Reading up on investing
22 deep · digging since nov 27, 25
- The Hottest Stock Markets Lead to the Biggest Losses
A long-running study shows investor enthusiasm during hot markets has historically led to the worst cases of stock-market wealth destruction over the last 100 years.
- Mega I.P.O. Frenzy Could Be a Harbinger of a Stock Bubble
Market enthusiasm for tech IPOs is driving stock prices to unsustainable levels, signaling a potential bubble that investors should approach with caution.
- SpaceX’s IPO Is the Final Frontier for Index Funds | The Intelligent Investor for June 2 - WSJ
Index providers are fast-tracking giant IPOs like SpaceX and Anthropic into major benchmarks, forcing index funds to buy heavily on day one instead of waiting for a seasoning period.
- Exclusive: Yahoo Finance is building a Bloomberg Terminal for everyone else
Yahoo Finance launches AlphaSpace, a customizable research dashboard with AI assistant, aiming to bring Bloomberg Terminal-style tools to its 150 million retail investors.
- Exclusive | The Little-Known Hedge Fund That Stands to Make Over $10 Billion on SpaceX - WSJ
Darsana Capital Partners, a little-known hedge fund, stands to make over $10 billion on its SpaceX investment if the rocket maker goes public at a $1.5 trillion valuation.
- Alibaba, Tencent Investors Look Past Slow Growth to AI Potential
Alibaba posted its first operating loss since 2021 partly from AI spending, yet shares still rose 8% in Hong Kong as investors focused on AI growth potential.
- Stocks Are Exuberant. Bonds Are Subdued. Why the Divergence?
Stock investors bet on huge profits despite war, while bond investors focus on risks, causing a divergence between exuberant stocks and subdued bonds.
- How Warren Buffett Changed the Way Investors Think of Investing
Warren Buffett showed that disciplined long-term value investing, focused on buying undervalued companies with strong fundamentals, can generate unparalleled wealth over time.
- Markets 101: How to Read Stock Indexes and Securities
The Morning Brew explains the five recurring market indicators it tracks—S&P 500, Nasdaq, Dow Jones, 10-year Treasury note, and Bitcoin—plus how stocks, oil, and gold work and why they matter.
- iShares 0-3 Month Treasury Bond ETF – SGOV
iShares SGOV ETF seeks to track an index of U.S. Treasury bonds with maturities under three months, offering a 30-day SEC yield of 3.55% as of April 2026.
- US SEC preparing to scrap quarterly reporting requirement
The SEC is preparing to propose replacing mandatory quarterly earnings reports with semiannual reporting to reduce short-term corporate focus and costs.
- Why Tokens Can’t Compound - by Santiago Roel Santos
Crypto tokens fail to compound value because they are legally designed as non-equity instruments with no reinvestment mechanism, unlike businesses that compound through capital allocation.
- The Squishy Number Behind the Rise and Fall of Oracle’s Stock - WSJ
Oracle's stock surge was driven by a spike in remaining performance obligations, a squishy metric investors now doubt amid AI sector circular-deal concerns.
- Exclusive | The Untold Story of Charlie Munger’s Final Years - WSJ
In the year before his death, Charlie Munger made over $50 million from a bet on shunned industry, increased real-estate activities, and questioned if Moore's Law applies to AI.
Takes
I made a live stock market bubble detector that shows bubble indicators updated multiple times per day https://levels.io/bubble-detector
@levelsio
Supabase has raised $500M at a $10B valuation In this round we are giving @supabase employees the opportunity to cash out 25% of their vested options. We have done this in every round since inception. We do it as a “cashless transaction” so that employees don’t need to front any cash to exercise their options. This is the friendliest way we could design it until we can offer RSUs. On top of that, we give employees a 10 year exercise window: whether they stay or leave the company. The typical/default window is 3 months. IMO, equity is earned and employees shouldn't be penalized because they don't have the cash to exercise within 3 months of leaving a job (often that's the time they need the cash/certainty the most).
@kiwicopple
I'm a financial planner that works with the wealthiest 1% of people in their 30s and 40s I wish everyone understood these 10 critical lessons about finance:
@TKopelman
Exact same with IBKR 😂
@levelsio
I have a friend with a $50M stock portfolio. I’m jealous of him. We’ve had roughly the same time horizon. He put his energy into picking stocks, I put mine into AppSumo and indexing on the side. His returns have absolutely crushed mine. Not even close. And every time we talk about it, the same thing happens. I get this itch. Maybe I should make some trades. Maybe I should pick a few names and try to catch up. Nothing crazy, just some moves to juice my returns. Then I actually asked him how he does it. • He calls employees of the companies he’s looking at. • He sits through earnings calls. • He uses the products at a depth most people never bother with. It’s not “read a Substack and buy the ticker.” It’s a job he treats like a job. That’s when it clicked. He’s a professional. I’m a hobbyist. And the reason my hobby trades would lose to his professional ones isn’t IQ or luck. It’s reps and time. He’s putting in the work I’m not putting in. The same is true in reverse. He could spend a year trying to compete with what we’ve built at AppSumo and he’d likely lose. Not because he’s not smart. Because I’ve spent 15 years in this seat and he hasn’t. The lesson I keep coming back to: everyone has some alpha. A thing where they’ve actually earned the edge. The trap is when you start looking sideways at someone else’s alpha and try to half-ass your way into it. That’s not investing. That’s distraction. You can be a professional stock picker and still suck. You can be a professional founder and still fail. But you have zero shot as a hobbyist trying to beat a professional at their own game. If you’re not the professional, hire one. Or just ask the people who are. Most of them will tell you exactly what they’re doing if you actually ask. Copy from the best instead of guessing on your own. So I’m back to indexing and chilling on the stock side. And spending the real reps where I actually have alpha. Running AppSumo.
@noahkagan
As a millionaire, I don't invest in the S&P 500 because… The richest people in America do the opposite. When I worked at JP Morgan… I saw exactly how the top 1% manage their money. Here’s what they do (& how you can too):
@benkellyone
YouTube: https://youtu.be/cWntNpgDCZk?si=Q8o4KwAn1PSgqFRD Spotify: https://open.spotify.com/episode/7y4nuzFt25nVC4MQMR4aKo?si=cad59429de3540a9 Apple Podcasts: https://podcasts.apple.com/us/podcast/howard-marks-79-years-of-investing-wisdom-in-55-minutes/id1469759170?i=1000723091838
@myfirstmilpod
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@brewmarkets