No captain leaves port without a charted course. He knows his destination, his estimated time of arrival, his alternate routes, and his ports of refuge if the weather turns. Yet most traders enter positions with nothing more than a hunch and a prayer. They are sailors without charts, hoping the wind blows their way.
A trade plan is not bureaucracy. It is clarity. It is the difference between a calculated risk and a gamble. This guide shows you how to build a plan that covers every scenario before you risk a single dollar.
The Anatomy of a Trade Plan
Every trade plan has seven essential components. Omit any one, and you are sailing with a hole in your hull.
| Component | Question It Answers |
|---|---|
| Setup | What conditions must exist for me to consider this trade? |
| Thesis | Why do I believe this trade will work? What must be true? |
| Entry | At what price, under what conditions, will I enter? |
| Stop Loss | At what price will I admit I am wrong and exit? |
| Target | At what price will I take profits? |
| Position Size | How many shares/contracts based on my risk limit? |
| Contingencies | What if the scenario changes? What are my alternate routes? |
Setup: The Conditions Precedent
The setup is the filter. It defines the market environment in which your strategy works. Without a clear setup, you will take trades in conditions where your edge does not exist.
Example setup for a pullback trade:
- Weekly chart in confirmed uptrend (price above 50-day and 200-day)
- Daily chart pulling back to the 20-day EMA or prior support
- RSI between 40 and 60 (not oversold, not overbought)
- Volume declining on the pullback (selling exhaustion)
- No major economic releases in the next 48 hours
If any of these conditions are missing, the setup is invalid. You do not adjust the setup to justify a trade you want to take. You wait for the setup to present itself.
Thesis: The Why
The thesis is the narrative behind the trade. It should be specific enough to be testable and falsifiable. I think it will go up is not a thesis. It is a wish.
Strong vs. Weak Thesis
Weak: Tesla is a good company and the chart looks bullish.
Strong: Tesla has pulled back 12% to its 50-day SMA in a weekly uptrend. The pullback occurred on declining volume. The next earnings report is 3 weeks away, reducing event risk. I expect a bounce to the prior high at $280 over the next 2 weeks. If it closes below the 50-day for 2 consecutive days, the thesis is invalidated.
A strong thesis has three qualities: specific price targets, a defined timeframe, and a clear invalidation condition. If you cannot articulate all three, you do not have a trade. You have a feeling.
Entry: The Trigger
The entry is the exact condition that converts your setup into a position. It should be objective, not discretionary.
Common entry triggers:
- Price trigger: Buy when price touches $X. Simple, but may miss fast moves.
- Breakout trigger: Buy when price closes above $X. Confirms strength but enters at worse prices.
- Indicator trigger: Buy when RSI crosses above 50. Quantifiable but can lag.
- Volume trigger: Buy when volume exceeds 150% of average. Confirms participation.
- Combination trigger: Buy when price closes above $X AND volume exceeds 150% of average. Higher conviction, fewer signals.
The best entries use multiple confirming conditions. A price breakout on heavy volume is more reliable than a price breakout on low volume. A pullback to support with RSI divergence is more reliable than a pullback alone.
Stop Loss: The Line in the Sand
The stop loss is the price at which your thesis is proven wrong. It is not a suggestion. It is a contract with yourself. Violate it once, and you will violate it again. Eventually, you will violate it on the trade that ruins you.
Where to Place the Stop
- Below support: Place the stop just below the support level that attracted you to the trade. If support breaks, the thesis is dead.
- Below the moving average: In trend-following trades, a close below the 20-day or 50-day EMA signals trend exhaustion.
- Volatility-based (ATR): Place the stop 1.5–2× the Average True Range below entry. Adapts to the stock's natural volatility.
- Time-based: Exit if the trade has not worked within X days. Prevents capital from being tied up in dead positions.
The stop must be placed before you enter. After you are in the trade, your judgment will be compromised by hope, fear, and attachment. The stop is your autopilot.
Target: The Destination
The target is where you take profits. Like the stop, it should be defined before entry. Unlike the stop, it can be adjusted — but only in one direction (higher for longs, lower for shorts), and only for fundamental reasons, not greed.
Common target methods:
- Resistance level: Prior high, Fibonacci extension, measured move.
- Risk-multiple: 2×, 3×, or 5× your stop distance. A 1:3 risk/reward minimum is standard.
- Fundamental fair value: Your valuation model's price target.
- Trailing exit: Let the trend tell you when it is over (moving average break, trendline violation).
Position Size: The Ballast
Position size translates your risk tolerance into share count. It is covered in detail in the Ballast Management guide, but the essence is: risk a fixed percentage of your account per trade (typically 1–2%), and size your position so that your stop distance equals that risk amount.
Contingencies: The Alternate Routes
A trade plan without contingencies is a plan for fair weather only. Markets are not fair weather. You need alternate routes for when conditions change.
Scenario A: Immediate Follow-Through
Price moves in your direction immediately. Action: Move stop to breakeven after +1R gain. Let the trade run toward target. Do not micromanage.
Scenario B: Immediate Reversal
Price moves against you immediately. Action: Honor the stop. Do not widen it. Do not give it more room. The thesis was wrong. Exit.
Scenario C: Choppy Consolidation
Price goes nowhere for days. Action: If no progress in 5 trading days, exit at breakeven or small loss. Capital is better deployed elsewhere.
Scenario D: Gap Against You
Overnight news gaps price through your stop. Action: Exit at market open. Do not hope for a recovery. A gap through your stop is the market telling you something changed.
The Pre-Trade Checklist
Before You Click Buy, Confirm:
- I have identified the setup and all conditions are met
- I have written a specific, falsifiable thesis
- I have a defined entry trigger, not just a desire to own this
- I have placed a stop loss at a technical level, not a round number
- I have a profit target based on resistance or risk-multiple
- I have calculated position size based on 1–2% account risk
- I have considered the four scenarios and know my response to each
- I am emotionally calm and not trading out of boredom or revenge
Related Guides
The Swell and the Setback
The complete A-B-C-D swing trading method. Measure the rhythm, find your entry at the half-way mark, and project your exit.
IntermediateThe Captain's Temper
Discipline, psychology, and the patience required to trade only the highest-probability setups.
BeginnerThe Quadrant
ABCD Swing Trade Calculator. Enter A, B, and C points to project trigger, target, stop, and reversal date.
AdvancedFinal Word
A trade plan is not a guarantee of profit. It is a guarantee of clarity. When the market moves against you — and it will — your plan is the only thing standing between a manageable loss and a catastrophic one. When the market moves in your favor, your plan prevents you from exiting too early or holding too long.
The captain who charts his course before leaving port does not eliminate storms. He eliminates panic. He knows where he is going, how he will get there, and what he will do if the wind shifts. That knowledge is the only edge that endures.
Plans are worthless, but planning is everything. The act of thinking through every scenario prepares you for the one you did not anticipate.
Fair winds.