Onto Innovation (ONTO) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $231.95, -3.92% vs the prior close of $241.41.
- Volume 1.50M shares, 1.6x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
ONTO slides 3.9% to $231.95, a 1-month low, 4 down days in a row. Closed at $231.95, -3.92% vs the prior close of $241.41. Day range $220.22–$232.16, opened at $228.76.
ONTO daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — ONTO slides 3.9% to $231.95, a 1-month low, 4 down days in a row
- Closed at $231.95, -3.92% vs the prior close of $241.41. Day range $220.22–$232.16, opened at $228.76.
- Volume was 1.50M shares, 1.6x its 50-day average of 958.54K.
- Price is -19.1% vs its 50-day average ($286.75) and -10.5% vs its 200-day average ($259.26).
- 52-week range $118.97–$386.46; today's close sits at 42% of that range, 40.0% below the 52-week high.
- That makes 4 straight losses.
Oct 14, 2026 — ONTO slides 8.4% to $241.41, a 1-month low on 2.0x normal volume
- Closed at $241.41, -8.40% vs the prior close of $263.55. Day range $237.54–$259.10, opened at $256.11.
- Volume was 1.88M shares, 2.0x its 50-day average of 945.06K — unusually heavy trading.
- Price is -16.1% vs its 50-day average ($287.63) and -6.8% vs its 200-day average ($258.89).
- 52-week range $118.97–$386.46; today's close sits at 46% of that range, 37.5% below the 52-week high.
- That makes 3 straight losses.
Oct 13, 2026 — ONTO slides 3.7% to $263.55
- Closed at $263.55, -3.72% vs the prior close of $273.74. Day range $256.53–$271.92, opened at $266.66.
- Volume was 1.10M shares, 1.2x its 50-day average of 940.85K.
- Price is -8.7% vs its 50-day average ($288.56) and +2.0% vs its 200-day average ($258.49).
- 52-week range $118.97–$386.46; today's close sits at 54% of that range, 31.8% below the 52-week high.
Oct 12, 2026 — ONTO slides 7.1% to $273.74
- Closed at $273.74, -7.06% vs the prior close of $294.53. Day range $272.61–$289.87, opened at $289.87.
- Volume was 1.05M shares, 1.1x its 50-day average of 950.20K.
- Price is -5.2% vs its 50-day average ($288.65) and +6.1% vs its 200-day average ($257.98).
- 52-week range $118.97–$386.46; today's close sits at 58% of that range, 29.2% below the 52-week high.
Oct 9, 2026 — ONTO rises 0.6% to $294.53
- Closed at $294.53, +0.64% vs the prior close of $292.67. Day range $290.00–$299.22, opened at $298.77.
- Volume was 567.20K shares, 0.6x its 50-day average of 968.34K — lighter than usual.
- Price is +2.1% vs its 50-day average ($288.35) and +14.4% vs its 200-day average ($257.42).
- 52-week range $118.97–$386.46; today's close sits at 66% of that range, 23.8% below the 52-week high.
Oct 8, 2026 — ONTO slides 3.9% to $292.67, 4 down days in a row
- Closed at $292.67, -3.85% vs the prior close of $304.40. Day range $288.16–$306.35, opened at $297.04.
- Volume was 761.80K shares, 0.8x its 50-day average of 994.54K.
- Price is +1.8% vs its 50-day average ($287.47) and +14.0% vs its 200-day average ($256.74).
- 52-week range $118.97–$386.46; today's close sits at 65% of that range, 24.3% below the 52-week high.
- That makes 4 straight losses.
Oct 7, 2026 — ONTO dips 3.0% to $304.40, 3 down days in a row
- Closed at $304.40, -2.97% vs the prior close of $313.71. Day range $296.01–$306.37, opened at $302.73.
- Volume was 933.90K shares, 0.9x its 50-day average of 1.00M.
- Price is +6.4% vs its 50-day average ($285.98) and +18.9% vs its 200-day average ($256.06).
- 52-week range $118.97–$386.46; today's close sits at 69% of that range, 21.2% below the 52-week high.
- That makes 3 straight losses.
Oct 6, 2026 — ONTO slides 3.6% to $313.71
- Closed at $313.71, -3.60% vs the prior close of $325.41. Day range $311.00–$329.29, opened at $329.29.
