Business
Mcdonalds Double Quarter Pounder
(Getty Images)

McDonald’s E. coli outbreak is spooking investors

Investors are dreading a repeat of Chipotle’s 2015 outbreak.

McDonald’s stock is down nearly 6% the morning after the Centers for Disease Control and Prevention announced that it was investigating an E. coli outbreak tied to the burger chain’s Quarter Pounder. 

While analysts seem to agree that McDonald’s will at least suffer a short-term hit to its market cap, it’s way too early to tell if it will end up in the hall of fame of food-safety scandals. Investors’ biggest fear is that it will come close to what Chipotle experienced in 2015. 

The timing isn’t great for McDonald’s, either. The chain has been struggling to lure customers back after price hikes turned consumers off from fast food.

Starting in the summer of 2015, Chipotle embarked on a years-long battle with E. coli and norovirus outbreaks at multiple locations. Ultimately, 1,100 people were impacted and Chipotle agreed to pay a $25 million fine, the largest-ever fine in a food-safety case at the time. (Family Dollar now holds that ignominious crown.)

Chipotle took a huge hit to its market cap, and it didnt reach its pre-outbreak price until 2019.

The current McDonalds outbreak consists of 49 cases spread over 10 states, with one reported death and 10 reported hospitalizations, according to the CDC. In a statement, McDonalds said the illnesses may be linked to slivered onions used in the Quarter Pounder, which its taken off the menu in affected states. 

While the company is doing what it can to contain the outbreak, “the headlines will have a negative impact on the business amidst a difficult period for fast food that follows years of bumper growth and robust profits,” analysts at Bespoke Investment Group wrote.

Analysts at UBS said they expect the sales impact to be “more limited” and seemingly comparable to the E. coli outbreak experienced by Wendy’s in 2022. That outbreak sickened 109 people and appeared to be tied to its lettuce.

More Business

See all Business
Hims oral semaglutide

Hims, long flying under regulators’ radar, finally strikes a nerve with its Wegovy pill copy

It’s unclear if the pill Hims is selling works or if the FDA will allow it.

$1.3M

There’s still plenty of money to be made in brainrot. The top 1,000 Roblox creators earned an average of $1.3 million in 2025 — up 50% from the year prior — according to CEO Dave Baszucki on the company’s fourth-quarter earnings call.

Roblox paid out $1.5 billion to creators last year, meaning its top 1,000 creators took home about 87% of the total pool.

Like other creator economy giants, Roblox rewards its biggest creators for their contributions to user engagement. Creator-made titles like “Grow a Garden” and “Steal a Brainrot” substantially boosted playing time over the course of the year. In September, the company increased its developer exchange rate, or the ratio of in-game currency to cash payout, by 8.5%.

Texas Governor Abbott And Google Make Economic Development Announcement In Midlothian

Alphabet could buy some pretty huge businesses with the amount of money it plans to spend this year

AI outlays have gone full nut-nut. Even Google, one of the most capital-efficient businesses of all time in its heyday, is spending like there’s no tomorrow.

2025 WWD Beauty CEO Summit - Day 2

CFO Mandy Fields sees e.l.f. Beauty in growth mode, as company beats on sales and earnings

The new owner of rhode beat estimates for its fiscal third quarter and boosted its guidance for the full year, even as headwinds in the UK and Germany continued.

business

Roblox answers Google’s Project Genie, launching the open beta for its “4D” AI creation tool

Roblox on Wednesday launched the open beta of its “4D” AI creation model, less than a week after the launch of Google’s Project Genie, an AI-powered interactive world generator.

The tool allows users to generate interactive objects that can be used in gameplay, such as a drivable car or a flyable plane, as opposed to static 3D objects.

Roblox’s “4D” system relies on rule sets called schemas that create objects out of multiple parts, allowing cars to have a body and movable wheels, for example.

“We expect to soon include schemas that cover the range of thousands of objects in the real world,” the company said.

The move to bring the tool out of early access and into open beta appears to be a response to Google’s Project Genie, which allows users to generate “playable” worlds out of a text or image prompt. Gaming stocks like Roblox, Take-Two, and Unity Software have dropped in the days since Project Genie’s release, though Wall Street analysts largely believe the market reaction to be unjustified, as interactivity through Googles tool is limited.

Roblox’s “4D” system relies on rule sets called schemas that create objects out of multiple parts, allowing cars to have a body and movable wheels, for example.

“We expect to soon include schemas that cover the range of thousands of objects in the real world,” the company said.

The move to bring the tool out of early access and into open beta appears to be a response to Google’s Project Genie, which allows users to generate “playable” worlds out of a text or image prompt. Gaming stocks like Roblox, Take-Two, and Unity Software have dropped in the days since Project Genie’s release, though Wall Street analysts largely believe the market reaction to be unjustified, as interactivity through Googles tool is limited.

Latest Stories

Sherwood Media, LLC produces fresh and unique perspectives on topical financial news and is a fully owned subsidiary of Robinhood Markets, Inc., and any views expressed here do not necessarily reflect the views of any other Robinhood affiliate, including Robinhood Markets, Inc., Robinhood Financial LLC, Robinhood Securities, LLC, Robinhood Crypto, LLC, or Robinhood Money, LLC.