Good morning.

The Fast FiveAI’s house of cards puts markets at risk, Trump to form ‘AI Force’ and appoint AI czar, crypto blew its big moment, Wall Street braces for more Fed rate hikes, and Warren Buffett steps down as Chairman of Berkshire Hathaway…

  • Today:
    None watched

  • Tomorrow:
    None scheduled

Your 5-minute briefing for Monday, September 21:

BEFORE THE OPEN

As of market close 9/18/2026. Bitcoin as of 9/20/2026.

Pre-Market:

Market Wrap:

  • Futures: Dow +0.25%, S&P +0.23%, Nasdaq +0.27%

  • Week: Dow -1.7%, S&P -0.1%, Nasdaq +0.7%

  • Middle East tensions escalated over the weekend

  • Oil remains near $100 amid supply concerns

  • Fed raised rates by a quarter point last week

  • 10-year Treasury yield remains near 5%

  • Focus shifts to the US-China summit this week

EARNINGS

Here’s what we’re watching this week:

Trump Has Committed $1 Billion to
This AI Stock

You won't hear about this from CNBC, Forbes or the Wall Street Journal. But Donald Trump has committed $1 billion in support for an obscure AI stock…

A company helping to unleash a whole new category of Artificial Intelligence.

Louis Navellier and his team have spent months researching this opportunity. He even traveled to Mar-a-Lago several times, personally. And he anticipates a potential announcement from this company on or before Sept. 29th.

That's why he's encouraging his readers to buy the stock now – before that date.

- A sponsored message from InvestorPlace Media -

HEADLINES

The heads of America’s leading AI development labs have started a national conversation about tapping the brakes on a technology that’s offering so much promise for society, while also showing it can do a frightening amount of harm.

Coinbase CEO Brian Armstrong was at the center of a protracted fight over the role of digital assets in mainstream finance.

  • Stock futures rise slightly after Dow posts third straight losing week (more)

  • Friday: S&P, Nasdaq advance, turning the page on a tumultuous week (more)

  • Higher interest rates and AI safety fears put the market to the test last week (more)

  • Wall Street braces for more Fed rate hikes (more)

  • Trump: US will form ‘AI Force’ and appoint AI czar (more)

  • US, China meet for talks in New York before Trump-Xi summit (more)

  • Carney’s glitzy summit lures international investments to Canada (more)

  • Oil rises after Houthi attack on Saudi capital (more)

  • Warren Buffett steps down as Chairman of Berkshire Hathaway (more)

    • Berkshire looks to keep culture intact as Howard Buffett ascends (more)

  • Ten days that changed the course of AI (more)

  • Nvidia’s Huang emerges as Trump’s top ally in AI safety debate (more)

  • Anthropic considers releasing new AI model ahead of IPO (more)

  • Novo to partner with Anthropic on drug discovery efforts (more)

  • GM to build Patriot missile parts for Lockheed Martin (more)

  • Porsche could face another 4,000 job cuts (more)

DEALFLOW

M+A | Investments

  • FedEx-Led Group completes €7.8b buyout of Poland's InPost

  • Phigenics receives investment from Battery Ventures

VC

  • Nex, a provider of active play systems for families, raised over $150M in new equity and debt financing

  • Magentic, a provider of AI digital workers for large industrial companies, raised $18M in Series A funding

  • Tempo Therapeutics, a regenerative medicine company, raised $14.5M in funding

  • TigerByte Cyber, a provider of hardware-based edge computing solutions for cybersecurity, raised $3M in Seed funding

  • Antfly, a provider of a retrieval engine for AI, raised $2M in Pre-Seed funding

  • Embra AI, a data infrastructure startup for robotics and physical AI teams, closed a $1M Pre-Seed funding

  • Fize Medical, a provider of smart fluid management solutions for critically ill patients, raised the first close of its $20M Series B funding target

  • TowerNorth, a mission-critical wireless infrastructure, secured additional growth capital from Berkshire Partners and closed a new debt facility

  • Robigo, a biotech company engineering biological solutions for crop protection, raised Series A funding

  • Raindrop, an AI agent monitoring platform, raised Series A funding

CRYPTO

  • Coinbase, Robinhood, Circle could be winners of SEC's tokenized-stock push (more)

  • Kalshi joins Coinbase with own filing for US stock perpetual futures (more)

BULLISH BITES

📊 How Trump 2.0's stock market stacks up with predecessors.

🗳️ How prediction markets upstaged election polls.

🤖 The era of the personal agent has finally arrived.

👀 A small hobby is having a very big moment.

DAILY SHARES

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Disclaimer: Market Briefing© is a news publisher. All statements and expressions herein are the sole opinions of the authors or paid advertisers. The information, tools, and material presented are provided for informational purposes only, are not financial advice, and are not to be used or considered as an offer to buy or sell securities; and the publisher does not guarantee their accuracy or reliability. Please conduct your own research and consult an independent financial adviser before making any investments. Neither the publisher nor any of its affiliates accepts any liability whatsoever for any direct or consequential loss howsoever arising, directly or indirectly, from any use of the information contained herein. Assets mentioned may be owned by members of the Market Briefing team.

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