| 2025-05-08 | -29.9% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2025-05-09 | -29.4% | news | Seeking Alpha | Biggest stock movers Friday: PINS, AFRM, TASK, EXPE, and more |
| 2025-05-09 | -29.4% | earnings | Seeking Alpha | Chip stocks in focus as Onto Innovation, Wolfspeed plunge after earnings |
| 2024-08-08 | +14.9% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2025-08-07 | +13.6% | earnings | Seeking Alpha | Onto Innovation anticipates 50% AI packaging revenue surge in Q4 2025 while advancing Semilab acquisition |
| 2025-08-07 | +13.6% | earnings | Seeking Alpha | Onto Innovation Inc. (ONTO) Q2 2025 Earnings Call Transcript |
| 2025-08-07 | +13.6% | earnings | Seeking Alpha | Onto Innovation Non-GAAP EPS of $1.25 misses by $0.03, revenue of $253.6M beats by $2.86M |
| 2025-08-07 | +13.6% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2024-10-31 | -13.5% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2024-02-08 | +12.9% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-01-02 | +12.0% | news | Yahoo Finance | Onto Stock Surges 52% in the Past 6 Months: Will the Uptrend Continue? - Yahoo Finance |
| 2025-09-22 | +11.5% | news | Seeking Alpha | ONTO Innovation gains as added as a long at Hedgeye |
| 2026-04-16 | +10.8% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-04-16 | +10.8% | earnings | Stock Titan | Onto Innovation schedules May 5 earnings call after market close - Stock Titan |
| 2026-04-16 | +10.8% | analyst | Investing.com | Jefferies raises Onto Innovation stock price target on AI packaging progress - Investing.com |
| 2026-04-16 | +10.8% | earnings | MarketBeat | Onto Innovation Inc. (NYSE:ONTO) Short Interest Up 43.0% in March - MarketBeat |
| 2026-04-16 | +10.8% | earnings | Stock Titan | Onto Innovation (NYSE: ONTO) tops Q1 view, boosts Q2 guidance - Stock Titan |
| 2026-04-16 | +10.8% | earnings | MarketBeat | Onto Innovation (NYSE:ONTO) Shares Gap Up - Time to Buy? - MarketBeat |
| 2026-04-16 | +10.8% | news | Investing.com | Onto Innovation stock hits all-time high at $286.00 - Investing.com |
| 2026-04-16 | +10.8% | news | GuruFocus | A Look at Onto Innovation Inc (ONTO) After 3.2% Gain -- GF Value $165.77 vs Price $267.15 - GuruFocus |
| 2026-04-16 | +10.8% | analyst | Investing.com South Africa | Jefferies raises Onto Innovation stock price target on AI packaging progress By Investing.com - Investing.com South Africa |
| 2026-04-16 | +10.8% | news | Business Wire | Onto Innovation’s Dragonfly® G5 System Qualified for Applications in 2.5D AI Packaging - Business Wire |
| 2026-04-16 | +10.8% | earnings | MarketBeat | Taylor Frigon Capital Management LLC Sells 12,352 Shares of Onto Innovation Inc. $ONTO - MarketBeat |
| 2026-04-16 | +10.8% | news | Investing.com South Africa | Onto Innovation stock hits all-time high at $286.00 By Investing.com - Investing.com South Africa |
| 2026-04-16 | +10.8% | news | Investing.com Australia | Onto Innovation stock hits all-time high at $286.00 By Investing.com - Investing.com Australia |
| 2026-01-14 | +10.6% | news | Yahoo Finance | Onto Innovation (ONTO) Advances While Market Declines: Some Information for Investors - Yahoo Finance |
