Ask ten traders why they blew up their account and nine of them will eventually admit the same thing — they were making it up as they went. The question of what a trading plan is sounds almost embarrassingly basic, but it's genuinely harder to answer well than most people expect. A real trading plan isn't a list of vibes. It's a complete operating manual for your trading business.
The direct answer is this: a trading plan is a written document that defines every decision you'll make before the market opens. Entry criteria, exit rules, position sizing, risk limits, the markets you'll trade, and the conditions under which you'll stop trading entirely. If it isn't written down, it isn't a plan — it's a hope dressed up as a strategy.
Think of it like building a house. You wouldn't hire a builder who shows up each morning and decides what to construct based on how they're feeling. Yet that's exactly how most new traders operate — improvising in real time with real money. The market is exceptionally good at making improvisation feel brilliant right up until the moment it absolutely isn't.
A good trading plan typically covers six core areas: your market and timeframe, your entry and exit signals, your position sizing method, your maximum daily or weekly loss limit, your review process, and the personal rules that govern your trading psychology. That last one gets skipped constantly. Defining in advance that you'll stop trading after three consecutive losses isn't weakness — it's engineering. For deeper context on structure and risk management, traders often reference Investopedia's guide to trading plans, while the behavioural side of the equation is well covered in the Wikipedia article on behavioural economics. And if you want to understand why position sizing alone can determine survival, the Investopedia breakdown of position sizing is worth an hour of your time.
Your practical takeaway today is simple: open a blank document and write down your last three trades — what triggered the entry, what triggered the exit, and what rule governed your size. If you can't answer all three consistently, you don't yet have a plan. Start there.
A trading plan won't make you right more often — it'll make being wrong survivable, which is the only edge that actually compounds.
This content is for educational purposes only and does not constitute financial product advice. Past performance is not indicative of future results. Profit Logic Ltd (ACN 688 669 936) accepts no responsibility for errors or omissions in this content or anywhere on this website. Always seek advice from a licensed financial adviser before making investment decisions.