ATF Living Hub

12/08/2026

A good exit rule isn’t created when a stock is falling.

It should already exist before you buy.

Why?

Because once your money is involved, the decision becomes emotional.

You may start thinking:

“I’ll just wait a little longer.”

“It has already fallen too much.”

“Maybe I’ll buy more and reduce my average.”

“The market doesn’t understand this company.”

Sometimes those thoughts may be reasonable.

But sometimes they’re simply ways of defending an old decision.

That’s why a disciplined investor needs something more useful than:

“I’ll sell if the stock falls 20%.”

A price-based rule can be too simplistic.

A better approach is to define the conditions that would make the original investment thesis questionable.

Ask five questions:

1. Business
Is the business still healthy?

2. Financials
Are the numbers developing reasonably close to what I expected?

3. Competitive advantage
Does the company still have the advantage that attracted me?

4. Management
Are management decisions still consistent with my original thesis?

5. Valuation
Does the current price still offer an attractive opportunity?

This creates an important distinction.

A stock can fall while the thesis remains intact.

If the business is still performing, the competitive advantage is still there, the financial position remains strong and the original assumptions still make sense, a lower price may simply deserve investigation.

But if the underlying business has materially deteriorated, continuing to hold just because the stock is cheaper can become dangerous.

And this is where one question becomes extremely powerful:

“If I had the money today, knowing what I know now, would I still buy this investment?”

That question removes some of the emotional weight of the original purchase.

You aren’t trying to prove that your past decision was right.

You’re trying to decide whether the investment still makes sense today.

That is a very different mindset.

What do you think is the better exit rule: a specific percentage loss, or a rule based on the investment thesis?

I’d like to hear how you think about it.

ATF Living Hub | Where Creativity Meets Legacy.

09/08/2026

A stock can look incredibly cheap and still be a bad investment.

Imagine an investor finds a company trading far below what they believe its historical or intrinsic value should be.

The numbers look attractive.

The valuation looks discounted.

The stock has already fallen significantly.

So they buy.

Then the business continues deteriorating.

Customers leave. Competitive strength weakens. Earnings decline. The original investment thesis starts breaking apart.

But instead of reconsidering the thesis, the investor becomes even more convinced because the stock is now “even cheaper.”

This is where investing psychology becomes dangerous.

The investor may have correctly identified that the stock was cheap.

But they failed to ask the more important question:

Why is it cheap?

A low valuation can sometimes represent an opportunity.

It can also represent a business whose future earning power is being permanently impaired.

That’s why serious investors don’t stop at valuation.

They examine:

• Business quality
• Competitive advantage
• Financial strength
• Future earning power
• Valuation
• Margin of safety
• Evidence that could invalidate the thesis

The goal isn’t to find the cheapest stock.

The goal is to find a situation where the quality of the business, valuation and risk are aligned.

Here’s the question for today’s discussion:

Would you rather buy an excellent business at a reasonable price, or an average business at a very cheap price? Why?

07/08/2026

One of the biggest mistakes investors make is treating “risk” as if it has only one meaning.

A stock falls 20%.

Someone says, “It’s risky.”

But what exactly became risky?

Did the business deteriorate?

Did the valuation become unreasonable?

Did the position become too large?

Did the investor lose confidence because of fear?

Or did the broader market simply become more uncertain?

These are very different questions.

That’s why I think long-term investors should look at stock risk through five useful lenses:

1. Business risk
Is the company’s underlying business becoming weaker?
1. Valuation risk
Are you paying so much for the business that future returns become unattractive?
1. Portfolio risk
Is one investment, sector, or common factor becoming too important to your overall portfolio?
1. Behavioral risk
Could fear, greed, FOMO, or impatience cause you to abandon your process?
1. Market risk
What broader economic or market conditions could affect the investment?

The goal isn’t to find an investment with zero risk.

That doesn’t exist.

The goal is to understand the risks you’re accepting before you commit capital.

A strong investment process doesn’t ask:

“How do I avoid risk?”

It asks:

“Which risks am I taking, and are they worth taking?”

Which of these five risks do you think investors underestimate the most?

06/08/2026

When a stock falls sharply, many investors immediately say, “It’s too risky now.”

But is that really true?

A falling price doesn’t automatically mean a business has become weaker. Sometimes the market is reacting emotionally. Other times the company’s fundamentals have genuinely deteriorated. The challenge is learning to tell the difference.

Professional investors spend less time reacting to headlines and more time asking better questions. Has the company’s competitive advantage changed? Has management made poor decisions? Has long-term earning power declined? Or has market sentiment simply shifted?

Understanding the difference between volatility and permanent loss helps you avoid decisions driven by fear instead of evidence.

Question: Have you ever avoided a good investment because the price was falling, only to watch it recover later?

05/08/2026

Most people assume market crashes separate smart investors from everyone else. I think they reveal something different.

They reveal whether you had a process before prices started falling.

Imagine two investors who own the same business. The stock falls 30%. One investor immediately sells because fear has taken over. The other doesn’t rush. Instead, they review their investment thesis, check whether the company’s fundamentals have changed, reassess valuation, and decide whether the lower price actually creates a better opportunity.

Neither investor controls the market.

But one controls their decision-making process.

Professional investors understand that volatility is inevitable. Their advantage comes from preparation, not prediction. They build checklists before emotions are involved so they have a framework to rely on when uncertainty arrives.

Here’s a question for you:

If one of your investments dropped 30% tomorrow, would your first reaction be based on headlines or on your investment process?

I’d love to hear your thoughts.

04/08/2026

One of the biggest misconceptions about investing is that successful investors know more than everyone else.

In reality, they often ignore more than everyone else.

Every day, the market produces an endless stream of headlines, forecasts, opinions, and price movements. If you react to all of them, you’ll constantly change your mind, your portfolio, and your long-term strategy.

This is why professional investors rely on structured decision-making.

Instead of asking, “What is everyone talking about today?” they ask, “Does this information change my investment thesis?”

Most headlines don’t change the quality of a business. They simply change how people feel about it.

A personal investment checklist acts like a filter. It helps separate temporary market noise from information that genuinely affects long-term value.

Consistency isn’t about predicting the future. It’s about making thoughtful decisions using the same disciplined framework over and over again.

Question for discussion:

If you had to keep only one investing rule for the next ten years, what would it be?

03/08/2026

One of the most common investing mistakes doesn’t begin with a bad company. It begins with a good company that everyone suddenly wants to own.

When a stock has already risen sharply, confidence spreads quickly. Headlines become more positive, social media fills with success stories, and it becomes easier to believe the opportunity is obvious.

This is where psychology quietly takes over.

Recency bias causes us to assume recent performance will continue. FOMO makes us worry about missing future gains. Social proof convinces us that if everyone else is buying, it must be the right decision.

Professional investors approach the situation differently. They don’t ask, “How much has the stock gone up?” They ask, “What is this business worth today, and what future returns can I reasonably expect from this price?”

A rising share price can reflect a genuinely improving business, but it can also reduce future expected returns if the price has moved far ahead of the company’s fundamentals.

The lesson isn’t to avoid successful companies. It’s to separate business quality from purchase price.

Discussion: Have you ever felt tempted to buy a stock only after seeing it perform well? What helped you stay disciplined, or what did you learn from the experience?

02/08/2026