
A trading plan is a written document that specifies every decision you'll make before, during, and after a trade. It converts your strategy from an idea into an executable set of rules — and it's the single most important factor separating consistent traders from inconsistent ones.
Without a trading plan, every trade is a discretionary decision. With one, every trade executes a predefined system.
Tradematic is an automated iron condor trading platform that enforces systematic rules automatically — the operational equivalent of a well-structured trading plan.
What a Trading Plan Includes
Section 1: Strategy Overview
- What you're trading (iron condors)
- Why (defined risk, theta decay income, direction-neutral)
- What conditions the strategy is designed for (sideways to moderately trending markets)
Section 2: Entry Rules
- Instrument: SPX (not SPY, not individual stocks)
- DTE at entry: 30–45 days to expiration
- Strike selection: Short strikes at 10-delta, long strikes at 5-delta
- IV filter: Only enter when IVR ≥ 20
- Entry frequency: One position per monthly expiration cycle
- Entry timing: Entry window (e.g., Tuesday–Thursday, 30–60 min after open)
Section 3: Position Sizing
- Max risk per trade: 3% of account equity
- Contract count formula: (Account equity × 0.03) ÷ (Spread width − Credit) ÷ 100
- Maximum concurrent positions: 1–2 iron condors at a time
Section 4: Exit Rules
- Profit target: Close at 50% of credit received
- Stop-loss: Close if position loses 2× credit received
- Time exit: Close at 21 DTE if neither target nor stop triggered
- No discretionary overrides: If a rule triggers, it executes — no exceptions
Section 5: Risk Limits
- Max drawdown per month: 10% of starting month equity
- Max drawdown from peak: 20% — triggers strategy review, no new positions
- Per-trade max loss: Pre-calculated before entry
Section 6: Review Process
- Weekly: Review open positions, check for stop-loss triggers
- Monthly: Record P&L, win rate, average premium, drawdown
- Quarterly: Evaluate strategy performance, adjust rules if statistically warranted
For a concrete example of how position sizing integrates with this framework, see position sizing for options traders. For the full list of elements to check before entering a trade, see iron condor setup checklist.
Why Traders Skip the Trading Plan (And Why That's a Mistake)
Most traders skip the trading plan because it feels like unnecessary documentation. The real reason to write one: it forces you to commit to rules before emotions are involved.
When you're watching a losing position, the trading plan removes the question "should I add more?" by answering it in advance: no. The value isn't the document itself — it's the pre-commitment to rational rules made without market stress.
The SEC's investor education resources cover risk management principles that align directly with the discipline a trading plan provides.
Frequently Asked Questions
How detailed should a trading plan be? Detailed enough that someone else could execute your strategy exactly from the written document. If there's ambiguity, add specificity.
Do I need to follow my trading plan 100% of the time? Yes — for the rules to produce their statistical edge, they must be followed consistently. Exceptions introduce discretion, which typically underperforms systematic execution.
Does Tradematic enforce a trading plan automatically? Tradematic executes the core rules of a systematic iron condor strategy automatically — entry criteria, sizing, profit exits, and stop-losses. That's the operational equivalent of a trading plan running on autopilot.
What's the most common trading plan failure? Discretionary overrides during losing trades. The plan says to take the stop; the trader decides to "wait a bit longer." This is where systematic execution (or automation) provides the most value.
Can I adjust my trading plan over time? Yes — but adjustments should be based on statistical evidence from performance reviews, not emotional reactions to recent trades. Quarterly reviews are the appropriate cadence.
Conclusion
A trading plan isn't optional for serious options traders — it's the foundation of consistent execution. Define your entry rules, sizing formula, exit conditions, and risk limits in writing before you enter your first trade. Execute the plan without discretionary overrides. The discipline of following a plan is what converts a sound strategy into consistent results over time.
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Trading involves risk and losses can occur. Past performance does not guarantee future results. Options trading is not suitable for all investors. Only allocate capital you are comfortable risking.
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