Ian Cassel

Ian Cassel

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Founder, MicroCapClub; long-term microcap equity investing.

Play or Ignore Momentum‑driven Shitcoins; Don’t Just Complain
SocialApr 23, 2026

Play or Ignore Momentum‑driven Shitcoins; Don’t Just Complain

The reason sh!tcos do well in bull markets is they don't attract fundamental investors. They attract momentum. You either develop a strategy that allows you to play along, or completely ignore it, or get annoyed and throw stones from the...

By Ian Cassel
Hooke's Micrographia Sparked Curiosity, Igniting the Scientific Revolution
SocialApr 22, 2026

Hooke's Micrographia Sparked Curiosity, Igniting the Scientific Revolution

When Robert Hooke published “Micrographia” in 1665 it immediately became a best seller. The book included stunning drawings of Hooke's microscopic observations, showing intricate details of plant and insect structures, among other objects. One of Hooke's most famous illustrations is of...

By Ian Cassel
Profit From Microcap Extremes: Buy Low, Sell High
SocialApr 19, 2026

Profit From Microcap Extremes: Buy Low, Sell High

Investor expectations swing wildly in most microcaps from euphoria to despair and vice versa which results in the stocks swinging wildly. It's on the extremes where the astute stock picker knows when to buy and sell and take advantage of...

By Ian Cassel
Start Small, Trust Earns Bigger Microcap Bets
SocialApr 16, 2026

Start Small, Trust Earns Bigger Microcap Bets

I think the biggest problem microcap investors face is initial position sizing and making positions too big at the onset. Take your time getting to know people/management. Only make a really large bet when you know them very well and...

By Ian Cassel
Focused Curiosity Unlocks Your Hidden Greatness
SocialApr 16, 2026

Focused Curiosity Unlocks Your Hidden Greatness

Being curious and going down rabbit holes without getting distracted is the key to finding your greatness.

By Ian Cassel
Collaborating on SafalNiveshak’s New Book: Learning From Investors
SocialApr 16, 2026

Collaborating on SafalNiveshak’s New Book: Learning From Investors

Great new book from @safalniveshak I enjoyed contributing to it and also learning from the investors in the book. https://t.co/j4dPOBFluj

By Ian Cassel
Value Investors Finally Facing Overlooked Market Reality
SocialApr 16, 2026

Value Investors Finally Facing Overlooked Market Reality

A reality most value investors choose to ignore but I feel this is finally starting to change https://t.co/IcebLm2h9e

By Ian Cassel
Long‑term Investing Means Staying While Performance Persists
SocialApr 15, 2026

Long‑term Investing Means Staying While Performance Persists

Long-term investing doesn't mean you hold forever. It means you are willing to hold forever if the management/business keeps executing. They will be the extreme exception, not the norm.

By Ian Cassel
Patience: The Biggest Challenge on the Investing Journey
SocialApr 15, 2026

Patience: The Biggest Challenge on the Investing Journey

The hardest part of the investing journey is having the patience to go through the process to be the investor you want to be.

By Ian Cassel
Half of Microcaps Survive, Few Beat S&P
SocialApr 14, 2026

Half of Microcaps Survive, Few Beat S&P

Always fascinating to see the base rates of microcap success. A multi-part "Hendrik Bessembinder" report on microcaps brewing here.. After 10 years: 51% of microcaps still exist in the dataset 24% returned > 0 9% returned > S&P 500 3% returned 10x or more H/T @RTelford_invest

By Ian Cassel
Rich's Disciplined Microcap Strategy Ranks Top 1%
SocialApr 14, 2026

Rich's Disciplined Microcap Strategy Ranks Top 1%

Rich doesn't do many interviews. He brings a very disciplined approach to microcap/smallcap and ranks in the top 1% of all US equity strategies since inception. Worth a listen.

By Ian Cassel
Choose Early Curiosity Over Waiting for Proof
SocialApr 14, 2026

Choose Early Curiosity Over Waiting for Proof

A bias I've never been able to break is finding the energy/enthusiasm to do work on companies multiple people are already talking about publicly. It's probably hurt me over the years. But I do think a big part of this...

