$315.88
-31.99 (-9.20%)
At Close: Jun 23, 2026
| Range | Low Price | High Price | Comment |
|---|---|---|---|
| 30 days | $250.22 | $349.19 | Tuesday, 23rd Jun 2026 ONTO stock ended at $315.88. This is 9.20% less than the trading day before Monday, 22nd Jun 2026. During the day the stock fluctuated 4.43% from a day low at $309.92 to a day high of $323.64. |
| 90 days | $188.28 | $349.19 | |
| 52 weeks | $89.40 | $349.19 |
Historical Onto Innovation Inc. prices
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Jun 23, 2026 | $320.58 | $323.64 | $309.92 | $315.88 | 1 198 799 |
| Jun 22, 2026 | $343.42 | $349.19 | $337.00 | $347.87 | 1 058 943 |
| Jun 18, 2026 | $338.00 | $344.36 | $332.16 | $333.76 | 1 798 036 |
| Jun 17, 2026 | $330.00 | $337.65 | $318.90 | $318.92 | 853 282 |
| Jun 16, 2026 | $332.85 | $341.50 | $316.00 | $316.15 | 1 037 784 |
| Jun 15, 2026 | $340.00 | $348.76 | $332.65 | $335.96 | 1 460 515 |
| Jun 12, 2026 | $306.37 | $326.96 | $301.87 | $323.88 | 1 806 943 |
| Jun 11, 2026 | $282.56 | $303.72 | $280.02 | $303.53 | 1 357 076 |
| Jun 10, 2026 | $273.96 | $290.00 | $268.15 | $269.33 | 1 196 886 |
| Jun 09, 2026 | $290.00 | $294.96 | $256.09 | $274.03 | 1 235 715 |
| Jun 08, 2026 | $266.14 | $273.19 | $262.01 | $268.99 | 1 084 675 |
| Jun 05, 2026 | $269.14 | $270.02 | $250.22 | $253.24 | 1 101 985 |
| Jun 04, 2026 | $269.16 | $280.59 | $264.46 | $274.76 | 784 400 |
| Jun 03, 2026 | $280.00 | $285.03 | $273.38 | $279.98 | 1 113 700 |
| Jun 02, 2026 | $262.87 | $278.74 | $261.68 | $278.02 | 1 969 900 |
| Jun 01, 2026 | $253.08 | $262.96 | $250.26 | $255.71 | 926 252 |
| May 29, 2026 | $260.80 | $266.07 | $255.77 | $258.24 | 866 589 |
| May 28, 2026 | $266.17 | $266.23 | $252.58 | $258.81 | 967 210 |
| May 27, 2026 | $284.69 | $284.69 | $261.86 | $266.89 | 1 060 214 |
| May 26, 2026 | $274.02 | $277.00 | $264.51 | $274.17 | 1 084 687 |
| May 22, 2026 | $264.84 | $266.46 | $257.85 | $262.25 | 820 775 |
| May 21, 2026 | $260.25 | $264.61 | $257.63 | $261.45 | 708 524 |
| May 20, 2026 | $252.30 | $263.70 | $252.30 | $263.12 | 1 809 850 |
| May 19, 2026 | $245.63 | $251.28 | $238.12 | $248.08 | 4 756 886 |
| May 18, 2026 | $267.00 | $267.44 | $250.59 | $254.53 | 1 403 878 |
FAQ
What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.
Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.
Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.
How can I use ONTO stock historical prices to predict future price movements?
Trend Analysis: Examine the ONTO stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.
What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.
This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.
A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.
This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.
A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.
Why do the ONTO stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.
How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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