Onto Innovation Inc (ONTO) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 300.00 | 314.22 | 295.00 | 308.30 | +14.74% | 2,094,000 |
| 2026-08-06 | 266.43 | 280.23 | 260.10 | 268.70 | -2.64% | 1,590,800 |
| 2026-08-05 | 284.37 | 295.11 | 275.01 | 276.00 | -4.03% | 1,042,100 |
| 2026-08-04 | 282.98 | 293.15 | 282.17 | 287.60 | +7.12% | 1,202,200 |
| 2026-08-03 | 248.23 | 272.81 | 245.53 | 268.49 | +3.83% | 887,500 |
| 2026-07-31 | 261.00 | 273.17 | 252.42 | 258.58 | +3.22% | 1,513,800 |
| 2026-07-30 | 238.49 | 255.00 | 238.01 | 250.52 | +14.75% | 1,474,300 |
| 2026-07-29 | 232.84 | 237.38 | 215.07 | 218.31 | -9.75% | 2,071,700 |
| 2026-07-28 | 250.00 | 250.00 | 229.03 | 241.89 | -7.79% | 1,357,500 |
| 2026-07-27 | 273.23 | 276.73 | 250.46 | 262.33 | -3.77% | 1,047,800 |
| 2026-07-24 | 285.35 | 287.73 | 267.24 | 272.62 | -6.40% | 828,400 |
| 2026-07-23 | 293.22 | 303.64 | 287.58 | 291.27 | -1.35% | 857,000 |
| 2026-07-22 | 288.40 | 298.80 | 287.89 | 295.25 | -1.27% | 733,200 |
| 2026-07-21 | 295.33 | 302.83 | 287.74 | 299.05 | +7.36% | 840,200 |
| 2026-07-20 | 286.51 | 290.84 | 275.90 | 278.54 | -0.47% | 706,700 |
| 2026-07-17 | 265.00 | 285.94 | 257.82 | 279.85 | -0.62% | 1,383,200 |
| 2026-07-16 | 291.46 | 298.39 | 278.01 | 281.61 | -7.59% | 1,097,600 |
| 2026-07-15 | 326.30 | 327.50 | 293.88 | 304.73 | -4.57% | 1,004,000 |
| 2026-07-14 | 324.56 | 327.49 | 314.28 | 319.32 | +4.97% | 1,051,800 |
| 2026-07-13 | 311.79 | 316.97 | 300.00 | 304.21 | -5.36% | 1,135,100 |
| 2026-07-10 | 308.85 | 325.68 | 307.31 | 321.44 | +1.39% | 904,300 |
| 2026-07-09 | 313.63 | 333.54 | 313.63 | 317.02 | +8.77% | 1,766,100 |
| 2026-07-08 | 277.76 | 295.39 | 275.11 | 291.45 | +4.12% | 1,374,700 |
| 2026-07-07 | 285.55 | 292.00 | 268.54 | 279.93 | -7.88% | 1,499,700 |
| 2026-07-06 | 318.33 | 320.24 | 299.13 | 303.86 | -1.21% | 973,200 |
| 2026-07-02 | 348.72 | 351.80 | 296.55 | 307.58 | -12.46% | 1,966,900 |
| 2026-07-01 | 357.87 | 359.76 | 345.00 | 351.36 | -7.16% | 1,533,400 |
| 2026-06-30 | 355.36 | 386.46 | 351.44 | 378.45 | +7.68% | 2,511,800 |
| 2026-06-29 | 321.53 | 351.72 | 312.23 | 351.45 | +8.50% | 1,639,000 |
| 2026-06-26 | 331.00 | 331.58 | 313.19 | 323.92 | -5.90% | 2,394,100 |
| 2026-06-25 | 342.34 | 353.18 | 326.58 | 344.24 | +6.83% | 1,799,400 |
| 2026-06-24 | 316.01 | 322.30 | 308.23 | 322.24 | +2.01% | 1,326,800 |
| 2026-06-23 | 320.61 | 323.63 | 308.69 | 315.88 | -9.20% | 1,199,900 |
| 2026-06-22 | 346.50 | 349.38 | 337.00 | 347.87 | +4.23% | 1,234,300 |
| 2026-06-18 | 338.00 | 344.36 | 332.16 | 333.76 | +4.65% | 1,798,200 |
| 2026-06-17 | 330.00 | 337.64 | 318.86 | 318.92 | +0.88% | 853,800 |
