GameStop’s rejected May 2026 $56 billion unsolicited bid for eBay, coupled with persistent doubts over financing capacity and the roughly fourfold market-cap disparity, underpins the 94.5% market-implied probability against an acquisition. eBay’s board cited the proposal as “neither credible nor attractive,” highlighting execution risks and its own independent growth trajectory under existing leadership. GameStop holds a 9.8% stake valued near $4.9 billion that has generated investment gains supporting recent earnings, yet no binding offer or regulatory approvals have advanced. Ryan Cohen’s proxy-fight threats and collectibles-focused strategy have not altered eBay’s stance. Key near-term catalysts include the October 30 warrant expiration at a $32 strike—well above current GME levels—and any potential shift in eBay shareholder sentiment that could reopen negotiations.