Go Pro
→ The only 5 stocks that matter (From TradeSmith) (Ad)tc pixel Free ONTO Stock Alerts

Onto Innovation (ONTO) Stock Chart & Stock Price History

Onto Innovation logo
$280.94 +12.02 (+4.47%)
Closing price 09/11/2026 03:58 PM Eastern
Extended Trading
$283.50 +2.56 (+0.91%)
As of 09/11/2026 07:44 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Onto Innovation Stock Price Performance

The Onto Innovation (ONTO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 152.87%, with a year-to-date return of 77.84%. In the past month, the stock has decreased 16.42%, reflecting recent market activity.

As of the latest close, Onto Innovation traded at $280.94 with a market cap of $13.79 billion and volume of 796,736 shares. Five years ago, the stock traded at $76.89, representing a 265.38% increase over that period. At the time, it had a market cap of $3.79 billion and a volume of 242,021 shares.

Receive ONTO Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Onto Innovation and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+4.75%
1 Month
Performance
-16.42%
3 Month
Performance
-13.19%
Year-To-Date
Performance
+77.84%
1 Year
Performance
+152.87%
5 Year
Performance
+265.38%

ONTO Stock Chart for Saturday, September, 12, 2026

ONTO Chart by TradingView

Onto Innovation Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/11/2026$269.44$280.94
+4.27%		$282.08$272.00796,736 shs$13.79 billion
09/10/2026$278.75$269.44
-3.34%		$274.46$266.60736,310 shs$13.22 billion
09/09/2026$281.54$278.75
-0.99%		$288.63$277.54692,609 shs$13.68 billion
09/08/2026$268.20$281.54
+4.97%		$284.23$271.631.32 million shs$13.81 billion
09/07/2026$268.20$268.20$270.00$257.70721,621 shs$13.16 billion
09/04/2026$251.67$268.20
+6.57%		$270.00$257.70721,621 shs$13.16 billion
09/03/2026$254.95$251.67
-1.29%		$256.27$244.46856,282 shs$12.35 billion
09/02/2026$255.70$254.95
-0.29%		$259.01$251.06765,562 shs$12.51 billion
09/01/2026$266.67$255.70
-4.11%		$263.98$253.40749,355 shs$12.55 billion
08/31/2026$270.85$266.67
-1.54%		$276.66$265.45835,107 shs$13.09 billion
08/28/2026$293.13$270.85
-7.60%		$290.77$270.331.08 million shs$13.29 billion
08/27/2026$291.69$293.13
+0.49%		$305.73$289.23803,595 shs$14.38 billion
08/26/2026$292.38$291.69
-0.24%		$294.90$285.53690,777 shs$14.31 billion
08/25/2026$283.21$292.38
+3.24%		$294.69$283.60884,226 shs$14.35 billion
08/24/2026$293.68$283.21
-3.56%		$285.25$274.66713,815 shs$13.90 billion
08/21/2026$298.38$293.68
-1.58%		$303.77$286.48804,191 shs$14.41 billion
08/20/2026$299.30$298.38
-0.31%		$306.62$292.35602,592 shs$14.64 billion
08/19/2026$314.24$299.30
-4.75%		$319.46$292.531.16 million shs$14.69 billion
08/18/2026$351.91$314.24
-10.71%		$335.58$310.221.36 million shs$15.42 billion
08/17/2026$331.94$351.91
+6.01%		$353.84$336.871.24 million shs$17.27 billion
08/14/2026$338.50$331.94
-1.94%		$346.90$330.991.07 million shs$16.29 billion
08/13/2026$336.12$338.50
+0.71%		$342.80$327.23933,920 shs$16.61 billion
08/12/2026$319.70$336.12
+5.14%		$343.58$332.511.36 million shs$16.49 billion
08/11/2026$291.87$319.70
+9.54%		$320.32$295.981.17 million shs$15.69 billion
Related Companies

This page (NYSE:ONTO) was last updated on 9/11/2026 by MarketBeat.com Staff.
From Our Partners
The $15 Gold Fund That Pays Up to $1,152/Month
Gold is hitting record highs, but most investors are leaving income on the table. A $15 fund is quietly paying...
Investors Alley | Sponsoredtc pixel
Elon Musk to Trigger Next AI Wave on November 11th?
Jeff Brown picked Nvidia in 2016, before shares surged 37,800 percent. Now he's identified another AI company ...
Brownstone Research | Sponsoredtc pixel
Bezos… DOOMED
A single FCC filing hints Elon Musk is planning his biggest project yet - bigger than Tesla, SpaceX, and X com...
Paradigm Press | Sponsoredtc pixel
The retirement stock I'd buy before Nvidia today
In 2014, Marc Chaikin pointed readers toward Nvidia. Now the 60-year Wall Street veteran and creator of the Ch...
Chaikin Analytics | Sponsoredtc pixel
This metric called 1929, 1969 and 2000 [it's screaming now]
The Buffett Indicator once flagged the 1929, 1969, and 2000 market peaks - and it's now at 231%, its highest r...
Golden Portfolio | Sponsoredtc pixel
The retirement income that answers “yes” when everything else says no
Todd Phillips has spent 30 years studying safe-money income. He says most so-called income sources fail one te...
Eagle Publishing | Sponsoredtc pixel
Elon’s “nude” scandal – a big opportunity?
Louis Navellier, the quantitative analyst who called Nvidia before its 44,000% run, says Elon Musk's AI ambiti...
InvestorPlace | Sponsoredtc pixel
My ‘one day’ retirement secret
TradeSmith's AI research team, backed by a $17 million investment and led by a former NSA codebreaker, built a...
TradeSmith | Sponsoredtc pixel