| 2026-06-16 | 332.85 | 341.50 | 316.02 | 316.15 | -5.90% | 1,159,100 |
| 2026-06-15 | 340.00 | 348.76 | 332.65 | 335.96 | +3.73% | 1,512,000 |
| 2026-06-12 | 306.37 | 326.96 | 301.87 | 323.88 | +6.70% | 1,810,400 |
| 2026-06-11 | 282.56 | 303.80 | 280.02 | 303.53 | +12.70% | 1,359,900 |
| 2026-06-10 | 273.57 | 290.00 | 268.11 | 269.33 | -1.72% | 1,197,800 |
| 2026-06-09 | 290.00 | 294.96 | 256.09 | 274.03 | +1.87% | 1,245,300 |
| 2026-06-08 | 266.14 | 273.19 | 262.01 | 268.99 | +6.22% | 1,309,900 |
| 2026-06-05 | 269.14 | 270.02 | 250.22 | 253.24 | -7.83% | 1,102,000 |
| 2026-06-04 | 269.16 | 280.59 | 264.46 | 274.76 | -1.86% | 784,400 |
| 2026-06-03 | 280.00 | 285.03 | 273.38 | 279.98 | +0.70% | 1,113,700 |
| 2026-06-02 | 262.87 | 278.74 | 261.68 | 278.02 | +8.72% | 1,969,900 |
| 2026-06-01 | 253.08 | 262.96 | 250.26 | 255.71 | -0.98% | 926,000 |
| 2026-05-29 | 260.80 | 266.10 | 255.56 | 258.24 | -0.22% | 1,121,100 |
| 2026-05-28 | 266.17 | 266.23 | 252.57 | 258.81 | -3.03% | 967,500 |
| 2026-05-27 | 284.69 | 284.69 | 261.86 | 266.89 | -2.66% | 1,060,400 |
| 2026-05-26 | 274.02 | 277.00 | 264.19 | 274.17 | +4.55% | 1,085,000 |
| 2026-05-22 | 264.84 | 266.46 | 257.85 | 262.25 | +0.31% | 813,000 |
| 2026-05-21 | 260.25 | 264.61 | 257.63 | 261.45 | -0.63% | 795,900 |
| 2026-05-20 | 252.30 | 263.70 | 252.30 | 263.12 | +6.06% | 1,811,000 |
| 2026-05-19 | 248.48 | 251.28 | 238.12 | 248.08 | -2.53% | 4,993,200 |
| 2026-05-18 | 267.00 | 269.16 | 250.59 | 254.53 | -6.34% | 1,408,700 |
| 2026-05-15 | 267.32 | 274.39 | 263.40 | 271.77 | -1.99% | 982,200 |
| 2026-05-14 | 279.55 | 285.82 | 275.37 | 277.28 | +0.11% | 667,700 |
| 2026-05-13 | 285.73 | 285.73 | 269.13 | 276.97 | -0.35% | 1,102,400 |
| 2026-05-12 | 277.00 | 283.13 | 266.52 | 277.94 | -3.33% | 1,164,000 |
| 2026-05-11 | 283.85 | 290.33 | 280.25 | 287.52 | +1.00% | 752,500 |
| 2026-05-08 | 282.40 | 288.00 | 281.36 | 284.67 | +3.83% | 762,500 |
| 2026-05-07 | 295.49 | 295.49 | 273.46 | 274.17 | -6.76% | 1,176,700 |
| 2026-05-06 | 287.50 | 304.36 | 286.00 | 294.05 | -3.59% | 1,870,200 |
| 2026-05-05 | 305.00 | 309.70 | 298.42 | 305.00 | +1.82% | 1,296,600 |
| 2026-05-04 | 297.00 | 303.13 | 295.06 | 299.55 | +2.26% | 754,300 |
| 2026-05-01 | 291.00 | 298.99 | 287.95 | 292.92 | -0.73% | 642,900 |
| 2026-04-30 | 292.31 | 296.41 | 280.87 | 295.06 | +3.77% | 935,000 |
| 2026-04-29 | 286.50 | 287.50 | 279.23 | 284.34 | +0.69% | 605,100 |
| 2026-04-28 | 279.50 | 288.24 | 274.97 | 282.39 | -5.33% | 1,044,200 |
| 2026-04-27 | 307.83 | 310.70 | 290.00 | 298.28 | -3.11% | 960,300 |
| 2026-04-24 | 303.99 | 316.00 | 297.74 | 307.86 | +5.32% | 1,127,900 |
