Starbucks says it is not buying Chipotle after takeover speculation

Starbucks shut down takeover chatter Monday, flatly denying it is weighing a bid for Chipotle Mexican Grill. "Starbucks is not buying Chipotle," a Starbucks spokesperson told CNBC.

The speculation centered on what would have been the biggest-ever restaurant takeover, a record-setting scale that explains why the rumor drew attention from active traders. A deal of that size would have reshaped the restaurant landscape and put both Starbucks and Chipotle Mexican Grill in play as event-driven names.

The denial is direct and unqualified. There is no "no comment," no "we don't discuss rumors," and no carve-out for future interest. The company put a categorical statement on the record through a named channel, CNBC, within the same trading session the speculation surfaced.

Interpretation: a flat, on-the-record denial of this kind typically removes the deal premium that rumor-driven buyers may have priced into either name. Anyone who bought on takeover hopes now faces a catalyst that has been explicitly retracted by the would-be acquirer.

For Chipotle Mexican Grill holders, the story reverts to fundamentals. For Starbucks holders, the denial removes the overhang of a megadeal that would have carried integration risk and a massive financing question.