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ONTO
Onto Innovation Inc.
stock NYSE

At Close
Apr 17, 2026 3:59:57 PM EDT
290.83USD+8.864%(+23.68)1,230,926
274.05Bid   306.78Ask   32.73Spread
Pre-market
Apr 17, 2026 9:27:30 AM EDT
285.00USD+6.682%(+17.85)5,750
After-hours
Apr 17, 2026 4:44:30 PM EDT
291.00USD+0.058%(+0.17)17,216
OverviewOption ChainMax PainOptionsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
14.46B
Industry
Semiconductor Equipment & Materials
Next Earnings
May 14, 2026 (27d)
ONTO Stats
Avg. Vol. 10 Day
749,406
Avg. Vol. 30 Day
778,123
Employees
1,636
Market Cap
14,459,957,491
Shares Out.
49,743,567
On/Off Exchange
58%/42%
6 Month Beta
2.55
1 Year Beta
2.43
2 Year Beta
2.38
3 Year Beta
2.29
52 Week Low
85.88
52 Week High
288.00
SMA50
214.46
SMA200
155.40
1 Week
+13.05%
1 Month
+47.85%
3 Month
+31.98%
6 Month
+116.92%
1 Year
+152.80%
2 Year
+59.77%
5 Year
+311.39%
Profile
onto innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: un-patterned wafer quality; 3d metrology spanning chip features from nanometer scale transistors to large die interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. onto innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient. headquartered in wilmington, massachusetts, onto innovation supports customers with a worldwide sales and service organization. we are traded on the new york stock exchange under the symbol onto.

ONTO Stock Summary

Onto Innovation Inc. (NYSE:ONTO) stock price today is $290.83, and today's volume is 1,230,926. ONTO is up 8.864% today. The 30 day average volume is 778,123. ONTO market cap is 14.46B with 49,743,567 shares outstanding.



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