- Volume was 1.06M shares, 1.1x its 50-day average of 1.00M.
- Price is +10.2% vs its 50-day average ($284.73) and +22.9% vs its 200-day average ($255.29).
- 52-week range $118.97–$386.46; today's close sits at 73% of that range, 18.8% below the 52-week high.
Oct 5, 2026 — ONTO dips 0.7% to $325.41
- Closed at $325.41, -0.72% vs the prior close of $327.77. Day range $319.72–$330.00, opened at $327.74.
- Volume was 796.20K shares, 0.8x its 50-day average of 1.00M.
- Price is +14.7% vs its 50-day average ($283.71) and +27.9% vs its 200-day average ($254.46).
- 52-week range $118.97–$386.46; today's close sits at 77% of that range, 15.8% below the 52-week high.
Oct 2, 2026 — ONTO jumps 4.1% to $327.77, a 1-month high, 6 up days in a row
- Closed at $327.77, +4.09% vs the prior close of $314.88. Day range $325.89–$339.04, opened at $328.89.
- Volume was 1.02M shares, 1.0x its 50-day average of 1.00M.
- Price is +16.0% vs its 50-day average ($282.65) and +29.2% vs its 200-day average ($253.61).
- 52-week range $118.97–$386.46; today's close sits at 78% of that range, 15.2% below the 52-week high.
- That makes 6 straight gains.
ONTO latest news & SEC filings
Every SEC filing by or about ONTO in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 1, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Miller David Brian sold 2,000 shares at $300.00 (≈$600.00K) on Sep 29, 2026; now holds 10,692
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 29, 2026 · 144 — Notice of proposed sale (Form 144)
Notice of proposed sale (Form 144) — an insider or affiliate plans to sell restricted or control shares
A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.
Sep 4, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 4, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 4, 2026 · 4/A — Amended insider trade report (Form 4/A)
Amended insider trade report (Form 4/A)
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 25, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Lynch Susan D sold 1,000 shares at $302.30 (≈$302.30K) on Aug 21, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 10, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.01 — Completed an acquisition or sale of assets.
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Aug 6, 2026 · 10-Q — Quarterly report (unaudited financial statements for the quarter)
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $343.13M (prior year $253.60M) (+35.3% vs Jun 28, 2025)
- Net income: $60.10M (prior year $33.91M) (+77.2% vs Jun 28, 2025)
- Diluted EPS: $1.21 (prior year $0.69) (+75.4% vs Jun 28, 2025)
Aug 6, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Things to know before you trade ONTO
- Last results release: Aug 6, 2026 (8-K Item 2.02). Previous ones: May 5, 2026, Apr 16, 2026, Feb 19, 2026. Based on that rhythm, the next report is likely around Nov 5, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 3.27% (largest 8.4%). That is a volatile stock.
- Liquidity: about 915.31K shares (≈$212.31M) trade per day on average.
- 52-week position: $231.95 vs a range of $118.97–$386.46 (42% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 1 sales; latest: Susan D Lynch sold 1,000 shares on Aug 21, 2026.
- Latest filings: 8-K Aug 10, 2026; 10-Q Aug 6, 2026; 8-K Aug 6, 2026.
- Share count: 49.07M shares outstanding (Jul 31, 2026), +0.1% vs a year earlier.
- Listing: NYSE · industry: Measuring & Controlling Devices, NEC.