| 2025-02-06 | -10.3% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-04-08 | +9.6% | news | Investing.com | Onto Innovation stock reaches all-time high at 239.59 USD - Investing.com |
| 2026-04-08 | +9.6% | earnings | MarketBeat | Onto Innovation (NYSE:ONTO) Reaches New 12-Month High - Time to Buy? - MarketBeat |
| 2026-04-08 | +9.6% | news | AlphaStreet | Onto Innovation Stock Climbs 9.2% - AlphaStreet |
| 2026-04-17 | +9.5% | analyst | Seeking Alpha | Onto Innovation jumps after upgrade at Stifel |
| 2026-04-17 | +9.5% | earnings | 24/7 Wall St. | Stifel Upgrades Onto Innovation to Buy With a Massive New Price Target: Did the Market Miss a Huge Semiconductor Signal? - 24/7 Wall St. |
| 2026-04-17 | +9.5% | news | ChartMill | ONTO Stock Chart | ONTO INNOVATION INC (NYSE:ONTO) - ChartMill |
| 2026-04-17 | +9.5% | earnings | MarketBeat | Campbell Newman Asset Management Inc. Acquires 3,899 Shares of Onto Innovation Inc. $ONTO - MarketBeat |
| 2026-04-17 | +9.5% | news | timothysykes.com | Onto Innovation Stock Jumps As Dragonfly G5 Fuels AI Packaging Boom - timothysykes.com |
| 2026-04-17 | +9.5% | earnings | StocksToTrade | Onto Innovation Stock Jumps As Dragonfly G5, Guidance Hike Signal AI Upside - StocksToTrade |
| 2026-04-17 | +9.5% | news | Trefis | Why LRCX, AMAT May Be Better Than Onto Innovation Stock - Trefis |
| 2026-04-17 | +9.5% | earnings | StocksToTrade | Onto Innovation Surges As Dragonfly G5 And Guidance Top Expectations - StocksToTrade |
| 2026-04-17 | +9.5% | news | TipRanks | Onto Innovation Stock Jumps on Advanced Chip Breakthrough - TipRanks |
| 2021-11-04 | +9.3% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2024-07-16 | -8.8% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2023-11-09 | +8.8% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-01-15 | +8.7% | news | Yahoo Finance | What Does Onto Innovation's (ONTO) Needham Talk Reveal About Its Evolving Capital Allocation Playbook? - Yahoo Finance |
| 2022-08-09 | -8.7% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2024-05-09 | +8.1% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2021-08-05 | +8.0% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2023-08-10 | -7.2% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-03-09 | +7.1% | news | ChartMill | ONTO INNOVATION INC (NYSE:ONTO) Emerges as a Top Affordable Growth Stock Pick - ChartMill |
| 2026-01-13 | +6.5% | news | Seeking Alpha | Onto Innovation Inc. (ONTO) Presents at 28th Annual Needham Growth Conference Transcript |
| 2025-10-13 | +6.0% | analyst | Seeking Alpha | Stifel raises price targets for semiconductor equipment firms on strengthening AI outlook |
| 2022-01-07 | -5.9% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2025-11-10 | -5.9% | earnings | Yahoo Finance | Onto Innovation (ONTO) Reports Third Quarter Earnings - Yahoo Finance |
| 2021-07-14 | -5.8% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2026-03-07 | +5.8% | news | Seeking Alpha | Onto Innovation: Why The Risk Is To The Downside |
| 2026-03-07 | +5.8% | news | Seeking Alpha | Onto Innovation: Why The Risk Is To The Downside - Seeking Alpha |