| 2026-04-23 | 296.84 | 300.00 | 284.40 | 292.31 | -1.69% | 999,200 |
| 2026-04-22 | 297.56 | 298.61 | 288.00 | 297.34 | +2.49% | 886,400 |
| 2026-04-21 | 292.78 | 301.00 | 288.36 | 290.11 | -1.69% | 1,178,500 |
| 2026-04-20 | 295.00 | 296.17 | 288.03 | 295.09 | +1.49% | 762,300 |
| 2026-04-17 | 283.33 | 294.04 | 278.72 | 290.76 | +8.84% | 1,232,100 |
| 2026-04-16 | 288.00 | 288.00 | 265.22 | 267.15 | +3.19% | 1,206,000 |
| 2026-04-15 | 259.20 | 262.00 | 249.54 | 258.90 | -1.03% | 616,800 |
| 2026-04-14 | 259.00 | 263.39 | 253.03 | 261.59 | +3.55% | 890,000 |
| 2026-04-13 | 254.29 | 256.72 | 249.01 | 252.61 | -1.76% | 804,700 |
| 2026-04-10 | 251.90 | 258.99 | 250.00 | 257.14 | +4.12% | 902,400 |
| 2026-04-09 | 240.00 | 249.59 | 239.52 | 246.96 | +2.69% | 589,000 |
| 2026-04-08 | 237.14 | 240.84 | 230.00 | 240.49 | +9.76% | 1,006,100 |
| 2026-04-07 | 219.65 | 224.84 | 214.87 | 219.11 | -0.93% | 582,200 |
| 2026-04-06 | 220.69 | 223.00 | 212.76 | 221.17 | +2.62% | 433,100 |
| 2026-04-02 | 201.32 | 218.49 | 200.00 | 215.53 | +1.80% | 461,700 |
| 2026-04-01 | 210.06 | 218.05 | 209.25 | 211.72 | +3.24% | 698,500 |
| 2026-03-31 | 193.66 | 205.29 | 193.60 | 205.07 | +8.35% | 922,000 |
| 2026-03-30 | 207.43 | 207.48 | 188.28 | 189.27 | -7.33% | 901,200 |
| 2026-03-27 | 202.68 | 207.80 | 200.54 | 204.23 | -0.25% | 508,800 |
| 2026-03-26 | 215.16 | 216.23 | 204.25 | 204.75 | -7.37% | 684,700 |
| 2026-03-25 | 221.50 | 223.25 | 210.58 | 221.04 | +0.72% | 626,900 |
| 2026-03-24 | 206.66 | 223.20 | 205.23 | 219.46 | +4.61% | 732,000 |
| 2026-03-23 | 205.59 | 213.87 | 205.00 | 209.79 | +4.81% | 634,100 |
| 2026-03-20 | 206.98 | 210.60 | 197.69 | 200.17 | -4.44% | 1,109,900 |
| 2026-03-19 | 193.57 | 209.79 | 191.21 | 209.46 | +3.75% | 787,400 |
| 2026-03-18 | 198.30 | 202.35 | 194.66 | 201.88 | +2.68% | 786,200 |
| 2026-03-17 | 197.56 | 201.31 | 193.70 | 196.61 | +1.01% | 683,200 |
| 2026-03-16 | 194.84 | 199.23 | 193.36 | 194.64 | +2.70% | 887,000 |
| 2026-03-13 | 186.92 | 191.87 | 186.34 | 189.53 | +2.68% | 664,000 |
| 2026-03-12 | 188.30 | 189.99 | 182.16 | 184.59 | -4.23% | 675,900 |
| 2026-03-11 | 191.88 | 196.87 | 191.00 | 192.74 | -0.56% | 742,900 |
| 2026-03-10 | 192.85 | 200.97 | 192.05 | 193.82 | +1.13% | 749,729 |
| 2026-03-09 | 177.19 | 191.73 | 175.49 | 191.66 | +6.64% | 742,942 |
| 2026-03-06 | 189.49 | 191.77 | 176.62 | 179.72 | -8.72% | 1,277,200 |
| 2026-03-05 | 206.57 | 210.83 | 191.30 | 196.89 | -5.81% | 1,014,400 |
| 2026-03-04 | 213.14 | 213.50 | 206.01 | 209.04 | +0.74% | 635,600 |
| 2026-03-03 | 208.41 | 210.77 | 201.47 | 207.50 | -4.84% | 568,500 |
