ONTO
ONTO INNOVATION (ONTO)
NYSE
$318.63-$29.24 (-8.41%)
Price as of Jun 23, 2026 9:21 AM EDT
  • $17.3B
    Market Cap
  • 270.90%
    1-Year Change
  • Semiconductor Equipment & Materials
    Industry
  • 1 Month
    +32.65%
    Low Price$253.24
    High Price$347.87
  • 3 Months
    +73.79%
    Low Price$189.27
    High Price$347.87
  • 1 Year
    +270.90%
    Low Price$90.00
    High Price$347.87
Date
Open
High
Low
Close
Change (%)
Volume
06/22/2026
346.50
349.38
337.00
347.87
+4.23%
1,234,315
06/18/2026
338.00
344.36
332.16
333.76
+4.65%
1,798,427
06/17/2026
330.00
337.65
318.86
318.92
+0.88%
854,201
06/16/2026
332.85
341.50
316.02
316.15
-5.90%
1,159,111
06/15/2026
340.00
348.76
332.65
335.96
+3.73%
1,511,964
06/12/2026
306.37
326.96
301.87
323.88
+6.70%
1,810,391
06/11/2026
282.56
303.80
280.02
303.53
+12.70%
1,359,944
06/10/2026
273.57
290.00
268.11
269.33
-1.72%
1,197,766
06/09/2026
290.00
294.96
256.09
274.03
+1.87%
1,245,255
06/08/2026
266.14
273.19
262.01
268.99
+6.22%
1,310,228
06/05/2026
269.14
270.02
250.22
253.24
-7.83%
1,101,987
06/04/2026
269.16
280.59
264.46
274.76
-1.86%
784,375
06/03/2026
280.00
285.03
273.38
279.98
+0.70%
1,113,495
06/02/2026
262.87
278.74
261.68
278.02
+8.72%
1,969,882
06/01/2026
253.08
262.96
250.26
255.71
-0.98%
926,252
05/29/2026
260.80
266.10
255.56
258.24
-0.22%
1,121,332
05/28/2026
266.17
266.23
252.58
258.81
-3.03%
967,733
05/27/2026
284.69
284.69
261.86
266.89
-2.66%
1,065,071
05/26/2026
274.02
277.00
264.19
274.17
+4.55%
1,085,884
05/22/2026
264.84
266.46
257.85
262.25
+0.31%
813,484
05/21/2026
260.25
264.61
257.63
261.45
-0.63%
795,156
05/20/2026
252.30
263.70
252.30
263.12
+6.06%
1,810,616
05/19/2026
248.48
251.28
238.12
248.08
-2.53%
5,027,647
05/18/2026
267.00
269.16
250.59
254.53
-6.34%
1,408,680
05/15/2026
267.32
274.39
263.40
271.77
-1.99%
982,622
05/14/2026
279.55
285.82
275.37
277.28
+0.11%
667,992
05/13/2026
285.73
285.73
269.13
276.97
-0.35%
1,102,435
05/12/2026
277.00
283.14
266.52
277.94
-3.33%
1,164,232
05/11/2026
283.85
290.33
280.25
287.52
+1.00%
752,759
05/08/2026
282.40
288.00
281.36
284.67
+3.83%
762,858
05/07/2026
295.49
295.49
273.46
274.17
-6.76%
1,176,666
05/06/2026
287.50
304.36
286.00
294.05
-3.59%
1,870,568
05/05/2026
305.00
309.70
298.42
305.00
+1.82%
1,296,560
05/05/2026
$1.42 Earnings
05/04/2026
297.00
303.13
295.06
299.55
+2.26%
754,266
05/01/2026
291.00
298.99
287.96
292.92
-0.73%
642,903
04/30/2026
292.31
296.41
280.87
295.06
+3.77%
935,170
04/29/2026
286.50
287.50
279.23
284.34
+0.69%
605,114
04/28/2026
279.50
288.24
274.97
282.39
-5.33%
1,044,363
04/27/2026
307.83
310.70
290.00
298.28
-3.11%
960,664
04/24/2026
303.99
316.00
297.74
307.86
+5.32%
1,128,023
04/23/2026
296.84
300.00
284.40
292.31
-1.69%
999,430
04/22/2026
297.56
298.61
288.00
297.34
+2.49%
886,434
04/21/2026
292.78
301.00
288.36
290.11
-1.69%
1,178,348
04/20/2026
295.00
296.17
288.03
295.09
+1.49%
762,555
04/17/2026
283.33
294.04
278.72
290.76