| 2026-03-04 | -5.3% | executive | Stock Titan | Onto Innovation (ONTO) CFO receives stock and performance unit grants - Stock Titan |
| 2026-03-04 | -5.3% | executive | Stock Titan | Onto Innovation (ONTO) COO granted stock and PSUs, with shares withheld for taxes - Stock Titan |
| 2026-02-20 | -5.1% | news | Seeking Alpha | Onto Innovation projects over 30% advanced packaging growth in 2026 amid record backlog and AI demand |
| 2026-02-20 | -5.1% | earnings | Seeking Alpha | Onto Innovation Inc. (ONTO) Q4 2025 Earnings Call Transcript |
| 2026-02-20 | -5.1% | analyst | Investing.com | Cantor Fitzgerald reiterates Onto Innovation stock rating on packaging growth - Investing.com |
| 2026-02-20 | -5.1% | news | Investing.com | Onto Innovation stock hits 52-week high at 230.47 USD - Investing.com |
| 2026-02-20 | -5.1% | earnings | Quiver Quantitative | Onto Innovation (ONTO) slides 5.5% as investors weigh a small Q4 earnings miss and margin pressure despite upbeat Q1 outlook | ONTO Stock News - Quiver Quantitative |
| 2022-01-21 | +5.0% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2021-11-29 | +4.8% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2025-06-12 | -4.5% | executive | Seeking Alpha | Onto Innovation appoints Brian Roberts as CFO |
| 2025-06-12 | -4.5% | legal | SEC EDGAR | ONTO 8-K: 5.02 and (SEC Filing) |
| 2021-05-12 | -4.3% | legal | SEC EDGAR | ONTO 8-K: 5.02, 5.07 (SEC Filing) |
| 2026-04-01 | +4.3% | news | The Globe and Mail | Onto Innovation: A Promising Player in the Semiconductor Space - The Globe and Mail |
| 2026-02-09 | +4.2% | analyst | Yahoo Finance | Onto Innovation (ONTO) Outperforms Broader Market: What You Need to Know - Yahoo Finance |
| 2025-10-10 | -4.0% | legal | SEC EDGAR | ONTO 8-K: 1.01, 7.01 (SEC Filing) |
| 2026-03-03 | -4.0% | news | Stock Titan | [Form 4] ONTO INNOVATION INC. Insider Trading Activity - Stock Titan |
| 2024-01-12 | +3.9% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2025-12-19 | +3.7% | news | Seeking Alpha | Lam Research, KLA enter 2026 with momentum due to AI infrastructure spending: Oppenheimer |
| 2021-09-13 | +3.7% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2025-07-11 | -3.6% | legal | SEC EDGAR | ONTO 8-K: 5.02 and (SEC Filing) |
| 2022-05-03 | +3.4% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2025-11-06 | +3.4% | earnings | Seeking Alpha | Onto Innovation outlines 18% Q4 revenue growth target driven by AI packaging and advanced nodes expansion |
| 2025-11-06 | +3.4% | earnings | Seeking Alpha | Onto Innovation Inc. (ONTO) Q3 2025 Earnings Call Transcript |
| 2025-11-06 | +3.4% | earnings | Seeking Alpha | Onto Innovation Non-GAAP EPS of $0.92 beats by $0.05, revenue of $218.2M misses by $0.49M |
| 2025-11-06 | +3.4% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-04-23 | +3.2% | news | Zacks | Best Momentum Stocks to Buy for April 23rd |
| 2026-04-23 | +3.2% | news | Zacks | Is It Worth Investing in Onto Innovation (ONTO) Based on Wall Street's Bullish Views? |
| 2026-04-23 | +3.2% | news | Zacks | New Strong Buy Stocks for April 23rd |
