Barry Diller’s People Inc. announced a non-binding proposal on June 1 to acquire MGM Resorts International, the parent company of BetMGM Casino. The all-cash offer values the casino operator at more than $18 billion. The bid arrives as US casino stocks struggle through a difficult year, trailing the broader market by a notable margin, weighed down by heavy debt burdens and weaker consumer spending.
$48.30 a share: Inside the offer
According to a letter by People Inc., formerly known as IAC, it already holds a 26.1% stake in MGM Resorts and has offered $48.30 per share for the shares it does not already own. MGM’s closing price on May 29 was $43.67, implying a 10.6% premium. The offer also represents a 24.1% premium to the 30-day volume-weighted average price and exceeds the 90-day volume-weighted average price by more than 30%.
Under the proposed structure, People Inc. would hold just over 50.1% of MGM’s equity, with existing shareholders and other investors retaining minority interests. The deal would be funded through People Inc.’s existing cash, along with additional debt and equity financing that the company says is still being finalized.
People Inc. says the offer carries no financing conditions, though regulatory approvals would still be required before any deal can close. MGM confirmed receipt of the proposal on June 1, with its board saying it had engaged financial and legal advisers to review the offer and determine the course of action in the best interests of all shareholders.
A $1 billion stake that became a $3 billion conviction
Diller’s pursuit of MGM dates to early 2020, when pandemic-related closures sent casino stocks to multi-year lows. Then operating as IAC, the company built a 12% stake valued at roughly $1 billion during the downturn and more than doubled it to 26.1% in the years that followed — disclosing the updated holding in an amended regulatory filing submitted the same morning as the June 1 offer.
People Inc. recorded $34 million in unrealized gains from its MGM position in the first quarter of 2026, a sharp reversal from a loss of approximately $324 million a year earlier. In an April letter to shareholders, Diller called MGM stock “wildly undervalued” — a view he repeated June 1, arguing that MGM’s real-world assets cannot be easily replicated or disrupted by artificial intelligence and that its digital growth potential remains underappreciated by the market.
The case for taking MGM off the market
In his offer letter to CEO Bill Hornbuckle and Chairman Paul Salem, Diller argued that MGM’s assets are not achieving their full potential in a public-market structure — a gap he said would be difficult to close as long as the company remains listed. MGM CFO Jonathan Halkyard had made a similar observation earlier this year, suggesting a persistently undervalued stock could force the company to find another way to unlock its digital value.
People Inc. expects MGM’s existing management team to stay on following any completed deal. Because Diller already sits on MGM’s board, he has agreed to recuse himself from all board-level discussions related to the proposal. MGM posted record first-quarter revenues of $4.5 billion in 2026, driven by its China operations and digital segment, and its BetMGM joint venture ranks as the third-largest online sportsbook in the United States by handle.
Wall Street responds: Stock closes above offer price
MGM shares surged after the offer became public. The stock closed at $50.69 on June 1, up roughly 16% from its May 29 close — landing above the $48.30 offer price, a signal that investors expect a higher bid. People Inc.’s own stock edged lower by the close of trading that day.
According to Reuters news, Jefferies analyst David Katz had previously flagged the Caesars transaction as a likely catalyst for further deal activity across the gaming sector and said the People Inc. bid fits squarely within that trend.
US gaming’s big consolidation moment
The MGM proposal follows Fertitta Entertainment’s announcement just days earlier that it would acquire Caesars Entertainment. The definitive all-cash agreement, announced May 28, is valued at approximately $17.6 billion, including the assumption of roughly $11.9 billion in Caesars debt — which, if completed, would stand as the largest casino acquisition in US history.
Together, the two deals carry significant consequences for online gambling. BetMGM and Caesars Sportsbook are among the largest sports wagering brands in the country, though both would face the same regulatory ceiling: Nevada has moved aggressively to block unlicensed prediction market platforms and has signaled it will act against any sportsbook operator that enters the space without completing the state’s licensing process — a timeline that runs well over a year.
Two acquisitions worth more than $17 billion apiece, announced within the same week, are not coincidental. They point to a sector that has decided it can no longer afford to stand still.