By Ian Cassel
Stop Quoting Buffett; Carve Your Own Investment Swing
SocialApr 11, 2026

Stop Quoting Buffett; Carve Your Own Investment Swing

Too many defend their investing strategies with Buffett quotes. If you aim to outperform the markets you must find your own swing. https://t.co/3XHsZkAldW

By Ian Cassel
Patience Pays: Stocks Spike After Years of Stagnation
SocialApr 11, 2026

Patience Pays: Stocks Spike After Years of Stagnation

Stock performance is rarely linear. You sometimes have to hold onto a position for a couple years before it goes up 300% in 6 months. It always looks easy in hindsight, but holding dead money is excruciating and few are...

By Ian Cassel
How to Cut Losing Trades Effectively
SocialApr 10, 2026

How to Cut Losing Trades Effectively

A new article from Clare Flynn Levy, co-author of Stock Market Maestros She gives some good pointers on getting better at cutting losers https://t.co/FxxUrgSMHp https://t.co/v81v411yzC

By Ian Cassel
Management Quality Determines Small Business Success or Failure
SocialApr 10, 2026

Management Quality Determines Small Business Success or Failure

Some investors love to say management doesn't matter, but history has proven otherwise. The fastest way to destroy a small business is to put an idiot in charge of it. Management quality isn't one factor among many, it is the...

By Ian Cassel
Balance Spending and Giving: Avoid Selfish Extremes
SocialApr 9, 2026

Balance Spending and Giving: Avoid Selfish Extremes

Once you have enough savings and are on the right path, spend some money, give some away. Don't wait until you're 90. It's okay to buy some luxuries and especially okay to give today instead of waiting for your kids...

By Ian Cassel
Steinhardt’s Gut Beats Analyst Hype on IBM
SocialApr 8, 2026

Steinhardt’s Gut Beats Analyst Hype on IBM

New Article John LeFrere, an analyst hired by Michael Steinhardt in the 1970s, recalls his first weeks on the job; he visited IBM and returned convinced that its profits were headed upward. LeFrere recommended buying IBM stock ahead of that Friday's...

By Ian Cassel
Only 30 Stocks Generate 43% of Market Gains
SocialApr 7, 2026

Only 30 Stocks Generate 43% of Market Gains

From Hendrik Bessembinder's updated report: Only 30 stocks (out of 29,000) have produced 43% of wealth creation since 1926 Some will say this is why you just buy a market cap weighted momentum index like the S&P. I would say it proves...

By Ian Cassel
Insights From Stock Market Maestros Authors Revealed
SocialApr 6, 2026

Insights From Stock Market Maestros Authors Revealed

In this conversation, @Valuehunte and I sit down with Lee Freeman-Shor and Clare Flynn Levy to talk about their new book, Stock Market Maestros. I really enjoyed this conversation. https://t.co/Qzkn4Pmzg8

By Ian Cassel
True Quality Takes Decades, Not One-Year Gains
SocialApr 3, 2026

True Quality Takes Decades, Not One-Year Gains

Most investors definition of a quality business or quality management has nothing to do with quality - it’s simply the stock they own that is up the most in the last 12-months. Quality is a label that can only be earned...

By Ian Cassel
Gold: The Risk‑Free Reserve Asset No Forecast Needed
SocialApr 2, 2026

Gold: The Risk‑Free Reserve Asset No Forecast Needed

A good interview we did 18 months ago with Anthony Deden: "The reason we own gold as a reserve asset is rooted in something fundamental. What makes gold compelling are the risks we do not take by owning it. No...

By Ian Cassel
Great Investors Thrive on Opposing Strategies
SocialMar 31, 2026

Great Investors Thrive on Opposing Strategies

New Article - Find Your Swing Warren Buffett invests his way while Walter Schloss did it another way. Carl Ichan does it his way while Peter Lynch did it another way. David Tepper does it his way while Marc Andreessen does...

By Ian Cassel
Patience Pays: Years of Average Returns Can Yield Sudden Wealth
SocialMar 30, 2026

Patience Pays: Years of Average Returns Can Yield Sudden Wealth

The hardest part of achieving a great long-term investment track record is over half the time your returns will look average. You can go years where it feels like you are working hard for mediocre returns. Then all of a...

By Ian Cassel
Profitable, Non‑diluting Growth Beats Early Hype
SocialMar 29, 2026

Profitable, Non‑diluting Growth Beats Early Hype

Don’t worry if no one likes your investment idea. If the company is profitable and growing and not diluting the crowd will eventually come back to it.