| 2026-04-23 | +3.2% | news | Yahoo Finance | Is It Worth Investing in Onto Innovation (ONTO) Based on Wall Street's Bullish Views? - Yahoo Finance |
| 2026-04-23 | +3.2% | earnings | MarketBeat | M&T Bank Corp Boosts Stake in Onto Innovation Inc. $ONTO - MarketBeat |
| 2026-04-23 | +3.2% | news | The Globe and Mail | Best Momentum Stocks to Buy for April 23rd - The Globe and Mail |
| 2026-03-11 | -3.1% | analyst | Yahoo Finance | Is Onto Innovation (ONTO) a Buy as Wall Street Analysts Look Optimistic? - Yahoo Finance |
| 2025-11-21 | +3.1% | legal | SEC EDGAR | ONTO 8-K: 5.02 and (SEC Filing) |
| 2025-08-06 | -2.9% | earnings | Seeking Alpha | Onto Innovation Q2 2025 Earnings Preview |
| 2025-11-05 | +2.8% | earnings | Seeking Alpha | Onto Innovation Q3 2025 Earnings Preview |
| 2026-04-12 | -2.7% | earnings | MarketBeat | TT International Asset Management LTD Reduces Stock Position in Onto Innovation Inc. $ONTO - MarketBeat |
| 2026-04-11 | -2.7% | news | Stock Traders Daily | How Onto Innovation Inc. (ONTO) Affects Rotational Strategy Timing - Stock Traders Daily |
| 2023-05-04 | +2.7% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2025-06-16 | +2.7% | legal | SEC EDGAR | ONTO 8-K: 5.02 and (SEC Filing) |
| 2021-08-27 | +2.6% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2026-01-26 | -2.5% | news | Yahoo Finance | Onto Innovation (ONTO) Stock Sinks As Market Gains: Here's Why - Yahoo Finance |
| 2025-04-01 | +2.5% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2026-01-28 | +2.4% | earnings | Stock Titan | Onto Innovation sets Feb. 19 earnings call with CEO and CFO - Stock Titan |
| 2025-05-11 | +2.3% | earnings | Seeking Alpha | Onto Innovation: Soft Guidance, Attractively Repriced |
| 2023-09-15 | -2.2% | legal | SEC EDGAR | ONTO 8-K: 5.02 and (SEC Filing) |
| 2026-03-06 | -2.2% | analyst | Yahoo Finance | Where is Onto Innovation Inc. (ONTO) Headed According to Analysts? - Yahoo Finance |
| 2026-03-06 | -2.2% | analyst | Yahoo Finance | Can Onto Innovation (ONTO) Climb 28.24% to Reach the Level Wall Street Analysts Expect? - Yahoo Finance |
| 2026-02-07 | +2.2% | news | Yahoo Finance | Onto Innovation Inc. (ONTO): A Bull Case Theory - Yahoo Finance |
| 2026-03-30 | -2.2% | earnings | MarketBeat | Onto Innovation Inc. (NYSE:ONTO) Sees Significant Drop in Short Interest - MarketBeat |
| 2026-03-30 | -2.2% | news | Yahoo Finance | Onto Innovation (ONTO) Dips More Than Broader Market: What You Should Know - Yahoo Finance |
| 2026-04-03 | +2.1% | news | qz.com | If You Invested $1000 in Onto Innovation a Decade Ago, This is How Much It'd Be Worth Now - qz.com |
| 2026-02-19 | -2.1% | earnings | Seeking Alpha | Onto Innovation Non-GAAP EPS of $1.26 in-line, revenue of $267M misses by $0.31M |
| 2026-02-19 | -2.1% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-02-19 | -2.1% | earnings | Yahoo Finance | Onto Innovation (ONTO) Misses Q4 Earnings Estimates - Yahoo Finance |
| 2026-02-19 | -2.1% | news | Yahoo Finance | Are You Looking for a Top Momentum Pick? Why Onto Innovation (ONTO) is a Great Choice - Yahoo Finance |
| 2026-02-19 | -2.1% | earnings | Investor's Business Daily | Onto Innovation Misses Q4 Targets But Guides Higher Than Views - Investor's Business Daily |
