Onto Innovation Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 8, 2026	282.40	288.00	281.36	286.04	-	4.33%	328,055
May 7, 2026	295.49	295.49	273.46	274.17	274.17	-6.76%	1,170,213
May 6, 2026	287.50	304.36	286.00	294.05	294.05	-3.59%	1,866,450
May 5, 2026	305.00	309.70	298.42	305.00	305.00	1.82%	1,255,887
May 4, 2026	297.00	303.13	295.06	299.55	299.55	2.26%	745,084
May 1, 2026	291.00	298.99	287.96	292.92	292.92	-0.73%	624,805
Apr 30, 2026	292.31	296.41	280.87	295.06	295.06	3.77%	917,560
Apr 29, 2026	286.50	287.50	279.23	284.34	284.34	0.69%	586,358
Apr 28, 2026	279.50	288.24	274.97	282.39	282.39	-5.33%	1,039,382
Apr 27, 2026	307.83	310.70	290.00	298.28	298.28	-3.11%	955,916
Apr 24, 2026	303.99	316.00	297.74	307.86	307.86	5.32%	1,110,084
Apr 23, 2026	296.84	300.00	284.40	292.31	292.31	-1.69%	998,872
Apr 22, 2026	297.56	298.61	288.00	297.34	297.34	2.49%	884,636
Apr 21, 2026	292.78	301.00	288.36	290.11	290.11	-1.69%	1,151,045
Apr 20, 2026	295.00	296.17	288.03	295.09	295.09	1.49%	761,877
Apr 17, 2026	283.33	294.04	278.72	290.76	290.76	8.84%	1,208,755
Apr 16, 2026	288.00	288.00	265.22	267.15	267.15	3.19%	1,204,664
Apr 15, 2026	259.20	262.00	249.54	258.90	258.90	-1.03%	614,644
Apr 14, 2026	259.00	263.39	253.03	261.59	261.59	3.55%	887,209
Apr 13, 2026	254.29	256.72	249.01	252.61	252.61	-1.76%	803,695
Apr 10, 2026	251.90	258.99	250.00	257.14	257.14	4.12%	902,042
Apr 9, 2026	240.00	249.59	239.52	246.96	246.96	2.69%	588,758
Apr 8, 2026	237.14	240.84	230.00	240.49	240.49	9.76%	1,005,945
Apr 7, 2026	219.65	224.84	214.87	219.11	219.11	-0.93%	580,276
Apr 6, 2026	220.69	223.00	212.76	221.17	221.17	2.62%	432,830
Apr 2, 2026	201.32	218.49	200.00	215.53	215.53	1.80%	461,598
Apr 1, 2026	210.06	218.05	209.25	211.72	211.72	3.24%	692,733
Mar 31, 2026	193.66	205.29	193.60	205.07	205.07	8.35%	922,002
Mar 30, 2026	207.43	207.48	188.28	189.27	189.27	-7.33%	901,128
Mar 27, 2026	202.68	207.80	200.54	204.23	204.23	-0.25%	508,767
Mar 26, 2026	215.16	216.23	204.25	204.75	204.75	-7.37%	684,655
Mar 25, 2026	221.50	223.25	210.58	221.04	221.04	0.72%	626,792
Mar 24, 2026	206.66	223.20	205.23	219.46	219.46	4.61%	731,079
Mar 23, 2026	205.59	213.87	205.00	209.79	209.79	4.81%	633,916
Mar 20, 2026	206.98	210.60	197.69	200.17	200.17	-4.44%	1,070,041
Mar 19, 2026	193.57	209.79	191.21	209.46	209.46	3.75%	786,282
Mar 18, 2026	198.30	202.35	194.66	201.88	201.88	2.68%	786,063
Mar 17, 2026	197.56	201.31	193.70	196.61	196.61	1.01%	683,008
Mar 16, 2026	194.84	199.23	193.36	194.64	194.64	2.70%	824,137
Mar 13, 2026	186.92	191.87	186.35	189.53	189.53	2.68%	663,956
Mar 12, 2026	188.30	189.99	182.16	184.59	184.59	-4.23%	675,846
Mar 11, 2026	191.88	196.87	191.01	192.74	192.74	-0.56%	742,830
Mar 10, 2026	192.85	200.98	192.05	193.82	193.82	1.13%	749,347
Mar 9, 2026	177.19	191.73	175.49	191.66	191.66	6.64%	740,608
Mar 6, 2026	189.49	191.77	176.62	179.72	179.72	-8.72%	1,274,330
Mar 5, 2026	206.57	210.83	191.30	196.89	196.89	-5.81%	1,014,097
Mar 4, 2026	213.14	213.50	206.02	209.04	209.04	0.74%	628,331
Mar 3, 2026	208.41	210.77	201.47	207.50	207.50	-4.84%	567,772
Mar 2, 2026	212.99	218.15	211.35	218.05	218.05	1.00%	727,198
Feb 27, 2026	212.49	217.04	208.00	215.89	215.89	-0.91%	1,357,962