GameStop's unsolicited $56 billion cash-and-stock bid for eBay in May 2026 was rejected by the target board as neither credible nor attractive, citing financing risks and strategic concerns. GameStop, with a market capitalization near $13 billion and revenue of $3.6 billion in fiscal 2026, holds an approximately 9.8% stake in eBay valued at $4.9 billion but faces a substantial size mismatch, with eBay's equity value exceeding $47 billion. Recent quarterly results highlight GameStop's improved operating income and cash position, yet analysts note persistent doubts over debt commitments and regulatory hurdles. Trader consensus pricing the acquisition probability at just 5.5% aligns with the absence of deal progress or board support through October 2026. A successful proxy contest or sudden shift in eBay shareholder sentiment could reopen talks, though both remain low-probability outcomes given current dynamics.