Onto Innovation Inc. (ONTO)
NYSE: ONTO · Real-Time Price · USD
134.68
+2.75 (2.08%)
At close: Oct 24, 2025, 4:00 PM EDT
136.50
+1.82 (1.35%)
After-hours: Oct 24, 2025, 7:41 PM EDT
Onto Innovation Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 24, 2025 | 134.97 | 137.23 | 134.04 | 134.68 | 134.68 | 2.08% | 496,224 |
| Oct 23, 2025 | 125.30 | 133.06 | 125.30 | 131.93 | 131.93 | 5.14% | 1,036,312 |
| Oct 22, 2025 | 132.06 | 133.36 | 121.70 | 125.48 | 125.48 | -6.58% | 1,061,728 |
| Oct 21, 2025 | 135.68 | 136.39 | 132.59 | 134.32 | 134.32 | -1.00% | 664,652 |
| Oct 20, 2025 | 136.00 | 138.20 | 134.94 | 135.67 | 135.67 | 1.24% | 535,769 |
| Oct 17, 2025 | 133.00 | 136.62 | 132.00 | 134.01 | 134.01 | -1.19% | 754,253 |
| Oct 16, 2025 | 135.49 | 136.86 | 131.54 | 135.62 | 135.62 | 1.91% | 878,619 |
| Oct 15, 2025 | 135.41 | 136.42 | 132.06 | 133.08 | 133.08 | 2.07% | 856,151 |
| Oct 14, 2025 | 125.06 | 132.82 | 124.51 | 130.38 | 130.38 | 0.72% | 1,215,055 |
| Oct 13, 2025 | 128.51 | 132.42 | 127.01 | 129.45 | 129.45 | 6.68% | 1,552,083 |
| Oct 10, 2025 | 137.52 | 139.27 | 121.15 | 121.34 | 121.34 | -11.17% | 1,568,155 |
| Oct 9, 2025 | 139.27 | 139.27 | 135.61 | 136.60 | 136.60 | -1.81% | 1,271,510 |
| Oct 8, 2025 | 134.65 | 139.21 | 134.49 | 139.12 | 139.12 | 2.97% | 1,217,173 |
| Oct 7, 2025 | 146.69 | 147.86 | 134.00 | 135.11 | 135.11 | -7.01% | 1,490,769 |
| Oct 6, 2025 | 146.94 | 150.21 | 145.30 | 145.30 | 145.30 | 1.11% | 1,427,116 |
| Oct 3, 2025 | 139.96 | 147.24 | 139.96 | 143.71 | 143.71 | 2.77% | 2,419,785 |
| Oct 2, 2025 | 142.80 | 145.00 | 138.53 | 139.83 | 139.83 | 1.89% | 1,662,503 |
| Oct 1, 2025 | 128.07 | 137.82 | 127.34 | 137.24 | 137.24 | 6.21% | 1,183,555 |
| Sep 30, 2025 | 128.70 | 131.29 | 126.08 | 129.22 | 129.22 | -0.90% | 934,684 |
| Sep 29, 2025 | 129.72 | 132.62 | 129.70 | 130.40 | 130.40 | 2.21% | 1,530,471 |
| Sep 26, 2025 | 127.65 | 129.56 | 126.53 | 127.58 | 127.58 | -0.27% | 956,320 |
| Sep 25, 2025 | 127.17 | 130.36 | 126.59 | 127.93 | 127.93 | -2.31% | 1,308,079 |
| Sep 24, 2025 | 136.52 | 137.35 | 130.56 | 130.96 | 130.96 | -4.22% | 2,078,792 |
| Sep 23, 2025 | 137.60 | 142.77 | 135.26 | 136.73 | 136.73 | 5.08% | 2,998,624 |
| Sep 22, 2025 | 127.15 | 132.38 | 127.00 | 130.12 | 130.12 | 6.07% | 2,477,287 |
| Sep 19, 2025 | 121.43 | 123.39 | 121.04 | 122.67 | 122.67 | -0.54% | 5,037,313 |
| Sep 18, 2025 | 122.88 | 125.70 | 120.63 | 123.33 | 123.33 | 6.32% | 2,009,572 |
| Sep 17, 2025 | 118.74 | 121.93 | 111.99 | 116.00 | 116.00 | -3.80% | 1,542,418 |
| Sep 16, 2025 | 117.48 | 122.21 | 116.47 | 120.58 | 120.58 | 3.62% | 2,451,572 |
| Sep 15, 2025 | 111.37 | 117.37 | 111.37 | 116.37 | 116.37 | 4.86% | 1,896,842 |
| Sep 12, 2025 | 108.19 | 112.64 | 107.55 | 110.98 | 110.98 | 2.52% | 1,544,730 |
| Sep 11, 2025 | 107.36 | 110.99 | 107.36 | 108.25 | 108.25 | 2.08% | 1,264,373 |
| Sep 10, 2025 | 105.00 | 107.49 | 104.64 | 106.04 | 106.04 | 1.76% | 1,196,159 |
| Sep 9, 2025 | 103.78 | 104.57 | 102.91 | 104.21 | 104.21 | 0.56% | 829,710 |
| Sep 8, 2025 | 105.18 | 105.35 | 103.25 | 103.63 | 103.63 | -0.42% | 997,650 |
| Sep 5, 2025 | 103.55 | 105.16 | 102.50 | 104.07 | 104.07 | 2.08% | 947,273 |
| Sep 4, 2025 | 101.98 | 103.79 | 101.06 | 101.95 | 101.95 | -0.69% | 1,371,940 |
| Sep 3, 2025 | 104.28 | 104.99 | 101.59 | 102.66 | 102.66 | -1.19% | 790,074 |
| Sep 2, 2025 | 102.19 | 104.19 | 101.00 | 103.90 | 103.90 | -1.98% | 919,205 |
| Aug 29, 2025 | 108.00 | 108.27 | 104.94 | 106.00 | 106.00 | -3.02% | 1,081,186 |
| Aug 28, 2025 | 108.22 | 109.77 | 106.77 | 109.30 | 109.30 | 1.21% | 616,366 |
| Aug 27, 2025 | 108.00 | 108.55 | 107.04 | 107.99 | 107.99 | -0.83% | 545,317 |
| Aug 26, 2025 | 108.46 | 109.77 | 108.34 | 108.89 | 108.89 | 0.53% | 1,186,158 |
| Aug 25, 2025 | 108.76 | 109.02 | 107.32 | 108.32 | 108.32 | -0.17% | 787,644 |
| Aug 22, 2025 | 105.67 | 112.52 | 105.53 | 108.50 | 108.50 | 2.88% | 915,046 |
| Aug 21, 2025 | 104.90 | 106.54 | 104.59 | 105.46 | 105.46 | -0.44% | 621,594 |
| Aug 20, 2025 | 107.30 | 108.49 | 103.61 | 105.93 | 105.93 | -1.51% | 1,072,783 |
| Aug 19, 2025 | 108.92 | 109.02 | 107.31 | 107.55 | 107.55 | -1.02% | 1,026,559 |
| Aug 18, 2025 | 107.05 | 108.84 | 106.96 | 108.66 | 108.66 | 1.60% | 791,858 |
| Aug 15, 2025 | 109.57 | 109.57 | 106.34 | 106.95 | 106.95 | -2.80% | 1,648,198 |