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Manufacturing / Misc. Measuring And Controlling Devices

ONTO INNOVATION INC.

ONTO

$266.42

+$13.40 (+5.36%)

Price as of Sep 19, 2026 00:23 UTC

13 B

Market Cap (Large Cap)

99%

IV Rank

77.9%

Implied Volatility

Nov 04

Next Earnings

Technical Signals as of Sep 16
Bearish
1 of 7

Trend

  • Above 20-day average $271.22
  • Above 50-day average $281.19
  • Above 200-day average $237.81 · +2.5%
  • Moving averages stacked Not aligned

Momentum

  • Golden cross (50/200)
  • Momentum cross (20/50) Down · 10d ago

Volume

  • Below-average volume 0.6x avg

Price & Trend

Daily candles with EMA 20, SMA 50. Drag to zoom.

Options Activity & Greeks

Implied volatility, flow, and dealer positioning from the options market.

Put/Call Ratio

0.12

Bullish skew

Implied Volatility

77.9%

1% percentile

IV vs Realized

Options rich

30d HV 63.8%

Options Heat Map

Delta-risk grid for ONTO options across strikes and expirations. Hover any cell for full Greeks.

Loading option chain data...

Insider Trades

0 buys 1 sells
Date Insider Title Type Shares Value Since Trade
Aug 21, 2026 Lynch Susan D Sell 1,000 $302,300 -12.9%
May 20, 2026 Lynch Susan D Grant 761 $0 +0.1%
May 20, 2026 Su May Grant 761 $0 +0.1%
May 20, 2026 SEAMS CHRISTOPHER A Grant 761 $0 +0.1%
May 20, 2026 Kelley Stephen Douglas Grant 761 $0 +0.1%
May 20, 2026 SCHWARTZ STEPHEN S Grant 761 $0 +0.1%
May 20, 2026 MILLER DAVID BRIAN Grant 761 $0 +0.1%
May 15, 2026 YALDAEI RAMIL Tax_withholding 625 $169,856 -3.1%
May 15, 2026 OH Yoon Ah Tax_withholding 530 $144,038 -3.1%
May 15, 2026 YALDAEI RAMIL Tax_withholding 218 $59,246 -3.1%

Politician Trades in ONTO

Date Politician Party Type Amount Since Buy
May 12, 2025 Robert P. Bresnahan R Sale $1K-$15K
May 09, 2025 Robert P. Bresnahan R Sale $1K-$15K

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