| 2026-02-18 | +2.0% | earnings | Seeking Alpha | Onto Innovation Q4 2025 Earnings Preview |
| 2022-03-21 | -2.0% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2022-05-17 | +1.9% | legal | SEC EDGAR | ONTO 8-K: 5.02, 7.01 (SEC Filing) |
| 2021-12-20 | +1.9% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2026-04-19 | +1.7% | news | Seeking Alpha | Why Onto Innovation Is A Still A Buy After More Than Doubling In 4 Years |
| 2026-04-19 | +1.7% | news | Seeking Alpha | Why Onto Innovation Is A Still A Buy After More Than Doubling In 4 Years (NYSE:ONTO) - Seeking Alpha |
| 2026-04-19 | +1.7% | news | simplywall.st | Is It Too Late To Consider Onto Innovation (ONTO) After A 152.9% One Year Rally? - simplywall.st |
| 2026-04-18 | +1.7% | earnings | simplywall.st | Why Onto Innovation (ONTO) Is Up 13.1% After Dragonfly G5 Qualification And Raised Revenue Guidance - simplywall.st |
| 2026-04-18 | +1.7% | news | timothysykes.com | ONTO Surges As Onto Innovation Wins AI Packaging Push - timothysykes.com |
| 2026-04-18 | +1.7% | news | timothysykes.com | ONTO Surges As Onto Innovation Rides AI Packaging Boom - timothysykes.com |
| 2025-08-28 | -1.6% | news | Seeking Alpha | Onto: Slow Growth And Poor Margins Don't Justify High Valuation |
| 2022-10-27 | -1.6% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2025-12-12 | -1.5% | news | Yahoo Finance | Is It Time To Consider Buying Onto Innovation Inc. (NYSE:ONTO)? - Yahoo Finance |
| 2026-04-10 | +1.4% | earnings | Yahoo Finance | Assessing Onto Innovation (ONTO) After Dragonfly G3 Deal And Strong 2025 Revenue Outlook - Yahoo Finance |
| 2026-04-10 | +1.4% | expansion | timothysykes.com | Onto Innovation’s New Platform Launch Boosts 2026 Sales Forecast - timothysykes.com |
| 2025-11-17 | -1.2% | legal | SEC EDGAR | ONTO 8-K: 2.01, 3.02, 7.01 (SEC Filing) |
| 2025-11-17 | -1.2% | earnings | Stock Titan | Onto Innovation (NYSE: ONTO) closes Semilab deal, targets $120M 2026 revenue boost - Stock Titan |
| 2025-11-17 | -1.2% | earnings | Yahoo Finance | Investing in Onto Innovation (ONTO)? Don't Miss Assessing Its International Revenue Trends - Yahoo Finance |
| 2026-04-06 | +1.1% | earnings | Investing.com | Cantor Fitzgerald raises Onto Innovation stock price target on earnings outlook - Investing.com |
| 2026-04-06 | +1.1% | news | Yahoo Finance | Onto Innovation (ONTO) Surpasses Market Returns: Some Facts Worth Knowing - Yahoo Finance |
| 2026-04-06 | +1.1% | earnings | MarketBeat | Onto Innovation (NYSE:ONTO) Price Target Raised to $300.00 - MarketBeat |
| 2023-02-09 | -1.1% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2024-03-18 | -1.0% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2025-11-14 | -0.9% | analyst | Seeking Alpha | Onto Innovation: Accelerating Momentum Into 2026 |
| 2025-06-30 | +0.9% | news | Seeking Alpha | Onto Innovation: Putting Cash Productively To Work |
| 2025-06-30 | +0.9% | M&A | Seeking Alpha | Onto Innovation announces agreement to acquire Semilab Internationals materials analysis business |
| 2025-06-30 | +0.9% | legal | SEC EDGAR | ONTO 8-K: 1.01, 3.02, 7.01 (SEC Filing) |