By Ian Cassel
Watchlists Become Excuses, Not Buying Opportunities
SocialMar 27, 2026

Watchlists Become Excuses, Not Buying Opportunities

When a stock you own drops 25% it's an "opportunity". When it drops 10% more you call the CEO to verify the thesis and buy more. When it drops 10% more you get annoyed insiders aren't buying. When it drops...

By Ian Cassel
Microcaps Double, Triple, Then Plunge—Sell Aggressively
SocialMar 25, 2026

Microcaps Double, Triple, Then Plunge—Sell Aggressively

Microcaps vs larger caps are two different animals. When a microcap goes up 2x and 3x in a 12-month period the median peak to trough drawdown is 58% and 68%. When an S&P 500 stock goes up 2x or 3x in a...

By Ian Cassel
Obsessive Intensity Separates Mission From Mere Career
SocialMar 22, 2026

Obsessive Intensity Separates Mission From Mere Career

You can't teach intensity and hustle. You're either 24/7 obsessed with solving a problem, making an impact, reaching a goal or you're not. It's also the difference between a career and a mission.

By Ian Cassel
Sahara’s “Mountain of Hell” Hides Giant Marine Fossils
SocialMar 22, 2026

Sahara’s “Mountain of Hell” Hides Giant Marine Fossils

During the winter of 1902, H.J.L. Beadnell was a geologist working for the Geological Survey of Egypt. He was doing the unglamorous work of surveying the topography of the Sahara Desert. One day he was far from civilization. He was two hundred miles southwest of...

By Ian Cassel
Most Claim They'll Buy the Dip, but Can't Afford It
SocialMar 21, 2026

Most Claim They'll Buy the Dip, but Can't Afford It

Everyone says they are ready for a correction. Some even say they want a correction. Very few will have the stomach or the cash to follow through on their intentions and buy when others are selling. It can happen over weeks, months,...

By Ian Cassel
Embrace Short-Term Discomfort, Win Long-Term Gains
SocialMar 20, 2026

Embrace Short-Term Discomfort, Win Long-Term Gains

I think about this Lou Brock quote a lot and how it relates to investing. The willingness to look wrong in the short-term to be right in the long-term. "Show me a guy who's afraid to look bad, and I'll...

By Ian Cassel
Microcaps Rarely Achieve 26x Revenue, 173x NIAT Growth
SocialMar 20, 2026

Microcaps Rarely Achieve 26x Revenue, 173x NIAT Growth

A great slide Over 16 years.. Revenue 26x NIAT 173x F/D Shares -17% 99.9% of microcaps couldn't have a slide like this $RX.V $BIOYF https://t.co/Sw0gquHq8o

By Ian Cassel
Even Top Managers Struggle to Sell Losers
SocialMar 20, 2026

Even Top Managers Struggle to Sell Losers

During the conversation today with Lee Freeman-Shor and Clare Flynn Levy who have analyzed the trade data of many of the best fund managers in the world - I asked what decision type do successful managers have the most issues...

By Ian Cassel
Rising Oil Prices Pressure Mining Earnings Through 2026
SocialMar 19, 2026

Rising Oil Prices Pressure Mining Earnings Through 2026

To help mining investors understand the impact of rising oil prices as miners report 2025 results and thinking about 2026 results...

By Ian Cassel
Microcap Success: Rare, Unpredictable, Right Time, Right Place
SocialMar 19, 2026

Microcap Success: Rare, Unpredictable, Right Time, Right Place

It’s always been amazing to me how you can have 10 microcaps in the portfolio with a similar positive fundamental/solid management setup over the next two years. You think they can 2-3x. A few will and several won’t quite make...

By Ian Cassel
Premium Valuations Possible Even for Commodity Sellers
SocialMar 18, 2026

Premium Valuations Possible Even for Commodity Sellers

I wrote this article a couple years ago before resources went on a tear, but I still like to look at cyclical or hated industries through this lens. How does a business get a premium valuation when they sell a...

By Ian Cassel
Big Positions Blur Reality—Stay Rational, Stay Grounded
SocialMar 16, 2026

Big Positions Blur Reality—Stay Rational, Stay Grounded

The biggest issue with holding big positions (winners and losers) is when you lose your rationality. You only see what you want to see or hope the business to be, not what it actually is. You must always stay anchored...

