Most new traders focus on finding winning trades. Experienced traders focus on something less exciting: not losing too much when they’re wrong. Every trader has losing trades. What separates those who last from those who blow up their accounts is risk management.
Rule 1: Only trade money you can afford to lose
Trading capital should never include your emergency fund, rent money or savings for important goals. Short-term trading, especially with leverage or derivatives, carries a real risk of significant losses.
Rule 2: Risk a small percentage per trade
Many traders limit risk on any single trade to 1–2% of their trading capital. With 1,00,000 in capital and a 1% rule, the maximum loss on one trade is 1,000.
This means a string of losses, which every trader experiences, won’t wipe you out.
| Losing trades in a row | Capital left at 1% risk | Capital left at 10% risk |
|---|---|---|
| 5 | ~95,100 | ~59,000 |
| 10 | ~90,400 | ~34,900 |
Rule 3: Always use a stop-loss
A stop-loss is a pre-set price at which you exit a losing trade. Decide it before entering, based on the trade setup, not on how much you hope to make. Then respect it. Moving a stop-loss further away “just this once” is how small losses become big ones.
Rule 4: Size positions from the stop-loss
Position size should come from how much you’re willing to lose and how far away your stop-loss is.
Position size = Amount at risk ÷ (Entry price − Stop-loss price)
Example: you’re willing to risk 1,000. Entry is 500, stop-loss is 480. Risk per share is 20. Position size = 1,000 ÷ 20 = 50 shares.
Rule 5: Aim for a favourable reward-to-risk ratio
If your potential profit is twice your potential loss (2:1), you can be wrong more than half the time and still come out ahead. Avoid trades where you risk a lot to make a little.
Rule 6: Be careful with leverage
Margin and derivatives magnify both gains and losses. Small price moves can create large losses, sometimes more than your initial capital. Understand margin requirements and how losses are settled before using leverage. Thinking carefully about using capital more efficiently in trading helps avoid over-leveraging.
Rule 7: Set a daily or weekly loss limit
Decide in advance: “If I lose X today, I stop.” This prevents revenge trading, where you take bigger, riskier positions to win back losses.
Rule 8: Diversify trades
Avoid putting too much capital into one stock, sector or highly correlated positions that can all fall together.
Rule 9: Keep a trading journal
Record the setup, entry, exit, size, reason and emotions for every trade. Over time, the journal reveals patterns: which setups work, which don’t, and when emotions take over.
Rule 10: Protect your mindset
Fear and greed drive most trading mistakes. Take breaks after big wins or losses, avoid trading when tired or stressed, and never trade to “prove” something.
Frequently asked questions
What percentage of capital should I risk per trade?
Many traders use 1–2%. Beginners often start at the lower end.
Is a mental stop-loss enough?
For most people, no. Placing an actual stop order removes hesitation.
How much capital do I need to start trading?
There’s no fixed amount, but starting small while learning limits the cost of mistakes.
Final thoughts
Trading success isn’t about avoiding losses; it’s about keeping them small and survivable. Follow clear rules on risk, position size and stop-losses, and you’ll stay in the game long enough to improve.
This article is for education only and not trading or investment advice. Trading involves substantial risk.