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Onsemi to buy Synaptics in $7 billion all-stock deal

By Thomson Reuters Jun 25, 2026 | 3:28 PM

June 25 (Reuters) – Onsemi said on Thursday it had agreed to acquire Synaptics in ​an all-stock deal ‌valued at about $7 billion, potentially broadening the chipmaker’s presence in the fast-growing market for ‌AI-enabled ​devices

Shares of ⁠Onsemi fell about ⁠7.4% in extended trading, while those of Synaptics were down 0.5%.

Under the terms ​of the agreement, Synaptics shareholders will receive ⁠1.350 shares ⁠of onsemi common stock ​for each Synaptics share. ​This exchange ratio represents a ‌19% premium based on the 10-day volume-weighted average closing prices of both ⁠companies’ stocks.

“This transaction would add immediate connected compute capabilities, expand ⁠our ‌software and ecosystem ⁠reach and position onsemi ​to ‌deliver greater value ​as customers ⁠increasingly seek intelligent systems,” Onsemi CEO Hassane El-Khoury said.

(Reporting by Jaspreet Singh in Bengaluru; Editing by ​Anil D’Silva)