MGM Faces Investigation Over $48.30 Bid from Barry Diller

What happened

On July 20, 2026, Bleichmar Fonti & Auld LLP announced an investigation into Barry Diller's $48.30 per share bid to acquire MGM Resorts. The bid comes as MGM's Las Vegas Strip RevPAR remains pressured at $228 in Q4 2025, and its fixed rent obligations of $1.8B annually create a fragile equity position. While the $48.30 offer matches the bull case scenario from DeepValue's analysis, it also introduces uncertainty regarding whether shareholders are receiving adequate value given MGM's asset base and future potential from BetMGM cash flows. The investigation suggests potential legal challenges that could either extract a higher price or scuttle the deal entirely. Investors should weigh the immediate premium against the risk that the transaction faces regulatory or shareholder opposition, especially given MGM's complex lease structure and digital segment losses.

Implication

If the deal closes, investors capture the bull-case valuation, but if it falls through, MGM's weak Strip fundamentals and leverage could drive the stock back toward $28-$32.

Thesis delta

The previously WAIT-rated thesis is now complicated by a potential acquisition premium. The bid aligns with the bull case, but the investigation introduces a binary event: either a higher bid emerges or the deal fails, reverting to the base case. The fixed-claim risk remains, but the bid provides a floor if it succeeds. The new information shifts the focus from operating turnaround to M&A outcome.