đ Buffettâs favorite fruit sours

Good morning, Quartz readers!
Hereâs what you need to know
Apple stock is quickly dwindling at Berkshire Hathaway... CEO Warren Buffett has said the stock will remain its biggest investment, even as its stake in Apple has halved this year.
âŚand CrowdStrike stock is shrinking at Google. Alphabet halved its stake in the cybersecurity giant just weeks before its global IT outage.
Nvidia is reportedly under an antitrust investigation. The U.S. Department of Justice is scrutinizing accusations over its abuse of market dominance in AI chips, The Information reported.
The Federal Trade Commission is probing grocery prices in the U.S. Chair Lina Khan is looking into why prices and profits at grocery chains remain so high despite lower costs.
ExxonMobil saw record oil production. The company is pumping 4.1 million barrels of crude-equivalents a day.
The AI chips are falling all over the place
Investors have a metric theyâre especially tuned into this earnings season: AI spending.
So far, it has been a mixed bag of results. Microsoftâs AI expenses freaked out investors. Metaâs, not so much. And Apple investors were more interested in the companyâs future AI plans than its lagging iPhone sales in China.
But while those three are some of the biggest players in AI development, theyâre not the only ones. Take a look at what their rivals saw:
$26.3 billion: Second-quarter revenue of Amazonâs cloud-computing unit, up 19% year over year
27%: How much Intelâs stock plummeted after it missed revenue expectations amid a push to ramp up its AI PC production
12%: Year-over-year growth that chipmaker Advanced Micro Devices is projecting
What else is Wall Street saying about chips after techâs big earnings week and beyond? Quartzâs Britney Nguyen has the latest analyst notes.
Pop quiz: Change of address

Chevron â one of the biggest oil companies in the U.S. â is getting the heck out of California. Which state will house its HQ?
A. Louisiana
Find the answer here (as well as why Chevron is even moving in the first place) or at the end of this email.
More from Quartz
đď¸ These 5 countries have the biggest houses
đ NDAs and dramatic exits: Behind the scenes of Miss USA
đ¤ Elon Muskâs super PAC website isnât working as advertised
đł Wendyâs CEO is bullish on breakfast despite earnings miss
đ˛ DraftKings stock tanks after it reveals plan for new surcharge on winning bets
đ What to watch in the market this week
Surprising discoveries
Scientists depend on agar â a gelatin-like substance that comes from seaweed â to grow yeast. The problem is, thereâs a lot of bad agar.
A resort town in the Philippines could get a self-driving sky tram. A Japanese startup is testing the transportation system there, which can speed people around at over 20 mph (36 kmh).
One of the most popular games right now is called Banana. You just click on a banana, over and over and over and over.
Doug Emhoff is the internetâs new boyfriend. Kamala Harris has the KHive, and her husband has the D-Unit.
A rocket that has spent 15 years in space looks remarkably the same as it did when it launched. Cue the space anti-aging products.
Did you know we have two premium weekend emails, too? One gives you analysis on the weekâs news, and one provides the best reads from Quartz and elsewhere to get your week started right. Become a member or give membership as a gift!
Our best wishes on a safe start to the day. Send any news, comments, Banana clicks, and zero-gravity face wash to [email protected]. Todayâs Daily Brief was brought to you by Morgan Haefner.
The correct answer to the pop quiz is B., Texas.