| 2026-03-02 | 212.99 | 218.15 | 211.35 | 218.05 | +1.00% | 732,000 |
| 2026-02-27 | 212.49 | 217.04 | 208.00 | 215.89 | -0.91% | 1,365,100 |
| 2026-02-26 | 223.97 | 226.97 | 207.33 | 217.88 | -3.26% | 1,004,400 |
| 2026-02-25 | 228.66 | 229.56 | 220.07 | 225.22 | +0.46% | 1,123,800 |
| 2026-02-24 | 215.50 | 225.88 | 213.00 | 224.18 | +5.13% | 1,005,400 |
| 2026-02-23 | 211.07 | 213.97 | 204.07 | 213.24 | -1.46% | 913,700 |
| 2026-02-20 | 226.90 | 232.49 | 208.49 | 216.41 | -3.96% | 2,397,700 |
| 2026-02-19 | 215.75 | 226.16 | 213.49 | 225.33 | +2.42% | 1,444,000 |
| 2026-02-18 | 220.41 | 222.89 | 214.80 | 220.00 | -0.13% | 1,070,100 |
| 2026-02-17 | 218.45 | 222.00 | 212.62 | 220.29 | +1.41% | 977,900 |
| 2026-02-13 | 215.24 | 225.00 | 214.03 | 217.23 | +1.17% | 1,858,800 |
| 2026-02-12 | 224.00 | 225.96 | 213.01 | 214.71 | -3.47% | 901,400 |
| 2026-02-11 | 220.00 | 229.87 | 217.92 | 222.42 | +2.16% | 909,900 |
| 2026-02-10 | 215.98 | 221.04 | 213.55 | 217.71 | +1.70% | 758,500 |
| 2026-02-09 | 207.70 | 214.45 | 206.46 | 214.08 | +2.68% | 750,200 |
| 2026-02-06 | 195.00 | 209.17 | 194.31 | 208.50 | +10.40% | 1,036,800 |
| 2026-02-05 | 186.65 | 194.85 | 185.27 | 188.86 | +0.14% | 860,000 |
| 2026-02-04 | 199.76 | 202.44 | 180.18 | 188.60 | -5.67% | 1,203,600 |
| 2026-02-03 | 208.75 | 208.75 | 194.28 | 199.94 | -1.23% | 706,900 |
| 2026-02-02 | 198.94 | 205.61 | 195.31 | 202.43 | +0.19% | 854,400 |
| 2026-01-30 | 208.58 | 216.01 | 200.37 | 202.05 | -5.19% | 1,233,200 |
| 2026-01-29 | 213.14 | 217.51 | 204.94 | 213.12 | -0.27% | 662,500 |
| 2026-01-28 | 217.26 | 217.26 | 208.46 | 213.70 | +2.51% | 774,800 |
| 2026-01-27 | 209.08 | 210.00 | 205.30 | 208.46 | +0.83% | 681,200 |
| 2026-01-26 | 209.20 | 209.50 | 201.72 | 206.74 | -2.43% | 1,117,000 |
| 2026-01-23 | 210.26 | 212.11 | 204.71 | 211.88 | +0.04% | 613,000 |
| 2026-01-22 | 224.21 | 224.40 | 211.25 | 211.80 | -2.21% | 890,800 |
| 2026-01-21 | 217.77 | 219.47 | 212.75 | 216.58 | +0.19% | 891,600 |
| 2026-01-20 | 217.00 | 222.00 | 214.36 | 216.16 | -1.86% | 941,200 |
| 2026-01-16 | 220.93 | 223.57 | 214.44 | 220.26 | +1.11% | 931,100 |
| 2026-01-15 | 219.30 | 227.07 | 215.66 | 217.85 | +7.73% | 1,631,100 |
| 2026-01-14 | 195.51 | 206.22 | 194.74 | 202.21 | +2.42% | 921,700 |
| 2026-01-13 | 194.02 | 198.54 | 189.74 | 197.44 | +3.36% | 1,117,900 |
| 2026-01-12 | 187.92 | 191.62 | 187.00 | 191.03 | +0.73% | 625,100 |
| 2026-01-09 | 182.18 | 190.67 | 182.18 | 189.65 | +5.14% | 806,500 |
| 2026-01-08 | 183.17 | 183.55 | 176.00 | 180.38 | -1.97% | 524,400 |
| 2026-01-07 | 182.77 | 187.25 | 181.00 | 184.00 | -1.74% | 662,700 |
