ON
ON Semiconductor Corp.
NASDAQ · Technology · Semiconductors · US
$69.98
+2.46%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 18, 2026, 12:37 UTC
onsemi notified customers of a broad price increase across its product lines, effective October 10, 2026, citing rising raw material, manufacturing, energy and infrastructure costs.
Source:Sep 18, 2026, 06:00 UTC
Subaru and onsemi announced a strategic technology collaboration to evaluate the feasibility of applying onsemi's Embedded Power Platform (EPP) to future electric vehicles.
Source:Sep 16, 2026, 18:30 UTC
onsemi introduced the Embedded Power Platform, a new power system design architecture using the silicon wafer itself as the package for automotive, industrial, and AI applications.
Source:Sep 16, 2026, 18:30 UTC
onsemi outlined its long-term growth strategy to address power constraints limiting AI, electrification and automation over the next decade.
Source:Sep 16, 2026, 13:00 UTC
Sentiment on the PHLX Semiconductor Sector Index turned modestly less bullish in August 2026, with the share of constituents showing net long positioning slipping to 66.7% from 70.0%, while MACOM Technology Solutions flipped from short-biased to long-biased.
Source:Aug 21, 2026, 00:00 UTC
Qnity Electronics, Inc. appointed Ken Rizvi as Senior Vice President and Chief Financial Officer, effective October 1, 2026, with a base salary of $600,000, a bonus target of 90% of base salary, and an equity buyout award of $10.0 million.
Source:Aug 7, 2026, 11:30 UTC
ON Semiconductor's stock slipped 4% after its Q2 earnings report, despite beating expectations and strong year-to-date gains.
Source:Aug 3, 2026, 20:44 UTC
ON Semiconductor reported higher profit and revenue for the second quarter, driven by its growing AI data center business.
Jul 20, 2026, 09:35 UTC
ON Semiconductor is acquiring Synaptics in a $7 billion all-stock deal to enhance its product portfolio and competitiveness.
Jul 15, 2026, 01:40 UTC
Hangke Technology's subsidiary Hangke Instrument has been approved as a global supplier for ON Semiconductor.
Source:Jul 6, 2026, 03:23 UTC
Greatek Electronics, a subsidiary of Powertech Technology, acquired On Semiconductor SSMP Philippines, a packaging and testing services company under Onsemi, in the Philippines.
Source:Jun 29, 2026, 01:29 UTC
Onsemi acquired Synaptics to strengthen its edge AI platform.
Jun 25, 2026, 00:00 UTC
ON Semiconductor entered into a merger agreement to acquire Synaptics through a reverse triangular merger, with Synaptics shareholders receiving 1.35 ON Semiconductor shares per Synaptics share.
Jun 10, 2026, 15:21 UTC
ON Semiconductor launched its GaNEXUS GaN power portfolio targeting AI data centers.
Source:Jun 9, 2026, 04:24 UTC
Onsemi launched the Elite Pairing Studio, an online design tool to help engineers match SiC MOSFETs and gate drivers more quickly.
Source: