Analysts Offer Insights on Technology Companies: Palo Alto Networks (PANW), Axcelis Technologies (ACLS) and Cadence Design (CDNS) - The Globe and Mail |
| 2023-11-01 | -2.6% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2024-05-01 | +2.4% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2025-12-05 | +2.4% | news | Yahoo Finance | Axcelis Technologies, Inc. (ACLS): A Bull Case Theory - Yahoo Finance |
| 2026-02-23 | +2.3% | news | Stock Titan | Semiconductor supplier Axcelis lines up five investor conferences in March - Stock Titan |
| 2025-11-03 | +2.2% | earnings | Seeking Alpha | Axcelis Technologies Q3 2025 Earnings Preview |
| 2023-05-12 | +2.1% | legal | SEC EDGAR | ACLS 8-K: 5.02, 5.07, 8.01 (SEC Filing) |
| 2026-04-04 | +2.1% | earnings | MarketBeat | Allspring Global Investments Holdings LLC Buys 156,387 Shares of Axcelis Technologies, Inc. $ACLS - MarketBeat |
| 2026-03-31 | +1.9% | news | Stock Titan | Executive pay and board votes at Axcelis (NASDAQ: ACLS) 2026 annual meeting - Stock Titan |
| 2026-02-25 | +1.9% | analyst | Investor's Business Daily | IBD Rating Upgrades: Axcelis Technologies Flashes Improved Price Strength - Investor's Business Daily |
| 2026-01-13 | -1.9% | news | Yahoo Finance | Has Axcelis Technologies (ACLS) Run Too Far After Recent Share Price Strength? - Yahoo Finance |
| 2026-01-13 | -1.9% | news | Gotrade | Axcelis Technologies, Inc. Common Stock (ACLS) Stock Price Today & Analysis - Gotrade |
| 2026-04-23 | +1.9% | news | PR Newswire | Axcelis Announces Timing and Availability of First Quarter 2026 Results and Conference Call |
| 2026-04-23 | +1.9% | earnings | Stock Titan | After the bell May 7: Axcelis schedules Q1 2026 results webcast - Stock Titan |
| 2026-04-23 | +1.9% | earnings | MarketBeat | Boston Trust Walden Corp Reduces Holdings in Axcelis Technologies, Inc. $ACLS - MarketBeat |
| 2026-04-23 | +1.9% | news | Finviz | Axcelis Announces Timing and Availability of First Quarter 2026 Results and Conference Call - Finviz |
| 2025-03-12 | +1.8% | legal | SEC EDGAR | ACLS 8-K: 8.01 and (SEC Filing) |
| 2026-02-04 | -1.7% | news | Yahoo Finance | Here's Why Axcelis Technologies (ACLS) Fell More Than Broader Market - Yahoo Finance |
| 2026-04-02 | +1.5% | executive | Stock Titan | Axcelis (ACLS) CEO sells 1,244 shares under 10b5-1 plan - Stock Titan |
| 2026-01-28 | +1.5% | legal | SEC EDGAR | ACLS 8-K: 8.01 (SEC Filing) |
| 2026-03-12 | -1.4% | executive | Seeking Alpha | Axcelis CFO departs, interim CFO named |
| 2026-03-12 | -1.4% | legal | SEC EDGAR | ACLS 8-K: 5.02, 7.01 (SEC Filing) |
| 2026-03-12 | -1.4% | M&A | Stock Titan | Axcelis brings in interim CFO to steer pending Veeco merger - Stock Titan |
| 2026-04-10 | +1.4% | news | GuruFocus | Axcelis Technologies Inc (ACLS) Stock Up 3.4% but GF Value Says Overvalued -- GF Score: 92/100 - GuruFocus |
| 2024-11-06 | -1.4% | legal | SEC EDGAR | ACLS 8-K: 2.02, 7.01 (SEC Filing) |
| 2024-05-09 | +1.4% | legal | SEC EDGAR | ACLS 8-K: 5.02, 5.03, 5.07, 8.01 (SEC Filing) |
| 2026-04-01 | +1.3% | earnings | MarketBeat | Axcelis Technologies (NASDAQ:ACLS) Share Price Passes Above 200-Day Moving Average - What's Next? - MarketBeat |
