Alphabet Inc.

The new browser could tug some of the users of Google Chrome, which is Alphabet's main source of revenue

OpenAI unveiled its own browser. Shares of Google's parent company fell

Meta Platforms, Inc.

Jason Helfstein sees Google's parent company's securities as more promising in the short term

Oppenheimer compared the stocks of the two leaders of the AI world - Meta and Alphabet. Which one did he prefer?

Tesla, Inc.

Lyft, Inc.

For Waymo, the project to launch a robotaxi in the UK capital is only the second outside the US

Google will start launching robotaxis in Europe with London. What challenges await it?

Micron Technology, Inc.

Alibaba Group Holding Limited

Microsoft Corporation

A breakdown of Appaloosa's longest-held positions, from tech giants to insurance companies and energy-sector firms

The long game: 10 long-term holdings of David Tepper's hedge fund

NVIDIA Corporation

Berkshire Hathaway Inc.

This week Elon Musk became the first person whose fortune reached $500 billion, and on Friday it became known that Tesla shareholders are not ready to pay him a $1 trillion reward. Nvidia shares hit an all-time high, raising the company's capitalization above $4.5 trillion. Alphabet's stock posted its best quarter in 20 years, with the company's market value temporarily exceeding $3 trillion thanks to advances in Elon and a successful ruling in an antitrust case. You can read about the main events from September 29 to October 3 in our review.

Highlights of the week: Musk's bonus, US shutdown, Nvidia and Alphabet break records

Pinterest, Inc.

In the race for advertising budgets, a major - and unexpected - discovery could be Pinterest

Mizuho named three stocks that will benefit from the AI boom. The favorite could grow by 50%

In the third quarter, the company's capitalization jumped nearly 40% and briefly exceeded $3 trillion

Alphabet shares had their best growth in 20 years. Is it worth buying them now?

The first shutdown in years has begun in the USA: the publication of macroeconomic statistics has been halted, and civil servants have been sent on forced leave en masse. Berkshire Hathaway is preparing to buy OxyChem for $10 billion - one of the largest in recent years. Nvidia broke a record, raising its capitalization above $4.5 trillion thanks to deals with OpenAI and growing spending on AI infrastructure. These and other topics are in our review of the key events for the morning of October 1.

Alphabet could become the world's most valuable company, says analyst. What are the chances?

Apple Inc.

Intel Corporation

The US Federal Reserve has cut its policy rate by 25 bps to 4-4.25% for the first time in 2025 and forecasts further monetary easing. Nvidia will invest $5 billion in Intel and become its largest shareholder. Alphabet broke the $3 trillion capitalization bar amid an antitrust victory and optimism around the Gemini platform. Donald Trump and Xi Jinping discussed the fate of TikTok in the U.S. by phone and agreed to meet. The main events from September 15 to 19 - in our review<b>. </b>

Highlights of the week: Fed rate, Alphabet grows to $3 trillion, Nvidia and Intel alliance

Amazon.com, Inc.

Rising depreciation and amortization costs will soon begin to erode margins, says BofA

Invisible risk: how expensive AI investments could hit Alphabet, Meta and Amazon

Oracle Corporation

Daily review and forecast of events on the U.S. stock market from Mikhail Denislamov, Deputy Director of Freedom Capital Markets Research.