Onsemi Revises Synaptics $5.7 Bln Merger Agreement At $123/shr
ON Semiconductor (ON) and Synaptics (SYNA) revised their merger agreement. ON will acquire SYNA for $123 per share, valuing it at $5.7B, down from $7B. The deal, expected to close by mid-2027, is immediately accretive to ON's non-GAAP EPS. The FTC approved the transaction, while other regulators review it.
How this was made

The 30-second read
Why it matters
The deal is material for both companies, with ON gaining a strategic product line and SYNA shareholders receiving a cash exit at a premium.
Market read
The revised $5.7 bn cash acquisition is a significant M&A event that moved both stocks and may influence broader semiconductor sector sentiment.
What to watch
Potential antitrust scrutiny in Europe and the impact of the reduced $5.7 bn valuation on SYNA's existing debt covenants.
Background
The article reports the first public disclosure of the revised merger terms between ON Semiconductor and Synaptics, including the new cash price and regulatory status.
Ticker impact
ON Semiconductor announced an amended merger agreement to acquire Synaptics at $123 per share, valuing the deal at $5.7 billion.
likely upward pressure on ON as investors price in accretion; likely downside pressure on SYNA as the premium is locked in.
Large cash transaction, regulatory clearance, and immediate share price reaction (ON up >4%) indicate strong market impact.
Synaptics agreed to be acquired by ON Semiconductor for $123 per share in cash, revising the prior $7 billion valuation.
likely modest upside for SYNA as the deal price exceeds current trading levels, but limited upside after the premium is priced in.
Deal size and cash premium are material; the announcement already moved SYNA shares, suggesting limited further movement.
Market effects
Consolidation in the semiconductor and touch‑controller market may pressure peers' valuations.
U.S. semiconductor sector likely to see a short‑term boost from the deal news.
The transaction underscores continued M&A activity in the global chip industry.
Counterpoint
If regulatory hurdles re‑emerge or integration costs exceed expectations, ON could face downside pressure.
Key entities
- companyON Semiconductor Corp.
U.S.-listed semiconductor manufacturer (ticker ON).
- companySynaptics Inc.
U.S.-listed touch‑controller maker (ticker SYNA).