$ONTO
Onto Innovation Inc.
XNYS•Technology•Measuring & Controlling Devices, Nec
$220.63
▼-4.88%-$11.32
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Plans & pricingDonateOnto Innovation Inc.
XNYS•Technology•Measuring & Controlling Devices, Nec
Why is ONTO down today? It is at $220.63 (-4.88%), and our scanner flagged it 109 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ONTO spikes, and full due diligence on ONTO — key stats, earnings, dilution and insider activity. Free.
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Here is the latest on ONTO from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ONTO today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystOnto Innovation Completes Strategic Investment in RigakuReported successful closing of its previously announced acquisition of a 27% minority equity stake in Rigaku Holdings Corporation (“Rigaku”) from Atom Investment, L.P., an affiliate of Carlyle, for 113,078,356,600 billion yen, orReported approximately US$720 million. The investment deepens the strategic collaboration between the two companies, first announced in April 2026, to advance X-ray technologies for emerging applications in, from an SEC filing. Read it →Latest filing4Insider trade (Form 4)Oct 1, 2026 · 16 days ago| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Miller David Brian Director | Sold (automatic/other) | -2K | sold 16% | 11K | $600K at $300.00 | Sep 29, 26 |
Chen Shirley Officer | Sold (automatic/other) | -2K | sold 9.8% | 14K | $386K at $254.55 | Sep 2, 26 |
Roberts Brian K Officer | Sold (automatic/other) | -3K | sold 13% | 21K | $824K at $254.55 | Sep 2, 26 |
Lynch Susan D Director | Sold (automatic/other) | -1K | sold 27% | 3K | $302K at $302.30 | Aug 21, 26 |
Kelley Stephen Douglas Director | Acquired (grant/award) | +761 | added 14% | 6K | n/a | May 20, 26 |
Lynch Susan D Director | Acquired (grant/award) | +761 | added 26% | 4K | n/a | May 20, 26 |
Miller David Brian Director | Acquired (grant/award) | +761 | added 6.4% | 13K | n/a | May 20, 26 |
Schwartz Stephen S Director | Acquired (grant/award) | +761 | added 27% | 4K | n/a | May 20, 26 |
Seams Christopher A Director | Acquired (grant/award) | +761 | added 2.0% | 39K | n/a | May 20, 26 |
Su May Director | Acquired (grant/award) | +761 | added 11% | 8K | n/a | May 20, 26 |
Oh Yoon Ah Officer | Sold (automatic/other) | -530 | sold 2.4% | 21K | $144K at $271.77 | May 15, 26 |
Yaldaei Ramil Officer | Sold (automatic/other) | -843 | sold 4.6% | 18K | $229K at $271.77 | May 15, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
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Here is the latest on ONTO from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ONTO today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
ONTO last traded at $220.63, down 4.88% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Onto Innovation Inc. (ONTO) is next expected to report earnings on Thursday, November 5, 2026, about 19 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The ONTO Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ONTO 109 times in the last 30 days.
ONTO (Onto Innovation Inc.) trades on XNYS, with a market cap of about $10.83B in the MEASURING & CONTROLLING DEVICES, NEC sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ONTO for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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