+8.84%
1,232,141
04/16/2026
288.00
288.00
265.22
267.15
+3.19%
1,206,307
04/15/2026
259.20
262.00
249.54
258.90
-1.03%
616,824
04/14/2026
259.00
263.39
253.03
261.59
+3.55%
890,427
04/13/2026
254.29
256.72
249.01
252.61
-1.76%
804,712
04/10/2026
251.90
258.99
250.00
257.14
+4.12%
902,678
04/09/2026
240.00
249.59
239.52
246.96
+2.69%
589,091
04/08/2026
237.14
240.84
230.00
240.49
+9.76%
1,006,395
04/07/2026
219.65
224.84
214.87
219.11
-0.93%
582,230
04/06/2026
220.69
223.00
212.76
221.17
+2.62%
433,396
04/02/2026
201.32
218.49
200.00
215.53
+1.80%
461,995
04/01/2026
210.06
218.05
209.25
211.72
+3.24%
698,586
03/31/2026
193.66
205.29
193.60
205.07
+8.35%
922,378
03/30/2026
207.43
207.48
188.28
189.27
-7.33%
901,386
03/27/2026
202.68
207.80
200.54
204.23
-0.25%
508,811
03/26/2026
215.16
216.23
204.25
204.75
-7.37%
684,835
03/25/2026
221.50
223.25
210.58
221.04
+0.72%
627,088
03/24/2026
206.66
223.20
205.23
219.46
+4.61%
732,136
03/23/2026
205.59
213.87
205.00
209.79
+4.81%
634,129
03/20/2026
206.98
210.60
197.69
200.17
-4.44%
1,125,156
03/19/2026
193.57
209.79
191.21
209.46
+3.75%
787,841
03/18/2026
198.30
202.35
194.66
201.88
+2.68%
786,393
03/17/2026
197.56
201.31
193.70
196.61
+1.01%
683,382
03/16/2026
194.84
199.23
193.36
194.64
+2.70%
887,112
03/13/2026
186.92
191.87
186.35
189.53
+2.68%
664,173
03/12/2026
188.30
189.99
182.16
184.59
-4.23%
676,126
03/11/2026
191.88
196.87
191.01
192.74
-0.56%
744,696
03/10/2026
192.85
200.98
192.05
193.82
+1.13%
749,729
03/09/2026
177.19
191.73
175.49
191.66
+6.64%
742,942
03/06/2026
189.49
191.77
176.62
179.72
-8.72%
1,277,179
03/05/2026
206.57
210.83
191.30
196.89
-5.81%
1,015,539
03/04/2026
213.14
213.50
206.02
209.04
+0.74%
635,756
03/03/2026
208.41
210.77
201.47
207.50
-4.84%
568,464
03/02/2026
212.99
218.15
211.35
218.05
+1.00%
732,124
02/27/2026
212.49
217.04
208.00
215.89
-0.91%
1,365,212
02/26/2026
223.97
226.97
207.33
217.88
-3.26%
1,004,567
02/25/2026
228.66
229.56
220.07
225.22
+0.46%
1,123,808
02/24/2026
215.50
225.88
213.00
224.18
+5.13%
1,005,781
02/23/2026
211.07
213.97
204.07
213.24
-1.46%
913,843
02/20/2026
226.90
232.49
208.49
216.41
-3.96%
2,397,694
02/19/2026
215.75
226.16
213.49
225.33
+2.42%
1,444,047
02/19/2026
$1.26 Earnings
02/18/2026
220.41
222.89
214.80
220.00
-0.13%
1,070,166
02/17/2026
218.45
222.00
212.62
220.29
+1.41%
977,933
02/13/2026
215.24
225.00
214.03
217.23
+1.17%
1,858,872
02/12/2026
224.00
225.96
213.01
214.71
-3.47%
901,390
02/11/2026
220.00
229.87
217.92
222.42
+2.16%
909,924
02/10/2026
215.98
221.04
213.55
217.71
+1.70%
758,548
02/09/2026
207.70
214.45
206.46
214.08
+2.68%
750,155
02/06/2026
195.00
209.17
194.31
208.50
+10.40%
1,036,817
02/05/2026
186.65
194.85
185.27
188.86
+0.14%
860,118
02/04/2026
199.76
202.44
180.18
188.60
-5.67%
1,203,892
02/03/2026
208.75
208.75
194.28
199.94
-1.23%
707,051
02/02/2026
198.94
205.61
195.31
202.43
+0.19%
854,411
01/30/2026
208.58
216.01
200.37
202.05
-5.19%
1,233,349