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View Price for ONTO.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Price Data

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Date Open High Low Close Volume
Aug 24, 2026 284.85 285.25 274.66 282.91 713978.0
Aug 21, 2026 303.00 303.76 286.48 293.33 804775.0
Aug 20, 2026 296.00 306.62 292.35 298.84 602749.0
Aug 19, 2026 317.05 319.46 292.53 299.50 1.159M
Aug 18, 2026 332.40 335.58 310.22 315.42 1.363M
Aug 17, 2026 342.10 353.84 336.87 351.16 1.240M
Aug 14, 2026 337.20 346.90 330.98 331.71 1.075M
Aug 13, 2026 334.57 342.80 327.22 337.82 934023.0
Aug 12, 2026 333.13 343.58 332.50 337.35 1.357M
Aug 11, 2026 301.25 320.32 295.98 319.79 1.173M
Aug 10, 2026 316.00 316.00 291.04 291.35 1.167M
Aug 07, 2026 300.00 314.22 295.00 308.30 2.094M
Aug 06, 2026 266.43 280.23 260.10 268.70 1.591M
Aug 05, 2026 284.37 295.11 275.01 276.00 1.042M
Aug 04, 2026 282.98 293.15 282.17 287.60 1.202M
Aug 03, 2026 248.23 272.81 245.53 268.49 887562.0
Jul 31, 2026 261.00 273.17 252.42 258.58 1.514M
Jul 30, 2026 238.49 255.00 238.01 250.52 1.475M
Jul 29, 2026 232.84 237.38 215.07 218.31 2.072M
Jul 28, 2026 250.00 250.00 229.03 241.89 1.358M
Jul 27, 2026 273.23 276.73 250.46 262.33 1.048M
Jul 24, 2026 285.35 287.72 267.24 272.62 828572.0
Jul 23, 2026 293.22 303.64 287.58 291.27 856955.0
Jul 22, 2026 288.40 298.80 287.90 295.25 733182.0
Jul 21, 2026 295.33 302.83 287.74 299.05 840153.0

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

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Price Range, Past 5 Years

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Price Benchmarks

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