The strong market-implied odds against GameStop acquiring eBay reflect eBay’s May 2026 board rejection of the $56 billion unsolicited cash-and-stock bid at $125 per share as neither credible nor attractive, citing financing uncertainties, leverage risks, governance concerns, and eBay’s standalone growth trajectory under its current management. GameStop, with a market capitalization around $12 billion versus eBay’s substantially larger scale, has accumulated a roughly 9.8% stake but faces structural barriers including questioned debt commitments and execution challenges amid its own declining core retail revenue. Traders price in limited near-term resolution risk given eBay’s explicit focus on independence and capital returns, though tail scenarios such as a successful proxy contest or revised negotiated terms remain possible if shareholder pressure intensifies ahead of key corporate milestones.