GameStop’s rejected $55.5 billion unsolicited bid for eBay in May 2026, coupled with persistent financing skepticism for a deal nearly four times its own market capitalization, underpins the 93.5% market-implied odds against an acquisition. eBay dismissed the cash-and-stock proposal as “neither credible nor attractive,” citing leverage risks and doubts over GameStop securing investment-grade ratings needed for up to $20 billion in committed debt financing. GameStop holds a 9.8% eBay stake valued near $4.9 billion and maintains over $5 billion in cash and securities, yet its smaller scale, recent revenue declines, and underwater warrants expiring October 30 limit credible paths forward. Trader consensus reflects these structural barriers, though a successful proxy campaign or unexpected board-level shift at eBay could reopen negotiations.