MGM lost its buyout safety net. Thursday's biggest stock moves, explained

The major indexes barely moved on Thursday, but several individual stocks had the kind of day that rewrites a chart. The biggest story came from the Las Vegas Strip, where a takeover proposal that had supported one casino stock for months disappeared overnight.

MGM Resorts: the bid that isn't coming

Late Wednesday, People Inc., the media company controlled by Barry Diller and formerly known as IAC, said it had withdrawn its proposal to acquire all of the MGM Resorts International shares it did not already own. The offer, made in June, was $48.30 a share in cash and valued the casino operator at roughly $18 billion.

MGM shares fell as much as roughly 11% on Thursday and traded near $34 for much of the session, well below the offer price that had been on the table. People Inc. still holds about 66.8 million MGM shares, or roughly 27% of the company, so its largest outside shareholder has not gone anywhere.

Diller's explanation was brief. "We didn't feel the mix was coming together in the way we had hoped and have decided not to pursue taking the company private at this time," he said in the statement. CNBC reported that the heavy debt load a take-private deal would have required was part of the reason. People Inc. also said it remains open to a strategic transaction with MGM in the future.

MGM's board said it would continue as a standalone company, pointing to its Las Vegas position, its regional casinos and the momentum at BetMGM, its online-gaming joint venture. The share-price reaction shows how much of the recent valuation rested on the possibility of a deal: once a bid is withdrawn, a stock has to be valued on its own cash flows again, and in a week when long-term borrowing costs hit their highest since 2007, that is a harder calculation.

Everpure: guidance that ran ahead of the Street

Data-storage company Everpure was one of the day's standout gainers. The stock climbed before the open and extended the move to a double-digit percentage gain by midday after the company's financial analyst meeting.

The catalyst was a long-range outlook. Everpure issued preliminary 2028 revenue guidance that sat well above what analysts had been forecasting, according to FactSet consensus figures cited by CNBC, and guided non-GAAP operating income above expectations as well. Long-dated targets are not guarantees, but they give investors a framework for how management sees demand for data infrastructure tied to the AI buildout.

Darden: in line was not enough

The parent of Olive Garden and LongHorn Steakhouse fell in premarket trading after its fiscal first-quarter report. Earnings per share matched analyst estimates, but revenue came in just shy of the consensus forecast. The company reaffirmed its full-year guidance.

Restaurant stocks have been sensitive to anything that points to a more cautious consumer, and with gasoline prices up sharply over the past month, even a small revenue miss drew a reaction.

Gold miners follow bullion lower

Precious-metals stocks had a rough session as gold extended its slide. Spot gold traded below $4,300 an ounce, pressured by rising Treasury yields and a firmer dollar even as Middle East headlines stayed tense. Kinross Gold was among the heaviest decliners in the market, while Newmont and Iamgold also slipped earlier in the day. Miners tend to move more than the metal itself because their profits are a leveraged bet on the gap between the gold price and their fixed production costs.

Other notable moves

• Knife River rose in early trading after The Wall Street Journal reported that activist investor Starboard Value had built a substantial stake and wants the construction-materials company to improve margins or consider a sale.
• BlackBerry gained before the bell after quarterly adjusted earnings and revenue both topped analyst forecasts.
• Space stocks rallied as a group, with Rocket Lab, Planet Labs and AST SpaceMobile all trading higher in the afternoon without company-specific news, a move that looked like sector rotation.

Single-stock moves like these can reverse quickly, especially when they are driven by deal headlines or long-range targets rather than reported results. Friday's economic data will decide whether the broader market gives these stocks a tailwind or a headwind.