| 2026-01-06 | 180.00 | 188.07 | 179.98 | 187.26 | +5.10% | 897,900 |
| 2026-01-05 | 171.00 | 179.92 | 170.50 | 178.18 | +7.42% | 1,167,300 |
| 2026-01-02 | 162.60 | 168.79 | 161.85 | 165.87 | +5.07% | 747,700 |
| 2025-12-31 | 160.23 | 161.83 | 156.99 | 157.86 | -1.34% | 457,600 |
| 2025-12-30 | 159.66 | 162.87 | 157.38 | 160.01 | +0.59% | 662,800 |
| 2025-12-29 | 159.20 | 160.37 | 157.19 | 159.07 | -0.92% | 382,700 |
| 2025-12-26 | 162.58 | 162.58 | 159.44 | 160.55 | -0.81% | 290,300 |
| 2025-12-24 | 161.30 | 162.57 | 160.06 | 161.86 | +0.45% | 149,800 |
| 2025-12-23 | 158.52 | 162.39 | 157.84 | 161.13 | +1.17% | 562,700 |
| 2025-12-22 | 161.82 | 162.80 | 157.00 | 159.27 | +1.86% | 530,600 |
| 2025-12-19 | 152.01 | 158.21 | 152.01 | 156.36 | +3.05% | 1,793,200 |
| 2025-12-18 | 153.46 | 155.60 | 149.64 | 151.73 | +2.84% | 668,800 |
| 2025-12-17 | 153.86 | 155.50 | 146.79 | 147.54 | -4.35% | 689,800 |
| 2025-12-16 | 156.51 | 157.61 | 153.33 | 154.25 | -1.13% | 472,200 |
| 2025-12-15 | 159.37 | 161.20 | 155.09 | 156.02 | -0.22% | 683,100 |
| 2025-12-12 | 158.58 | 161.28 | 152.44 | 156.36 | -2.50% | 948,400 |
| 2025-12-11 | 165.34 | 165.50 | 158.20 | 160.37 | -4.75% | 1,207,700 |
| 2025-12-10 | 162.85 | 171.32 | 162.49 | 168.37 | +3.54% | 1,098,000 |
| 2025-12-09 | 158.16 | 164.31 | 156.89 | 162.61 | +1.31% | 1,137,408 |
| 2025-12-08 | 158.71 | 161.07 | 157.06 | 160.51 | +1.98% | 484,064 |
| 2025-12-05 | 161.27 | 161.27 | 156.28 | 157.40 | -1.29% | 649,700 |
| 2025-12-04 | 156.29 | 160.54 | 155.29 | 159.45 | +0.84% | 517,100 |
| 2025-12-03 | 154.64 | 161.49 | 152.19 | 158.12 | +2.67% | 1,290,000 |
| 2025-12-02 | 149.94 | 155.60 | 149.51 | 154.01 | +4.77% | 898,200 |
| 2025-12-01 | 143.63 | 147.85 | 141.65 | 147.00 | +2.68% | 749,000 |
| 2025-11-28 | 140.90 | 143.48 | 140.60 | 143.16 | +1.91% | 308,100 |
| 2025-11-26 | 138.00 | 142.55 | 138.00 | 140.47 | +2.54% | 509,900 |
| 2025-11-25 | 131.79 | 137.89 | 129.89 | 136.99 | +3.59% | 768,000 |
| 2025-11-24 | 127.40 | 133.47 | 126.56 | 132.24 | +3.98% | 581,000 |
| 2025-11-21 | 124.14 | 128.69 | 121.58 | 127.18 | +1.52% | 763,800 |
| 2025-11-20 | 134.76 | 135.45 | 124.96 | 125.28 | -4.33% | 814,700 |
| 2025-11-19 | 125.99 | 132.40 | 124.77 | 130.95 | +5.53% | 782,700 |
| 2025-11-18 | 126.60 | 128.53 | 122.61 | 124.09 | -2.52% | 913,200 |
| 2025-11-17 | 125.34 | 129.84 | 125.19 | 127.30 | -0.48% | 721,500 |
| 2025-11-14 | 124.91 | 132.50 | 121.86 | 127.92 | -1.40% | 775,300 |
| 2025-11-13 | 133.72 | 135.00 | 127.39 | 129.73 | -4.27% | 687,500 |
| 2025-11-12 | 135.32 | 137.11 | 133.58 | 135.52 | +1.56% | 789,800 |
| 2025-11-11 | 140.34 | 140.70 | 132.96 | 133.44 | -5.41% | 722,600 |
