MGM Stock Surges 12% on Barry Diller's $18B Buyout Bid

MGM shares surged nearly 12% at Monday's market open after Barry Diller's People Incorporated announced a non-binding proposal to acquire MGM Resorts International. The all-cash offer of $48.30 per share targets the 73.9% of MGM shares the company does not already own. The bid values the casino giant at approximately $18 billion. People Incorporated, formerly known as IAC/InterActiveCorp, is already MGM's largest shareholder with a 26.1% stake.

MGM's $48.30 Bid Price Falls Short of Analyst Targets

The $48.30-per-share offer carries a 10.6% premium over MGM's closing price on May 29, 2026. It also represents a 24.1% premium over the stock's 30-day volume-weighted average price through that same date. Over the 90-day period ending May 29, the premium exceeded 30%. However, some analysts have estimated MGM's fair value at between $55 and $60 per share, well above People Incorporated's bid. Diller first began building his stake in MGM in August 2020, starting at 12% and valued at $1 billion at the time.

MGM Bid Follows Caesars Deal, Lifting Rival Casino Stocks

The Diller bid arrives just four days after Tilman Fertitta made a successful offer for Caesars Entertainment, adding fresh consolidation momentum across the casino sector. Beyond MGM's own surge, other casino stocks posted gains on Monday. Wynn Resorts gained 2.9%, Las Vegas Sands rose 2.8%, PENN Entertainment added 2.3%, and Red Rock Resorts climbed 1.9%. People Incorporated shares also edged up 1.6%.

If both the MGM and Caesars deals close, the two largest Las Vegas Strip operators would become private companies, leaving public investors with limited exposure to the major players in the US casino market.

MGM Deal Structure: Funding, Ownership, and Leadership

People Incorporated plans to fund the buyout using cash on hand at both companies, along with additional debt and equity commitments. No financing conditions are attached to the transaction. Upon closing, People Incorporated would hold just over 50.1% of the company's equity and retain operational control. Co-investors, potentially including existing MGM shareholders, would hold minority stakes.

MGM's current management team is expected to remain in place. Diller, who sits on the MGM board, confirmed he would recuse himself from all board deliberations on the transaction.