By Ian Cassel
Big Gains Come From Rare Deep Market Corrections
SocialMar 16, 2026

Big Gains Come From Rare Deep Market Corrections

Since 1950, the average drawdown in the S&P 500 has been 14% in a calendar year, and drawdowns of at least 10% have occurred in 37 of the past 75 years. 20%+ corrections have occurred in 11 out of the past...

By Ian Cassel
Invest by Following Crowds Selectively, Seek Misunderstood Resilient Niches
SocialMar 15, 2026

Invest by Following Crowds Selectively, Seek Misunderstood Resilient Niches

As Charles Mackay observed in 1841, "Men, it has been well said, think in herds; it will be seen that they go mad in herds, while they only recover their senses slowly, one by one." We are social creatures whose...

By Ian Cassel
Buy on Earnings Surprises, Sell Within 15 Months
SocialMar 14, 2026

Buy on Earnings Surprises, Sell Within 15 Months

I love when stock pickers have very disciplined unique strategies like Josh Goldberg. He only buys after earnings surprises and doesn't hold longer than 15-months. From the book, Stock Market Maestros

By Ian Cassel
Fundamentals Sustain Success, Not Just Hype
SocialMar 12, 2026

Fundamentals Sustain Success, Not Just Hype

A mentor I had 20 years ago would say, “You might be able to pump them up, but fundamentals have to keep them up.”

By Ian Cassel
Freeman-Shor and Levy Release New Must-Read Stock Picking Guide
SocialMar 11, 2026

Freeman-Shor and Levy Release New Must-Read Stock Picking Guide

Lee Freeman-Shor and Clare Flynn Levy team up to write another great book for stock pickers. Sample chapter in the post 👇👇 https://t.co/T2sOEitRVD

By Ian Cassel
Critics Are Those Doing Less, Not More
SocialMar 10, 2026

Critics Are Those Doing Less, Not More

"You'll never be criticized by someone who is doing more than you. You'll always be criticized by someone doing less. Remember that." - Denzel Washington

By Ian Cassel
Fortunes Grow in the Quiet Gap Before Validation
SocialMar 8, 2026

Fortunes Grow in the Quiet Gap Before Validation

Most investors won't like your investment idea until after it doubles, which means validation comes long after you've purchased and borne the burden of being alone in your conviction. The gap between purchase and recognition is where fortunes are built...

By Ian Cassel
Market Tricks Beginners: Luck Isn't Skill, Double‑Down Costs
SocialMar 7, 2026

Market Tricks Beginners: Luck Isn't Skill, Double‑Down Costs

The greatest trick the market plays on beginners is making you think luck is skill. It waits for you to double or triple down on your next bet and then it teaches you your first lesson.

By Ian Cassel
High Conviction Doesn't Require Massive Portfolio Bets
SocialMar 7, 2026

High Conviction Doesn't Require Massive Portfolio Bets

I've always been a conviction investor, but I have evolved in how I define "high conviction" and how it is expressed within my portfolio. When most investors hear high conviction, they think of high concentration. To them, concentration means making...

By Ian Cassel
Invest for Few Big Winners, Sell the Rest
SocialMar 6, 2026

Invest for Few Big Winners, Sell the Rest

During a lifetime you will have 10-20 big winners and hundreds or thousands that didn’t live up to your expectations. Long-term investing success is capturing those 10-20 monsters while also understanding 95% of what you own will deserve to be...

By Ian Cassel
True Quality Endures Beyond Changing Conditions
SocialMar 5, 2026

True Quality Endures Beyond Changing Conditions

Quality is an idea, a piece of artwork, a business, a relationship, or even a book that keeps working (providing value) even after conditions change over time. Quality is an interesting topic because it’s one of the most overused terms...

By Ian Cassel
Investing Is Cooking: Show the Full Flavor, Not Ingredients
SocialMar 4, 2026

Investing Is Cooking: Show the Full Flavor, Not Ingredients

A Stock Picker is a Chef Envision you are a Chef hosting a dinner. Mise en place is the French term for having all ingredients measured, chopped, and arranged before cooking. Your guests haven't been told what you are making. They only see the...

By Ian Cassel