NYSE · ONTO

Onto Innovation Inc.

Technology · Semiconductors

$201.57

Down-$20.32 (-9.16%)

Updated Oct 31, 2026, 8:08 AM

SID Score

4.8/10

Composite research score

Smart Money

58/100

Neutral

Price performance · ONTO

ONTO price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

ONTO OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$204.24	$210.775	$195.21	$201.57	1.09M
Oct 29, 2026	$220.65	$229.14	$219.19	$221.89	824.46K
Oct 28, 2026	$219.92	$225.54	$216.7412	$223.68	1.12M
Oct 27, 2026	$209.93	$216.395	$206.02	$214.17	637.1K
Oct 26, 2026	$200.30	$208.595	$196.66	$203.53	879.36K
Oct 23, 2026	$196.72	$203.8699	$195.188	$198.68	831.6K
Oct 22, 2026	$205.38	$207.89	$196.54	$198.67	1.48M
Oct 21, 2026	$226.005	$228.98	$219.65	$222.14	1.32M
Oct 20, 2026	$220.20	$225.12	$214.6475	$219.62	1.18M
Oct 19, 2026	$232.16	$233.15	$224.665	$226.28	796.63K
Oct 16, 2026	$229.84	$232.85	$219.915	$220.70	1.24M
Oct 15, 2026	$228.76	$232.16	$220.22	$231.95	1.5M
Oct 14, 2026	$256.11	$259.10	$237.535	$241.41	1.88M
Oct 13, 2026	$266.66	$271.92	$256.53	$263.55	1.1M
Oct 12, 2026	$289.87	$289.87	$272.615	$273.74	1.05M
Oct 9, 2026	$298.77	$299.22	$290.00	$294.53	567.22K
Oct 8, 2026	$297.04	$306.345	$288.16	$292.67	762.18K
Oct 7, 2026	$302.73	$306.37	$296.01	$304.40	934.07K
Oct 6, 2026	$329.29	$329.29	$311.00	$313.71	1.06M
Oct 5, 2026	$327.74	$330.00	$319.72	$325.41	796.27K
Oct 2, 2026	$328.89	$339.035	$325.8924	$327.77	1.02M