ONTO
ONTO INNOVATION INC.
NYSE · Technology · Semiconductors · US
$263.43
+5.36%Sep 18, 2026, 13:46 UTC
The Philadelphia Semiconductor Index rose 117.69 points, or 1.01%, to 11,717.18 in intraday trading on September 18, 2026, led by Coherent, onsemi, and MACOM Technology Solutions.
Source:Sep 14, 2026, 23:15 UTC
Onto Innovation (ONTO) shares fell 11.07% to close at $250.13 in the most recent trading session.
Source:Sep 1, 2026, 23:59 UTC
Levi & Korsinsky, LLP commenced an investigation into Onto Innovation Inc. concerning possible breaches of fiduciary duties by certain officers and directors.
Source:Aug 10, 2026, 12:00 UTC
Onto Innovation completed the acquisition of a 27% minority equity stake in Rigaku Holdings Corporation from Atom Investment, L.P., an affiliate of Carlyle, for approximately US$720 million.
Aug 6, 2026, 23:31 UTC
Onto Innovation reported its financial results for the quarter ended June 2026.
May 21, 2026, 00:00 UTC
Onto Innovation Inc. signed a private placement of $1.5 billion aggregate principal amount of 0.00% convertible senior notes due 2031, convertible into its common stock, with an additional $200 million option, and concurrently repurchased 805,325 shares of its common stock for about $205 million.