2026-06-27
5 分钟The world of business is constantly evolving,
and Comcast Business keeps you in step, with secure AI-backed networking in more than 100 countries,
powering 90% of the Fortune 500 and millions of small businesses.
And behind it all, thousands of experts answering your call at 2 a.m., like it's 2 p.m.
One partner, that's it.
Powering how business gets done for companies around the globe.
When you add it all up, no one does business like Comcast Business.
I'm Jack Pitcher for The Wall Street Journal and this is What's News in Markets.
Our look at the biggest stock moves of the week and the news that drove them.
Let's get to it.
A nasty tech sell-off dragged down the S&P 500 and NASDAQ this week with chip makers leading the slide.
Both indexes logged five straight days of declines.
Doubts over whether the AI boom can sustain its red-hot momentum weighed on investors.
It also undermined the broader market, because a handful of tech giants have buoyed much of this year's gains.
Global indexes closely tied to AI also got clobbered this week.
Overall, the Nasdaq ended 4.6% lower, its biggest weekly loss in over a year, while the S&P 500 lost 2%.
The Dow, which is less exposed to tech stocks, eaked out a 0.6% gain to close out the week.
Elsewhere, oil prices dropped 8.7% this week, to end under $70 a barrel for the first time since the Iran War started.
That decline helped boost consumers' spirits a bit in June, as prices at the pump moderated.
Here's a tale of two AI earnings reports.