On Semiconductor's $7 Billion Acquisition of Synaptics Sparks Market Reactions
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Jun 26 2026
0mins
Source: stocktwits
- Acquisition Impact: On Semiconductor's announcement of a $7 billion acquisition of sensor maker Synaptics aims to capitalize on the emerging physical AI market, yet the deal did not alter Evercore ISI's bullish stance on ON, while TD Cowen downgraded both companies to 'Hold'.
- Stock Price Fluctuations: ON shares fell over 13% in premarket trading, on track for its largest one-day percentage drop in nearly 10 months, while SYNA shares rose 4%, indicating divergent market reactions to the acquisition news.
- Analyst Insights: Evercore ISI analyst Mark Lipacis believes the acquisition will enhance ON's capabilities in edge AI compute and physical AI, with expectations of achieving $200 million in run-rate synergies and earnings-per-share accretion within 18 months.
- Market Sentiment Shift: Retail sentiment towards ON shifted from 'bearish' to 'neutral', while remaining 'bearish' on SYNA, reflecting differing expectations for the future performance of the two companies.
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Analyst Views on ON
Wall Street analysts forecast ON stock price to fall
19 Analyst Rating
9 Buy
10 Hold
0 Sell
Moderate Buy
Current: 94.690
Low
50.00
Averages
61.25
High
80.00
Current: 94.690
Low
50.00
Averages
61.25
High
80.00
About ON
ON Semiconductor Corporation is engaged in providing intelligent power and intelligent sensing solutions. The Company’s intelligent power technologies enable the electrification of drivetrain in the automotive industry to allow for lighter and longer-range electric vehicles. Its segments include Power Solutions Group (PSG), the Analog and Mixed-Signal Group (AMG) and the Intelligent Sensing Group (ISG). PSG segment provides a portfolio of discrete, module, and integrated semiconductor devices designed to enable conversion across artificial intelligence (AI) data centers, energy infrastructure, automotive and industrial. AMG segment designs and develops a range of analog and mixed-signal solutions including power‑management, sensor‑interface, connectivity, and products that serve automotive, industrial automation, AI data center, computing, and mobile end markets.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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- Investigation Launched: Pomerantz LLP is investigating whether ON Semiconductor and its executives have engaged in securities fraud or other unlawful business practices, aiming to protect investor rights and seek legal remedies.
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- Stock Price Decline: Following the announcement of the acquisition, ON Semiconductor's stock price fell by $28.09, or 23.66%, closing at $90.65 per share on June 26, 2026, indicating a negative market reaction to the deal.
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- Long-Term Supply Agreement: The agreement with Taiwan-based Greatek Electronics ensures ongoing production and customer commitments post-transaction, demonstrating onsemi's commitment to maintaining strong customer relationships.
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See More
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