ONTO market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 228.76 | 232.16 | 220.22 | 231.95 | 1.50M |
| Oct 14, 2026 | 256.11 | 259.10 | 237.54 | 241.41 | 1.88M |
| Oct 13, 2026 | 266.66 | 271.92 | 256.53 | 263.55 | 1.10M |
| Oct 12, 2026 | 289.87 | 289.87 | 272.61 | 273.74 | 1.05M |
| Oct 9, 2026 | 298.77 | 299.22 | 290.00 | 294.53 | 567.20K |
| Oct 8, 2026 | 297.04 | 306.35 | 288.16 | 292.67 | 761.80K |
| Oct 7, 2026 | 302.73 | 306.37 | 296.01 | 304.40 | 933.90K |
| Oct 6, 2026 | 329.29 | 329.29 | 311.00 | 313.71 | 1.06M |
| Oct 5, 2026 | 327.74 | 330.00 | 319.72 | 325.41 | 796.20K |
| Oct 2, 2026 | 328.89 | 339.04 | 325.89 | 327.77 | 1.02M |
| Oct 1, 2026 | 315.94 | 315.94 | 306.37 | 314.88 | 664.00K |
| Sep 30, 2026 | 304.88 | 311.00 | 297.90 | 307.82 | 754.50K |
| Sep 29, 2026 | 297.00 | 304.78 | 295.89 | 304.69 | 652.30K |
| Sep 28, 2026 | 286.93 | 292.36 | 279.66 | 288.74 | 395.80K |
| Sep 25, 2026 | 281.93 | 290.00 | 281.00 | 287.64 | 417.40K |
| Sep 24, 2026 | 276.16 | 281.04 | 272.26 | 279.73 | 458.40K |
| Sep 23, 2026 | 281.73 | 286.00 | 273.06 | 282.31 | 642.80K |
| Sep 22, 2026 | 273.71 | 284.76 | 273.50 | 283.81 | 773.50K |
| Sep 21, 2026 | 272.00 | 277.14 | 268.27 | 275.98 | 817.80K |
| Sep 18, 2026 | 256.94 | 266.45 | 253.30 | 263.43 | 2.07M |
About Onto Innovation
Onto Innovation (ONTO) is listed on the NYSE and classified by the SEC under “Measuring & Controlling Devices, NEC”. Its business address is in WILMINGTON, MA. State of incorporation: DE. Fiscal year ends December 26. SEC CIK 704532.
ONTO board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Stephen Douglas Kelley | Director | May 22, 2026 |
| Susan D Lynch | Director | Aug 25, 2026 |
| David Brian Miller | Director | May 22, 2026 |
| Michael P Plisinski | Chief Executive Officer | Mar 4, 2026 |
| Stephen S Schwartz | Director | May 22, 2026 |
| Christopher A Seams | Director | May 22, 2026 |
| May Su | Director | May 22, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Shirley Chen | Senior Vice President of Custo | Sep 4, 2026 |
| Ido Dolev | EVP, Prod Solutions Grp | Mar 4, 2026 |
| Yoon Ah Oh | SVP, Gen Counsel & Corp Sec | May 18, 2026 |
| Michael P Plisinski | Chief Executive Officer | Mar 4, 2026 |
| Brian K Roberts | Chief Financial Officer | Sep 4, 2026 |
| Ramil Yaldaei | Chief Operating Officer | May 18, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 21, 2026 | Susan D Lynch | Sale | 1,000 | $302.30 |
ONTO financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Jan 3, 2026 | $1.01B | $136.76M | 2.78 | $328.31M |
| Dec 28, 2024 | $987.32M | $201.67M | 4.06 | $245.68M |
| Dec 30, 2023 | $815.87M | $121.16M | 2.46 | $171.97M |
| Dec 31, 2022 | $1.01B | $223.33M | 4.49 | $136.70M |
| Jan 1, 2022 | $788.90M | $142.35M | 2.86 | $175.28M |
Latest balance sheet: total assets $3.70B, total liabilities $1.78B, cash $1.25B (as of Jun 30, 2026).
ONTO earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 6, 2026 | 8-K Item 2.02 (results) | $268.70 |
| May 5, 2026 | 8-K Item 2.02 (results) | $305.00 |
| Apr 16, 2026 | 8-K Item 2.02 (results) | $267.15 |
| Feb 19, 2026 | 8-K Item 2.02 (results) | $225.33 |
| Nov 6, 2025 | 8-K Item 2.02 (results) | $131.75 |
| Aug 7, 2025 | 8-K Item 2.02 (results) | $92.68 |
| May 8, 2025 | 8-K Item 2.02 (results) | $126.81 |
| Feb 6, 2025 | 8-K Item 2.02 (results) | $210.59 |
| Oct 31, 2024 | 8-K Item 2.02 (results) | $198.33 |
| Aug 8, 2024 | 8-K Item 2.02 (results) | — |
| May 9, 2024 | 8-K Item 2.02 (results) | — |
| Feb 8, 2024 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.