Level 6 · Lesson 6
Stop Placement
Science
Your stop IS your risk. Where you place it determines everything — your R:R, your position size, and whether you survive.
First — Why This Matters
🔍 The Fire Alarm Analogy
A fire alarm placed too close to the kitchen goes off every time you cook. You start ignoring it. A fire alarm placed too far from the kitchen never goes off when there is an actual fire. The right alarm is close enough to detect real danger but far enough to ignore normal cooking smoke.
Your stop loss works exactly the same way. Too tight and it triggers on normal price noise (you get “stopped out” on trades that would have won). Too wide and it gives back too much when you are genuinely wrong. The science is in finding the exact distance that says: “If this level is reached, my thesis is ACTUALLY wrong.”
🔎 REAL SCENARIO
A trader switched from 20-pip fixed stops to structure-based stops on Gold. His average stop went from 20 pips to 12 pips (tighter), his R:R improved from 1:1.2 to 1:2.1, and his win rate stayed the same. Result: +68% more profit from the same setups, simply by placing stops correctly.
01 — Amateur vs Pro
Same Trade, Different Outcome
Watch the same price action with two different stop placements. The amateur gets stopped by a liquidity sweep. The pro survives and captures the full move.
02 — 3 Stop Methods
Structure, ATR, and Swing
Three ways to place your stop. Each has tradeoffs between tightness (better R:R) and survival (fewer stops hit).
03 — Deep Dive
Each Method Explained
04 — The Golden Rule
Your Stop = Your Thesis Invalidation
Every stop must answer ONE question: “At what price is my trade thesis genuinely wrong?”
If you entered long because the OB at 2,330 should hold, then your stop goes below the OB. If 2,330 breaks, your thesis (“the OB holds”) is WRONG. Taking the loss is correct. Staying in the trade is hoping.
A fixed 20-pip stop says nothing about your thesis. If price moves 20 pips against you, is your thesis wrong? Maybe. Maybe not. The OB might be 25 pips below entry. A 20-pip stop takes you out 5 pips BEFORE the invalidation. The thesis was never tested.
💡 The Court Analogy: A fixed-pip stop is like sentencing someone after hearing only half the evidence. A structure stop is like waiting for ALL the evidence before making a verdict. Let the market prove your thesis wrong before you exit.
05 — Stop Calculator
Calculate Your Stop & Position Size
Enter your trade details and see the exact stop level and lot size.
Entry Price
OB Low
Spread (pips)
Buffer (pips)
Account Size (£)
Risk %
Pip Value (£ per pip at 1.0 lot)
06 — Stop Management
After Entry — The Rules
NEVER move a stop further from entry. If the stop was placed at the OB low for a reason, moving it wider means you are now risking more on a weakening thesis.
Move to breakeven ONLY after TP1. Before TP1, the stop stays at structure. Normal pullbacks hit breakeven stops 80%+ of the time.
Trail the stop behind structure on runners. After TP1, if you leave a portion running, trail the stop below each new Higher Low (for longs) as they form.
Accept the loss when hit. A stop hit means your thesis was wrong. Re-entering immediately is revenge trading. Wait for a new setup.
07 — Stop ↔ Position Size
The Inseparable Pair
Your stop distance and position size are mathematically linked. When one changes, the other MUST change to keep dollar risk constant:
Lots = (Account × Risk%) ÷ (Stop Pips × Pip Value)
10-pip stop
£10,000 × 1% = £100 risk
£100 ÷ (10 × £10) = 1.0 lots
25-pip stop
£10,000 × 1% = £100 risk
£100 ÷ (25 × £10) = 0.4 lots
Same £100 risk. Same account. Different stops. Different position sizes. This is how professionals handle different volatility conditions without changing their risk profile.
08 — Common Mistakes
4 Stop Placement Killers
09 — Cheat Sheet
Stop Placement Quick Reference
Structure Stop = OB Low/High − spread − buffer. Tightest. Default for Model 1 & 2.
ATR Stop = OB Low − (ATR × multiplier). Adapts to volatility. Use in high-vol conditions.
Swing Stop = Below recent swing low. Widest. Use on HTF or extreme conditions.
NEVER = Fixed-pip stops. Moving stops wider. BE before TP1. Stops AT the OB level.
FORMULA = Lots = (Account × Risk%) ÷ (Stop Pips × Pip Value). Always calculate.
10 — Test Your Understanding
Stop Placement Game
5 scenarios. Place the stop correctly.
You enter a Model 1 long on Gold 15M at 2,340. The OB low is at 2,334. ATR-14 on the 15M is 8 pips. The recent swing low is at 2,325. Where should your structure stop go?
11 — Knowledge Check
Final Quiz — 8 Questions
Question 1 of 8
What is the primary advantage of a structure-based stop over a fixed-pip stop?
Question 2 of 8
When should you use an ATR-based stop instead of a structure stop?
Question 3 of 8
What should you do when price approaches your stop loss and you feel the urge to move it further away?
Question 4 of 8
A Gold 15M OB has its low at 2,328. The spread is 0.5 pips. What is the correct structure stop?
Question 5 of 8
Why should position size change when stop distance changes?
Question 6 of 8
When is it appropriate to move your stop to breakeven?
Question 7 of 8
A swing stop below the recent swing low gives you a 50-pip stop distance. Your normal structure stop would be 15 pips. When is the swing stop justified?
Question 8 of 8
What is the formula that connects stop distance, position size, and account risk?