| 2025-11-10 | 145.05 | 145.05 | 137.42 | 141.07 | +1.42% | 1,157,700 |
| 2025-11-07 | 118.97 | 140.17 | 118.97 | 139.09 | +5.57% | 2,196,200 |
| 2025-11-06 | 136.06 | 138.99 | 130.42 | 131.75 | -2.95% | 1,739,800 |
| 2025-11-05 | 128.89 | 136.34 | 128.89 | 135.76 | +5.15% | 1,066,600 |
| 2025-11-04 | 126.50 | 131.16 | 125.33 | 129.11 | -1.97% | 883,262 |
| 2025-11-03 | 134.99 | 136.16 | 130.26 | 131.71 | -2.41% | 987,846 |
| 2025-10-31 | 137.51 | 138.87 | 132.66 | 134.96 | -1.52% | 802,100 |
| 2025-10-30 | 135.89 | 139.60 | 134.13 | 137.05 | -0.02% | 954,900 |
| 2025-10-29 | 133.86 | 139.62 | 133.82 | 137.08 | +4.89% | 1,104,900 |
| 2025-10-28 | 132.50 | 133.28 | 129.92 | 130.69 | -2.69% | 582,100 |
| 2025-10-27 | 136.64 | 137.16 | 132.26 | 134.30 | -0.28% | 993,900 |
| 2025-10-24 | 134.97 | 137.23 | 134.04 | 134.68 | +2.08% | 496,100 |
| 2025-10-23 | 125.30 | 133.06 | 125.30 | 131.93 | +5.14% | 1,036,300 |
| 2025-10-22 | 132.06 | 133.35 | 121.70 | 125.48 | -6.58% | 1,061,700 |
| 2025-10-21 | 135.68 | 136.39 | 132.59 | 134.32 | -1.00% | 664,600 |
| 2025-10-20 | 136.00 | 138.20 | 134.94 | 135.67 | +1.24% | 535,700 |
| 2025-10-17 | 133.00 | 136.62 | 132.00 | 134.01 | -1.19% | 754,200 |
| 2025-10-16 | 135.49 | 136.86 | 131.53 | 135.62 | +1.91% | 878,600 |
| 2025-10-15 | 135.41 | 136.42 | 132.06 | 133.08 | +2.07% | 856,100 |
| 2025-10-14 | 125.06 | 132.82 | 124.51 | 130.38 | +0.72% | 1,215,000 |
| 2025-10-13 | 128.51 | 132.42 | 127.01 | 129.45 | +6.68% | 1,552,100 |
| 2025-10-10 | 137.52 | 139.27 | 121.15 | 121.34 | -11.17% | 1,568,200 |
| 2025-10-09 | 139.26 | 139.26 | 135.61 | 136.60 | -1.81% | 1,271,500 |
| 2025-10-08 | 134.65 | 139.21 | 134.49 | 139.12 | +2.97% | 1,216,800 |
| 2025-10-07 | 146.69 | 147.86 | 134.00 | 135.11 | -7.01% | 1,490,600 |
| 2025-10-06 | 146.94 | 150.21 | 145.30 | 145.30 | +1.11% | 1,427,000 |
| 2025-10-03 | 139.96 | 147.24 | 139.96 | 143.71 | +2.77% | 2,419,800 |
| 2025-10-02 | 142.80 | 145.00 | 138.53 | 139.83 | +1.89% | 1,662,100 |
| 2025-10-01 | 128.07 | 137.82 | 127.34 | 137.24 | +6.21% | 1,183,600 |
| 2025-09-30 | 128.70 | 131.28 | 126.08 | 129.22 | -0.90% | 934,600 |
| 2025-09-29 | 129.72 | 132.62 | 129.69 | 130.40 | +2.21% | 1,530,500 |
| 2025-09-26 | 127.65 | 129.56 | 126.53 | 127.58 | -0.27% | 956,200 |
| 2025-09-25 | 127.17 | 130.36 | 126.59 | 127.93 | -2.31% | 1,308,000 |
| 2025-09-24 | 136.52 | 137.34 | 130.56 | 130.96 | -4.22% | 2,078,800 |
| 2025-09-23 | 137.59 | 142.77 | 135.26 | 136.73 | +5.08% | 2,998,600 |
| 2025-09-22 | 127.15 | 132.38 | 127.00 | 130.12 | +6.07% | 2,477,100 |
| 2025-09-19 | 121.43 | 123.39 | 121.04 | 122.67 | -0.54% | 5,037,300 |
