Macro investor again. If you are thinking that the market is rational. Read this before the market will teach you it isn't."

I've been in the markets long enough to have studied balance sheets until my eyes bled, bought "undervalued" assets that went to zero, been humbled by "irrational" rallies, and finally realized this whole thing is less about math and more about the mirror.

Your first job is ditching the spreadsheet obsession

Forget chasing the fair value this year. Your real goal is to stop being a Fundamentalist hostage.

Fundamental thinking is

Company A has great earnings,

Stock price goes up.

Everyone learns this in Finance 101. The algorithm arbitraged that logic away 4 milliseconds
ago.

Reflexive thinking is:

Stock price goes up

Company A uses inflated stock to buy competitors and raise cheap debt

Earnings actually improve

Stock goes up more.

If you're waiting for the reality to justify the price you are the liquidity.

Study how fiction becomes fact

New investors love looking for the discrepancy between price and value. That's how you end up shorting a juggernaut that crushes you.

Look at the feedback loop.

If a failing EV company hypothetically sees its stock soar on meme hype the fundamentalist shorts it.

The Reflexive Investor looks at Does this high stock price allow them to issue equity? Does that cash allow them to build the factory that actually justifies the valuation?

Focus on the mechanism of conversion, not just the accounting error.

The story moves the mountain

You will be wrong about the value. Always. The question is can you identify the self fulfilling prophecy?

The market doesn't just price in the event. The price changes the event.

Don't short a stock just because "CNBC says it's overvalued."
Short a position because you've mapped out that a 10% drop in price triggers a margin call on the CEO forcing a liquidation that destroys the actual business operations.

Big edges come from understanding the loop, not reading the 10-K.

Trace the spiral like your capital depends on it

Most new investors think research means finding the truth. It's not. It's about finding the prevailing bias.

Write down, If Sentiment A takes hold, how does the reality shift?

If a bank's stock drops 20% do depositors panic? If depositors panic does the bank actually become insolvent? If they become insolvent does the sector credit freeze?

After the trade: Was your thesis right about the feedback loop or did you just get lucky on the earnings beat?

You don't need a Bloomberg terminal, but some kind of logic map that traces Perception to Reality to Perception will fast-forward your understanding of how the world actually works.

Understanding beats targets

Make 50% on this bubble is cute but dangerous if you don't understand the mechanism. Instead, set goals like these ones

Identify the specific debt covenants that trigger if the stock price falls below $50.

Understand how much talent this tech firm attracts solely because their stock options are expensive.

Read the credit rating methodology, not just the rating.

You can't control the market sentiment. You can control how deeply you understand its power to alter the facts.

Curate your information diet ruthlessly

There's never been more noise, and most of it is Value Investing dogma disguised as wisdom.

Be suspicious of anyone screaming it makes no sense the second a chart goes parabolic or creates a divergence.

Look for people who talk about credit cycles, behavioral feedback, liquidity flows, and narrative economics.

If it sounds rational and fair, it's probably a trap.

The crowd will think you're crazy

If every Reddit thread and Twitter guru agrees with your Value Play, something's off. You're likely the patsy.

I do this with ai, it is not a replacement for judgment or research, but helps you structure the reflexivity, saves hours and provides feedback and second opinion.

these are the specific prompts i use for every market condition or news to get ideas for reflexive investments:

PROMPT 1: The Positive Feedback Loop

"Analyze [Company/Sector X]. Identify how a rising stock price or positive sentiment could fundamentally improve the underlying business metrics (e.g., ability to raise capital, attract talent, M&A power, lower cost of debt). Create a flowchart of this self-reinforcing cycle."

PROMPT 2: The Negative Spiral

"Examine [Company/Sector Y] which currently has high debt or reliability on confidence. Map out a scenario where a 15% drop in asset price triggers a fundamental deterioration (e.g., margin calls, customer exodus, credit rating downgrade). How does the price drop create the bankruptcy?"

PROMPT 3: The Narrative check

"Compare the current market narrative regarding [Asset Z] against its historical fundamentals. Identify where the narrative is diverging so significantly that it might force the fundamentals to shift to meet the narrative."

If you're new and reading this

what's your plan for 2026? Are you focusing on the static numbers on a spreadsheet, or are you actually building a framework, mapping feedback loops, studying bias, looking at how price creates reality, that could keep you profitable for the next 10-20 years?