ON Semiconductor, Synaptics stocks jump on revised merger deal
ON Semiconductor (ON) and Synaptics (SYNA) stocks rose 5% and 14% respectively after revising their merger deal. ON will now acquire SYNA for $123 per share in cash, valuing the deal at $5.7B, down from the previous $7B all-stock agreement. ON expects the deal to boost adjusted earnings per share post-closing, with approval expected by mid-2027.
How this was made
The 30-second read
Why it matters
The market reacted sharply, with both stocks jumping, indicating that the revised terms are perceived as materially beneficial.
Market read
The announcement is a primary M&A disclosure with significant dollar scale and immediate price impact, making it highly relevant for traders.
What to watch
Regulatory approval timelines and integration risk could delay the expected EPS accretion.
Background
ON Semiconductor and Synaptics had previously agreed to an all‑stock deal valued at ~$7 B. The amendment to a cash‑only transaction reduces dilution and changes the financial dynamics.
Ticker impact
ON Semiconductor announced a revised all‑cash acquisition of Synaptics at $123 per share, removing the stock component and prompting a 5% share jump.
upward pressure as investors price in immediate EPS accretion and reduced dilution.
The deal terms were just revised and the market reacted positively, indicating fresh buying interest.
Synaptics stock surged 14% after the revised cash‑only acquisition by ON Semiconductor was disclosed.
upward pressure as the cash premium is seen as attractive to shareholders.
The premium cash price and immediate EPS boost expectation drive demand for SYNA shares.
Market effects
The revised deal underscores consolidation in the AI‑chip and automotive semiconductor space, likely prompting further M&A activity.
North American semiconductor sector may see a modest rally as the transaction highlights cash‑rich balance sheets.
The $5.7 B cash deal signals confidence in AI chip demand, supporting broader tech market optimism.
Counterpoint
Some investors may view the cash outlay as overpaying for Synaptics, risking over‑leverage for ON.
Key entities
- ExecutiveHassane El‑Khoury
President and CEO of ON Semiconductor, quoted on the attractiveness of the revised deal.



