ON Semiconductor Withdraws $6.9 Billion Bid to Buy Allegro

The ON Semiconductor manufacturing facility in Roznov pod Radhostem, Czech Republic.

Photographer: Michaela Nagyidaiova/Bloomberg
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ON Semiconductor Corp. scrapped efforts to acquire Allegro MicroSystems Inc., withdrawing a bid of $35.10 a share.

ON Semiconductor, which does business as Onsemi, determined that there was “no actionable path forward” toward a deal, according to a statementBloomberg Terminal on Monday. Allegro slid more than 6% to $20.58 in late trading in the wake of the announcement.