| 2025-09-04 | +0.8% | news | Seeking Alpha | Onto Innovation Inc. (ONTO) Presents At Citi's 2025 Global Technology, Media And Telecommunications Conference (Transcript) |
| 2026-03-20 | +0.8% | news | Yahoo Finance | Onto Innovation (ONTO) Sees a More Significant Dip Than Broader Market: Some Facts to Know - Yahoo Finance |
| 2023-04-26 | -0.8% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2025-12-23 | +0.8% | news | simplywall.st | Onto Innovation Inc.'s (NYSE:ONTO) P/E Is Still On The Mark Following 25% Share Price Bounce - simplywall.st |
| 2026-02-02 | -0.7% | news | Yahoo Finance | Here's How Much a $1000 Investment in Onto Innovation Made 10 Years Ago Would Be Worth Today - Yahoo Finance |
| 2026-04-20 | +0.6% | analyst | Seeking Alpha | Onto Innovation rises as Needham ups price target after customer win |
| 2026-04-20 | +0.6% | expansion | Business Wire | Onto Innovation Announces Strategic Partnership With Leading X-Ray Provider Rigaku To Advance Next-Generation Process Control Solutions - Business Wire |
| 2026-04-20 | +0.6% | news | qz.com | Here's How Much You'd Have If You Invested $1000 in Onto Innovation a Decade Ago - qz.com |
| 2026-04-20 | +0.6% | news | Stock Titan | Onto Innovation (NYSE: ONTO) plans $710M Rigaku stake and X-ray alliance - Stock Titan |
| 2026-04-20 | +0.6% | news | Yahoo Finance | Onto Innovation (ONTO) Advances While Market Declines: Some Information for Investors - Yahoo Finance |
| 2026-04-20 | +0.6% | earnings | TIKR.com | Onto Innovation Stock Climbs 9% After Positive Revenue Report And Analyst Upgrade - TIKR.com |
| 2026-04-20 | +0.6% | analyst | Seeking Alpha | Onto Innovation rises as Needham ups price target after customer win (ONTO:NYSE) - Seeking Alpha |
| 2026-04-20 | +0.6% | earnings | MarketBeat | Onto Innovation (NYSE:ONTO) Price Target Raised to $320.00 at Needham & Company LLC - MarketBeat |
| 2022-02-08 | +0.6% | legal | SEC EDGAR | ONTO 8-K: 2.02 and (SEC Filing) |
| 2026-04-13 | -0.5% | news | Yahoo Finance | Onto Innovation (ONTO) Stock Falls Amid Market Uptick: What Investors Need to Know - Yahoo Finance |
| 2026-04-13 | -0.5% | earnings | MarketBeat | B. Riley Financial Boosts Onto Innovation (NYSE:ONTO) Price Target to $310.00 - MarketBeat |
| 2026-04-14 | +0.5% | earnings | MarketBeat | Onto Innovation (NYSE:ONTO) Hits New 12-Month High Following Analyst Upgrade - MarketBeat |
| 2026-04-14 | +0.5% | news | GuruFocus | Onto Innovation Inc (ONTO) Shares Surge 3.5% -- What GF Score of 89 Tells Investors - GuruFocus |
| 2026-04-21 | +0.4% | news | Simply Wall St. | Onto Innovation Targets Hybrid Metrology Growth With Rigaku Investment |
| 2026-04-21 | +0.4% | M&A | MT Newswires | Onto Innovation's Rigaku Deal Boosts Position in Semiconductor Process Control, Oppenheimer Says |
| 2026-04-21 | +0.4% | legal | MT Newswires | Exchange-Traded Funds, Equity Futures Higher Pre-Bell Tuesday Amid Second Round of US-Iran Talks |
| 2026-04-21 | +0.4% | earnings | Zacks | These 2 Computer and Technology Stocks Could Beat Earnings: Why They Should Be on Your Radar |
