Every bull market feels normal while you're living through it.

The stories change.

The technologies change.

The winners change.

But the psychology never does.

Investors extrapolate recent trends into the future. Winners are assumed to keep winning. The stocks generating the largest gains are assumed to be the companies creating the most value. The narratives become self-reinforcing. Analysts raise targets. Media coverage expands. Capital floods into the same group of securities.

Then eventually the regime changes.

The data suggests we may be approaching one of those moments.

When we compare today's market leadership against the last decade, the current environment stands out as one of the most extreme momentum-driven markets in modern investing history.

The message is remarkably clear.

Everything investors are buying today is working dramatically better than normal.

Everything investors are ignoring is performing dramatically worse than normal.

That is not what healthy markets typically look like.

Historically, markets reward a mixture of:

Today's market is rewarding something much narrower.

It is rewarding momentum.

At almost any price.

One of the most dangerous assumptions investors make is confusing price appreciation with business quality.

A stock that rises 300% feels like validation.

But rising prices often attract additional buyers regardless of underlying economics.

This creates a feedback loop:

Price rises.

Analysts raise targets.

Media attention increases.

More investors buy.

Price rises further.

The underlying business becomes secondary.

The market starts rewarding characteristics rather than fundamentals.

Today those characteristics include:

✓ AI exposure

✓ Data center exposure

✓ Power infrastructure exposure

✓ Quantum computing exposure

✓ High beta

✓ High volatility

✓ Narrative-driven growth

✓ Strong recent price momentum

The characteristics being punished are equally revealing:

✗ Consistent profitability

✗ Stable earnings

✗ Capital efficiency

✗ Return on equity

✗ Balance sheet quality

✗ Asset value

✗ Valuation discipline

This is exactly the type of divergence that has historically preceded regime shifts.

Momentum is one of the most powerful factors in investing.

It works.

It has worked for decades.

But momentum becomes most dangerous precisely when it becomes most obvious.

The strongest momentum regimes often occur near the later stages of major market advances.

Investors begin buying because prices are rising rather than because value is being created.

At some point the market runs out of incremental buyers.

The trade becomes crowded.

The winners become consensus.

And future returns begin getting pulled forward into current prices.

That does not necessarily mean prices collapse.

It simply means future gains become harder to generate.

The defining feature of 2026 is the dominance of AI-related narratives.

Nearly every leadership group ultimately traces back to AI:

Semiconductors.

Networking.

Data centers.

Power generation.

Nuclear energy.

Cooling systems.

Fiber infrastructure.

Cloud computing.

Software automation.

The market has effectively created a single macro trade.

Investors believe AI will reshape the global economy.

They may be right.

But history shows that transformative technologies do not automatically create transformative shareholder returns.

Railroads transformed America.

Telecommunications transformed communication.

The internet transformed commerce.

Yet many investors lost enormous amounts of money buying the wrong companies at the wrong prices.

The key question is not whether AI changes the world.

The key question is whether current prices already assume that outcome.

The closest historical comparisons are 1999 and 2020-2021.

Investors chased:

Valuation became almost irrelevant.

Investors chased:

Again, valuation became secondary.

Today's environment shares characteristics with both periods.

However, there is one important difference.

Many of today's leaders are legitimate businesses.

Microsoft.

NVIDIA.

Meta.

Amazon.

These companies generate enormous free cash flow.

Unlike many speculative leaders from prior bubbles, today's market leaders possess real economic power.

That makes the current cycle potentially more durable.

It also makes the eventual rotation far more difficult to identify.

Warren Buffett famously categorized businesses into three groups:

High returns on capital.

Minimal capital requirements.

Durable competitive advantages.

Growing cash flow.

Reasonable economics.

Moderate capital intensity.

Competitive but manageable markets.

Massive capital requirements.

Heavy competition.

Poor returns on investment.

Constant reinvestment needs.

The market currently assumes many AI beneficiaries remain Great Businesses.

The risk is that some are quietly migrating toward Good Businesses.

Or even Gruesome Businesses.

Why?

Because AI requires enormous capital investment.

Data centers.

Power infrastructure.

GPUs.

Networking equipment.

Cooling systems.

Training clusters.

Model development.

The economics are becoming more capital intensive.

That matters.

Investors accustomed to software margins may eventually discover infrastructure economics.

Every market regime eventually exhausts itself.

Not because the underlying technology fails.

But because expectations become too optimistic.

When momentum eventually slows, capital typically rotates toward areas that have been ignored.

Historically those include:

Interestingly, many of those factors are currently near historical relative lows.

That is often where future opportunities emerge.

Not because they are exciting.

But because expectations are already low.

If we score market leadership on a scale from 1 to 10:

The market remains firmly locked in a Momentum + Growth regime.

The strongest trends remain intact.

The leadership remains narrow.

The narratives remain powerful.

But history suggests the best investments are rarely found in the most crowded trade.

The critical question is not whether AI succeeds.

It almost certainly will.

The critical question is:

How much of that success is already reflected in current prices?

Investors should remember that great technologies and great investments are not always the same thing.

The biggest fortunes in investing are rarely made by joining a crowded trade after everyone agrees.

They are usually made by identifying the next regime before consensus recognizes it.

The market today remains obsessed with momentum.

The opportunity may lie in what comes after it.

That is where investors should be focusing their attention.