Onto Innovation Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 7, 2026	285.55	292.00	268.54	279.93	279.93	-7.88%	1,493,491
Jul 6, 2026	318.33	320.24	299.13	303.86	303.86	-1.21%	971,915
Jul 2, 2026	348.72	351.80	296.55	307.58	307.58	-12.46%	1,964,645
Jul 1, 2026	357.87	359.76	345.00	351.36	351.36	-7.16%	1,529,256
Jun 30, 2026	355.36	386.46	351.44	378.45	378.45	7.68%	2,468,153
Jun 29, 2026	321.53	351.72	312.23	351.45	351.45	8.50%	1,596,425
Jun 26, 2026	331.00	331.58	313.19	323.92	323.92	-5.90%	2,367,529
Jun 25, 2026	342.34	353.18	326.58	344.24	344.24	6.83%	1,759,550
Jun 24, 2026	316.01	322.30	308.23	322.24	322.24	2.01%	1,316,654
Jun 23, 2026	320.61	323.64	308.69	315.88	315.88	-9.20%	1,198,799
Jun 22, 2026	346.50	349.38	337.00	347.87	347.87	4.23%	1,231,697
Jun 18, 2026	338.00	344.36	332.16	333.76	333.76	4.65%	1,784,360
Jun 17, 2026	330.00	337.65	318.86	318.92	318.92	0.88%	853,275
Jun 16, 2026	332.85	341.50	316.02	316.15	316.15	-5.90%	1,156,022
Jun 15, 2026	340.00	348.76	332.65	335.96	335.96	3.73%	1,460,138
Jun 12, 2026	306.37	326.96	301.87	323.88	323.88	6.70%	1,806,935
Jun 11, 2026	282.56	303.80	280.02	303.53	303.53	12.70%	1,355,608
Jun 10, 2026	273.57	290.00	268.11	269.33	269.33	-1.72%	1,177,691
Jun 9, 2026	290.00	294.96	256.09	274.03	274.03	1.87%	1,235,701
Jun 8, 2026	266.14	273.19	262.01	268.99	268.99	6.22%	1,246,217
Jun 5, 2026	269.14	270.02	250.22	253.24	253.24	-7.83%	1,099,577
Jun 4, 2026	269.16	280.59	264.46	274.76	274.76	-1.86%	783,205
Jun 3, 2026	280.00	285.03	273.38	279.98	279.98	0.70%	1,105,507
Jun 2, 2026	262.87	278.74	261.68	278.02	278.02	8.72%	1,966,409
Jun 1, 2026	253.08	262.96	250.26	255.71	255.71	-0.98%	925,542
May 29, 2026	260.80	266.10	255.56	258.24	258.24	-0.22%	1,119,084
May 28, 2026	266.17	266.23	252.58	258.81	258.81	-3.03%	966,896
May 27, 2026	284.69	284.69	261.86	266.89	266.89	-2.66%	1,060,029
May 26, 2026	274.02	277.00	264.19	274.17	274.17	4.55%	1,084,647
May 22, 2026	264.84	266.46	257.85	262.25	262.25	0.31%	812,742
May 21, 2026	260.25	264.61	257.63	261.45	261.45	-0.63%	795,590
May 20, 2026	252.30	263.70	252.30	263.12	263.12	6.06%	1,808,576
May 19, 2026	248.48	251.28	238.12	248.08	248.08	-2.53%	4,956,833
May 18, 2026	267.00	269.16	250.59	254.53	254.53	-6.34%	1,403,533
May 15, 2026	267.32	274.39	263.40	271.77	271.77	-1.99%	982,621
May 14, 2026	279.55	285.82	275.37	277.28	277.28	0.11%	667,992
May 13, 2026	285.73	285.73	269.13	276.97	276.97	-0.35%	1,102,529
May 12, 2026	277.00	283.14	266.52	277.94	277.94	-3.33%	1,164,231
May 11, 2026	283.85	290.33	280.25	287.52	287.52	1.00%	752,758
May 8, 2026	282.40	288.00	281.36	284.67	284.67	3.83%	762,858
May 7, 2026	295.49	295.49	273.46	274.17	274.17	-6.76%	1,176,666
May 6, 2026	287.50	304.36	286.00	294.05	294.05	-3.59%	1,870,566
May 5, 2026	305.00	309.70	298.42	305.00	305.00	1.82%	1,296,560
May 4, 2026	297.00	303.13	295.06	299.55	299.55	2.26%	754,264
May 1, 2026	291.00	298.99	287.96	292.92	292.92	-0.73%	642,903
Apr 30, 2026	292.31	296.41	280.87	295.06	295.06	3.77%	935,169
Apr 29, 2026	286.50	287.50	279.23	284.34	284.34	0.69%	605,113
Apr 28, 2026	279.50	288.24	274.97	282.39	282.39	-5.33%	1,044,361
Apr 27, 2026	307.83	310.70	290.00	298.28	298.28	-3.11%	960,663
Apr 24, 2026	303.99	316.00	297.74	307.86	307.86	5.32%	1,128,022