| 2026-04-21 | +0.4% | news | Seeking Alpha | Onto Innovation buys 27% stake in Japan's Rigaku to boost X-ray metrology for next-gen chips |
| 2026-04-21 | +0.4% | legal | SEC EDGAR | ONTO 8-K: 1.01, 7.01, 8.01 (SEC Filing) |
| 2026-04-21 | +0.4% | news | ChartMill | ONTO News | ONTO INNOVATION INC (NYSE:ONTO) - ChartMill |
| 2026-04-21 | +0.4% | earnings | MarketBeat | Ticino Wealth Makes New $3.29 Million Investment in Onto Innovation Inc. $ONTO - MarketBeat |
| 2026-04-21 | +0.4% | news | GuruFocus | Onto Innovation (ONTO) Forms Strategic Alliance with Rigaku, Acq - GuruFocus |
| 2026-04-21 | +0.4% | news | TipRanks | Onto Innovation Takes Strategic Minority Stake in Rigaku - TipRanks |
| 2021-04-29 | -0.3% | legal | SEC EDGAR | ONTO 8-K: 8.01 and (SEC Filing) |
| 2023-01-24 | -0.3% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2021-10-05 | -0.2% | legal | SEC EDGAR | ONTO 8-K: 5.02 (SEC Filing) |
| 2026-04-22 | +0.1% | news | Zacks | Onto Innovation (ONTO) Is Up 13.07% in One Week: What You Should Know |
| 2026-04-22 | +0.1% | analyst | Insider Monkey | B. Riley Raises its Price Target on Onto Innovation (ONTO) to $330 |
| 2026-04-22 | +0.1% | news | Yahoo Finance | Onto Innovation (ONTO) Is Up 13.07% in One Week: What You Should Know - Yahoo Finance |
| 2026-04-22 | +0.1% | analyst | Yahoo Finance | B. Riley Raises its Price Target on Onto Innovation (ONTO) to $330 - Yahoo Finance |
| 2026-04-22 | +0.1% | news | The Globe and Mail | Onto Innovation (ONTO) Gets a Buy from Cantor Fitzgerald - The Globe and Mail |
| 2026-04-22 | +0.1% | analyst | The Globe and Mail | Oppenheimer Sticks to Its Buy Rating for Onto Innovation (ONTO) - The Globe and Mail |
| 2026-04-22 | +0.1% | news | The Globe and Mail | Onto Innovation (ONTO) Gets a Buy from Stifel Nicolaus - The Globe and Mail |
| 2026-04-22 | +0.1% | news | Moomoo | Onto Innovation holds a significant stock position of 27.00%. - Moomoo |
| 2026-04-26 | — | earnings | Simply Wall St. | A Look At Onto Innovation (ONTO) Valuation As Guidance Rises And Dragonfly G5 Gains Traction |
| 2026-04-26 | — | earnings | MarketBeat | Universal Beteiligungs und Servicegesellschaft mbH Raises Position in Onto Innovation Inc. $ONTO - MarketBeat |
| 2026-04-26 | — | analyst | MSN | Onto Innovation jumps after upgrade at Stifel - MSN |
| 2026-04-26 | — | earnings | simplywall.st | Onto Innovation (ONTO) Is Up 5.9% After Rigaku Stake, Dragonfly G5 Win And Guidance Hike - simplywall.st |
| 2026-04-24 | — | news | GuruFocus | Onto Innovation Inc (ONTO) Stock Up 5.3% but GF Value Says Overv - GuruFocus |
| 2026-04-24 | — | news | Investing.com Nigeria | Onto Innovation stock reaches all-time high at 303.32 USD By Investing.com - Investing.com Nigeria |
| 2026-04-24 | — | earnings | MarketBeat | Onto Innovation Inc. (NYSE:ONTO) Given Consensus Rating of "Buy" by Analysts - MarketBeat |
| 2026-04-24 | — | earnings | MarketBeat | Onto Innovation Inc. $ONTO Shares Purchased by Cwm LLC - MarketBeat |
| 2026-04-24 | — | legal | AlphaStreet | Onto Innovation Jumps 5.3% Amid Sector-Wide Rally - AlphaStreet |
| 2026-04-24 | — | news | Stocktwits | Onto Innovation Hits Record High; Buys Rigaku Stake For $710M - Stocktwits |