| 2026-04-01 | +1.3% | earnings | simplywall.st | Assessing Axcelis Technologies (ACLS) Valuation After New Science Based Net Zero Emissions Targets - simplywall.st |
| 2026-04-01 | +1.3% | news | TipRanks | Axcelis Technologies Stock Breaks Out and Surges Higher - TipRanks |
| 2026-04-01 | +1.3% | news | Stock Titan | Affiliate sale notice for Aclaris (NASDAQ: ACLS) — 1,244 shares flagged - Stock Titan |
| 2025-05-08 | -1.3% | legal | SEC EDGAR | ACLS 8-K: 5.02, 5.07, 8.01 (SEC Filing) |
| 2025-12-15 | +1.3% | news | simplywall.st | Trade Alert: Executive Vice President of Research Of Axcelis Technologies Gerald Blumenstock Has Sold Stock - simplywall.st |
| 2023-04-18 | -1.3% | legal | SEC EDGAR | ACLS 8-K: 8.01 and (SEC Filing) |
| 2022-05-04 | +0.9% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2025-12-10 | -0.8% | analyst | Seeking Alpha | Axcelis Technologies: Ready For A Gradual Rerating (Rating Upgrade) |
| 2025-12-10 | -0.8% | analyst | Seeking Alpha | Axcelis Technologies: Ready For A Gradual Rerating (Rating Upgrade) - Seeking Alpha |
| 2026-04-12 | -0.6% | news | Yahoo Finance | Axcelis Technologies (ACLS) Valuation Check After Strong Recent Share Price Momentum - Yahoo Finance |
| 2021-11-03 | +0.5% | legal | SEC EDGAR | ACLS 8-K: 2.02 and (SEC Filing) |
| 2025-10-28 | -0.4% | news | Yahoo Finance | Axcelis Technologies (ACLS) Stock Sinks As Market Gains: Here's Why - Yahoo Finance |
| 2022-05-11 | -0.4% | legal | SEC EDGAR | ACLS 8-K: 5.02, 5.03, 5.07, 8.01 (SEC Filing) |
| 2026-03-19 | +0.4% | news | Yahoo Finance | Axcelis Technologies (ACLS) Gains As Market Dips: What You Should Know - Yahoo Finance |
| 2026-03-19 | +0.4% | news | simplywall.st | Is It Time To Reassess Axcelis Technologies (ACLS) After Its Strong Five Year Share Price Run? - simplywall.st |
| 2026-03-19 | +0.4% | news | PR Newswire | Axcelis Announces Participation in SEMICON China 2026 - PR Newswire |
| 2023-09-05 | +0.1% | legal | SEC EDGAR | ACLS 8-K: 5.02 (SEC Filing) |
| 2025-10-13 | +0.1% | analyst | Seeking Alpha | Intel, GlobalFoundries get rating cuts, while Applied Materials and Camtek see upgrades at BofA |
| 2025-10-13 | +0.1% | analyst | Investing.com | BofA Securities downgrades Axcelis Technologies stock on limited near-term upside - Investing.com |
| 2025-07-28 | -0.0% | news | Seeking Alpha | Axcelis Technologies: A Contrarian's Dream On The Cusp Of A Multi-Year Growth Cycle |
| 2026-03-26 | -0.0% | executive | Investing.com | Axcelis Technologies CEO low sells $111,960 in stock - Investing.com |
| 2026-03-26 | -0.0% | executive | Stock Titan | Axcelis (ACLS) CEO Russell Low sells 1,244 shares in planned trade - Stock Titan |
| 2026-04-26 | — | news | MSN | Why the market dipped but Axcelis Technologies (ACLS) gained today - MSN |
| 2026-04-25 | — | news | MSN | Axcelis Technologies (ACLS) stock moves -1.02%: What you should know - MSN |
| 2026-04-24 | — | news | Zacks | Axcelis Technologies (ACLS) Exceeds Market Returns: Some Facts to Consider |
| 2026-04-24 | — | news | Yahoo Finance | Axcelis Technologies (ACLS) Exceeds Market Returns: Some Facts to Consider - Yahoo Finance |