Trading Discipline

The Rules of the Markets

Most traders lose not for lack of a clever strategy, but for lack of discipline. These rules are the principles that separate the traders who survive and compound from the ones the market quietly empties out. Read them in order — each builds on the last.

01

Rule 1

Do Your Homework

The line between a trader and a gambler is drawn before the market opens. Preparation — reading the news for your daily bias and planning the night before — is the foundation every other rule stands on.

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02

Rule 2

There Is No Such Thing as a 100% Chance

The best trader in the room bet everything on a "sure thing" — a tip, leverage, borrowed money — and lost it all. Certainty is the feeling that talks you out of position sizing. Never put everything on one card.

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03

Rule 3

Never Reverse a Losing Position

The day that breaks a trader is losing in both directions on a chart that barely moved — the whipsaw. Flipping straight out of a loss is never analysis; it is a flinch. Close the loser and step back.

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04

Rule 4

Never Add to a Losing Position

Averaging down wears the best disguise — it feels like value, not recklessness. But adding to a loser asks the market to rescue you and accelerates the damage. Cut losers, build on winners. Just ask Jesse Livermore.

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05

Rule 5

Let Your Profits Run, Cut Your Losses

Most traders take small gains and large losses — the exact inverse of what works. One big winner should pay for ten small losers. Be wrong small, be right big; your win rate is almost beside the point.

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06

Rule 6

Never Trade Without a Stop

Set the stop at entry — the level where your reasoning is proven wrong — then leave it alone. A stop moves only toward safety, never wider to spare you a loss you agreed to take. It is the seatbelt of trading.

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07

Rule 7

Never Chase the Market

You missed the move and the regret turns to anger, so you jump in late — right at the top, with no stop — and the market turns on you. A missed profit is not a loss. Let the train go and wait for the next one.

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08

Rule 8

The Moment You Fear a Position, Close It

Wolves hunt the one who panics. Fear hijacks your judgement and makes every wrong move — so the instant real fear takes hold of a trade, close it. Discomfort you hold through; fear you obey by getting out.

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09

Rule 9

Trade Only Your Own Forecast

When someone you respect tells you the opposite of your own analysis, do not flip to follow them — a borrowed conviction collapses the moment it is tested. Gather everyone’s information; take no one’s decision.

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10

Rule 10

Keep a Trading Journal

Memory inflates your wins and excuses your losses, so you repeat the same mistakes for years. A journal is the honest witness — record every trade before, review your process after, and your leaks become fixable.

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11

Rule 11

Don't Be a Junkie Trader

Trading delivers a real adrenaline hit — and the cruel twist is the biggest rush comes from your worst, losing trades. The addiction rewards exactly what ruins you. Trade to make money, not to feel alive.

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12

Rule 12

Never Trade After You've Been Drinking

Vegas pours free drinks at the tables for one reason: the “I don’t care” attitude is worth a fortune to the house. Alcohol doesn’t break one rule — it disables your whole rulebook while making you feel more confident. Any alcohol, no trading.

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13

Rule 13

Never Trade When You're Tired

Fatigue impairs your mind much like alcohol — enough hours awake leaves you as compromised as a drunk, with none of the warning. Trade only rested, stop while still sharp, and fuel light: your mind is the only instrument you trade with.

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