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Is ONTO showing downside potential? Stochastic Reached Oversold shows up after plummeting 7.79%

Onto Innovation Inc. (ONTO) — Daily Technical Analysis & Swing Trading Signals · Jul 28, 2026, 20:03 ET
ONTO closed down 7.79% on Tuesday, July 28th, with volume running 1.0× below average. Stochastic Reached Oversold — typically a warning sign for traders — developed during the session. Key support levels exist at 230.61, 219.34 & 209.64, with resistance at 251.58, 261.28 & 272.55. Meanwhile, Slow Stochastic is showing oversold conditions.

Current SwingTradeBot Technical Rating of ONTO: D

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Onto Innovation Inc. (ONTO)