Trading Plan

What is a trading plan?

A trading plan is a written document that sets out exactly how a trader will make decisions: which markets they trade, what conditions trigger an entry, where a trade is exited (both for a loss and for a profit), how large each position is, and what daily or weekly limits apply. It turns trading from a series of in-the-moment reactions into a repeatable, testable process.

The key word is written. A strategy that only exists as a rough idea in a trader’s head leaves far too much room for emotion to quietly rewrite the rules under pressure — a written plan is much harder to bend in the heat of the moment.

What a trading plan typically includes

• Markets and sessions traded — e.g. major currency pairs during the London/New York overlap.
• Entry criteria — the specific technical or fundamental conditions that must be met.
• Exit rules — where the stop-loss and take-profit go, and any rules for adjusting a trade once open.
• Position sizing — how risk per trade is calculated, usually as a fixed percentage of the account.
• Risk limits — a maximum daily or weekly loss at which trading stops for the period.
• Review process — how trades are journaled and reviewed afterward.

A relatable example

Two traders watch the same breakout on a chart. One has a plan requiring confirmation from a second indicator and a maximum risk of 1% before any entry — the setup doesn’t fully qualify, so they pass. The other has no written plan and enters on gut feeling, risking far more than they normally would because the move “looks obvious.” The second trader might get lucky this time, but over many trades, the lack of a plan means results depend on emotion and luck rather than a tested, repeatable edge.

Why it matters for results

A trading plan is the practical foundation of trading discipline: it’s far easier to follow rules consistently when they’re written down in advance, rather than decided fresh under the pressure of a live, moving market. It also makes a strategy testable — a trader can review, over dozens of trades, whether following the plan actually produces the results intended, and refine it based on real evidence rather than the emotional memory of a few standout wins or losses. Combined with sound risk management, a trading plan is what separates a professional, repeatable approach from trading purely on impulse.

Quick recap

• A trading plan is a written set of rules covering markets, entries, exits, and risk.
• Writing it down — rather than relying on memory or gut feeling — makes it far harder to break under pressure.
• It’s the practical backbone of trading discipline and makes a strategy testable over time.
• Pair it with clear risk management rules to keep an account’s downside controlled.