| 2025-09-18 | 122.88 | 125.70 | 120.63 | 123.33 | +6.32% | 2,009,400 |
| 2025-09-17 | 118.74 | 121.93 | 111.99 | 116.00 | -3.80% | 1,542,100 |
| 2025-09-16 | 117.48 | 122.21 | 116.47 | 120.58 | +3.62% | 2,451,300 |
| 2025-09-15 | 111.37 | 117.37 | 111.37 | 116.37 | +4.86% | 1,896,600 |
| 2025-09-12 | 108.19 | 112.64 | 107.55 | 110.98 | +2.52% | 1,544,500 |
| 2025-09-11 | 107.36 | 110.99 | 107.36 | 108.25 | +2.08% | 1,264,400 |
| 2025-09-10 | 105.00 | 107.49 | 104.64 | 106.04 | +1.76% | 1,196,100 |
| 2025-09-09 | 103.78 | 104.57 | 102.91 | 104.21 | +0.56% | 829,700 |
| 2025-09-08 | 105.18 | 105.34 | 103.25 | 103.63 | -0.42% | 997,600 |
| 2025-09-05 | 103.55 | 105.16 | 102.50 | 104.07 | +2.08% | 947,300 |
| 2025-09-04 | 101.98 | 103.79 | 101.06 | 101.95 | -0.69% | 1,371,900 |
| 2025-09-03 | 104.28 | 104.99 | 101.59 | 102.66 | -1.19% | 795,800 |
| 2025-09-02 | 102.19 | 104.19 | 101.00 | 103.90 | -1.98% | 919,100 |
| 2025-08-29 | 108.00 | 108.27 | 104.94 | 106.00 | -3.02% | 1,081,200 |
| 2025-08-28 | 108.22 | 109.77 | 106.77 | 109.30 | +1.21% | 616,300 |
| 2025-08-27 | 108.00 | 108.55 | 107.04 | 107.99 | -0.83% | 545,200 |
| 2025-08-26 | 108.46 | 109.77 | 108.34 | 108.89 | +0.53% | 1,186,200 |
| 2025-08-25 | 108.76 | 109.02 | 107.32 | 108.32 | -0.17% | 787,600 |
| 2025-08-22 | 105.67 | 112.52 | 105.53 | 108.50 | +2.88% | 914,900 |
| 2025-08-21 | 104.90 | 106.54 | 104.58 | 105.46 | -0.44% | 621,600 |
| 2025-08-20 | 107.30 | 108.49 | 103.61 | 105.93 | -1.51% | 1,072,600 |
| 2025-08-19 | 108.92 | 109.02 | 107.31 | 107.55 | -1.02% | 1,026,500 |
| 2025-08-18 | 107.05 | 108.84 | 106.96 | 108.66 | +1.60% | 791,700 |
| 2025-08-15 | 109.57 | 109.57 | 106.34 | 106.95 | -2.80% | 1,648,200 |
| 2025-08-14 | 109.73 | 110.65 | 108.86 | 110.03 | -1.28% | 999,100 |
| 2025-08-13 | 111.51 | 113.47 | 109.90 | 111.46 | +1.13% | 1,549,000 |
| 2025-08-12 | 106.35 | 110.35 | 103.53 | 110.21 | +5.30% | 1,893,600 |
| 2025-08-11 | 103.82 | 106.21 | 103.73 | 104.66 | +1.73% | 2,249,200 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Jan (+17.10%). Worst month: Jul (-9.26%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Onto Innovation Inc's (ONTO) latest close?
308.30 on 2026-08-07, from the Closelook data lake's daily price record.
What is ONTO's 52-week high and low?
386.46 high and 91.61 low over the trailing 52 weeks, as of 2026-08-07.
What is Onto Innovation Inc's strongest and weakest month historically?
Historically, ONTO's strongest calendar month has been Jan (average +17.10%) and its weakest Jul (average -9.26%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.