Onto Innovation Inc. (ONTO)
NYSE: ONTO · Real-Time Price · USD
282.77
+1.66 (0.59%)
Sep 9, 2026, 12:53 PM EDT - Market open
Onto Innovation Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 9, 2026 | 278.97 | 288.63 | 277.54 | 280.60 | - | -0.18% | 223,810 |
| Sep 8, 2026 | 271.63 | 284.24 | 271.63 | 281.11 | 281.11 | 4.89% | 1,284,058 |
| Sep 4, 2026 | 259.01 | 270.00 | 257.71 | 268.01 | 268.01 | 6.16% | 721,559 |
| Sep 3, 2026 | 249.77 | 256.27 | 244.46 | 252.46 | 252.46 | -0.82% | 856,578 |
| Sep 2, 2026 | 256.67 | 259.01 | 251.06 | 254.55 | 254.55 | -0.71% | 766,946 |
| Sep 1, 2026 | 263.69 | 263.98 | 253.40 | 256.37 | 256.37 | -4.06% | 749,930 |
| Aug 31, 2026 | 276.66 | 276.66 | 265.45 | 267.21 | 267.21 | -1.32% | 835,220 |
| Aug 28, 2026 | 289.51 | 290.77 | 270.33 | 270.79 | 270.79 | -7.46% | 1,083,624 |
| Aug 27, 2026 | 301.52 | 305.74 | 289.23 | 292.62 | 292.62 | 0.25% | 803,779 |
| Aug 26, 2026 | 291.62 | 294.90 | 285.53 | 291.88 | 291.88 | 0.09% | 691,162 |
| Aug 25, 2026 | 289.76 | 294.69 | 283.60 | 291.62 | 291.62 | 3.08% | 884,427 |
| Aug 24, 2026 | 284.85 | 285.25 | 274.66 | 282.91 | 282.91 | -3.55% | 713,977 |
| Aug 21, 2026 | 303.00 | 303.77 | 286.49 | 293.33 | 293.33 | -1.84% | 804,775 |
| Aug 20, 2026 | 296.00 | 306.62 | 292.35 | 298.84 | 298.84 | -0.22% | 602,749 |
| Aug 19, 2026 | 317.05 | 319.46 | 292.53 | 299.50 | 299.50 | -5.05% | 1,158,513 |
| Aug 18, 2026 | 332.40 | 335.58 | 310.22 | 315.42 | 315.42 | -10.18% | 1,362,597 |
| Aug 17, 2026 | 342.10 | 353.84 | 336.87 | 351.16 | 351.16 | 5.86% | 1,239,872 |
| Aug 14, 2026 | 337.20 | 346.90 | 330.99 | 331.71 | 331.71 | -1.81% | 1,075,001 |
| Aug 13, 2026 | 334.57 | 342.80 | 327.23 | 337.82 | 337.82 | 0.14% | 934,023 |
| Aug 12, 2026 | 333.13 | 343.58 | 332.51 | 337.35 | 337.35 | 5.49% | 1,356,674 |
| Aug 11, 2026 | 301.25 | 320.32 | 295.98 | 319.79 | 319.79 | 9.76% | 1,173,438 |
| Aug 10, 2026 | 316.00 | 316.00 | 291.05 | 291.35 | 291.35 | -5.50% | 1,166,535 |
| Aug 7, 2026 | 300.00 | 314.22 | 295.00 | 308.30 | 308.30 | 14.74% | 2,094,166 |
| Aug 6, 2026 | 266.43 | 280.23 | 260.10 | 268.70 | 268.70 | -2.64% | 1,590,792 |
| Aug 5, 2026 | 284.37 | 295.11 | 275.01 | 276.00 | 276.00 | -4.03% | 1,042,050 |
| Aug 4, 2026 | 282.98 | 293.15 | 282.17 | 287.60 | 287.60 | 7.12% | 1,202,302 |
| Aug 3, 2026 | 248.23 | 272.81 | 245.53 | 268.49 | 268.49 | 3.83% | 887,561 |
| Jul 31, 2026 | 261.00 | 273.17 | 252.42 | 258.58 | 258.58 | 3.22% | 1,514,222 |
| Jul 30, 2026 | 238.49 | 255.00 | 238.01 | 250.52 | 250.52 | 14.75% | 1,474,696 |
| Jul 29, 2026 | 232.84 | 237.38 | 215.07 | 218.31 | 218.31 | -9.75% | 2,072,020 |
| Jul 28, 2026 | 250.00 | 250.00 | 229.03 | 241.89 | 241.89 | -7.79% | 1,358,028 |
| Jul 27, 2026 | 273.23 | 276.73 | 250.46 | 262.33 | 262.33 | -3.77% | 1,048,236 |
| Jul 24, 2026 | 285.35 | 287.73 | 267.24 | 272.62 | 272.62 | -6.40% | 828,572 |
| Jul 23, 2026 | 293.22 | 303.64 | 287.58 | 291.27 | 291.27 | -1.35% | 856,955 |
| Jul 22, 2026 | 288.40 | 298.80 | 287.90 | 295.25 | 295.25 | -1.27% | 733,182 |
| Jul 21, 2026 | 295.33 | 302.83 | 287.74 | 299.05 | 299.05 | 7.36% | 840,153 |
| Jul 20, 2026 | 286.51 | 290.84 | 275.90 | 278.54 | 278.54 | -0.47% | 706,740 |
| Jul 17, 2026 | 265.00 | 285.94 | 257.82 | 279.85 | 279.85 | -0.62% | 1,383,185 |
| Jul 16, 2026 | 291.46 | 298.39 | 278.01 | 281.61 | 281.61 | -7.59% | 1,097,897 |
| Jul 15, 2026 | 326.30 | 327.50 | 293.88 | 304.73 | 304.73 | -4.57% | 1,004,377 |
| Jul 14, 2026 | 324.56 | 327.49 | 314.28 | 319.32 | 319.32 | 4.97% | 1,051,833 |
| Jul 13, 2026 | 311.79 | 316.97 | 300.00 | 304.21 | 304.21 | -5.36% | 1,135,308 |
| Jul 10, 2026 | 308.85 | 325.68 | 307.31 | 321.44 | 321.44 | 1.39% | 904,276 |
| Jul 9, 2026 | 313.63 | 333.54 | 313.63 | 317.02 | 317.02 | 8.77% | 1,766,114 |
| Jul 8, 2026 | 277.76 | 295.39 | 275.11 | 291.45 | 291.45 | 4.12% | 1,374,726 |
| Jul 7, 2026 | 285.55 | 292.00 | 268.54 | 279.93 | 279.93 | -7.88% | 1,499,726 |
| Jul 6, 2026 | 318.33 | 320.24 | 299.13 | 303.86 | 303.86 | -1.21% | 973,167 |
| Jul 2, 2026 | 348.72 | 351.80 | 296.55 | 307.58 | 307.58 | -12.46% | 1,968,027 |
| Jul 1, 2026 | 357.87 | 359.76 | 345.00 | 351.36 | 351.36 | -7.16% | 1,533,367 |
| Jun 30, 2026 | 355.36 | 386.46 | 351.44 | 378.45 | 378.45 | 7.68% | 2,511,848 |