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Initial stops below structure

Lesson 17 · about 9 min

The setup lessons each named a stop. This lesson is about the principle behind all of them, because when you are in a live trade and the price is one tick from your stop, the principle is what stops you from moving it. A swing-trading stop goes under a piece of structure that, if broken, means the setup has failed. It does not go at a percentage, a round number, or wherever makes the position size feel comfortable.

Structure, not percentage

A 5% stop on every trade sounds disciplined. It is not; it is arbitrary. A 5% stop on a stock with a 1% ATR is five days of normal movement away, so it is too loose. On a stock with a 4% ATR it is barely a day's range, so it gets hit by noise. The chart does not know your percentage.

Structure means one of:

  • The low of the pullback (pullback setup).
  • The low of the breakout day or the last swing low in the base (breakout).
  • The low of the breakdown (reclaim).
  • The gap-day low (gap-and-hold).
  • The extension low (mean reversion).

Each of those is a price the market has already voted on. Breaking it means the buyers who defended it have given up.

Add a buffer

Stops sit at prices the crowd can see, and prices the crowd can see get probed. Place the stop a fraction of an ATR beyond the structure so that a wick through the low by a few cents does not take you out.

Setup Buffer below structure
Pullback 0.25 to 0.5 ATR
Breakout 0.25 ATR
Reclaim 0.25 ATR
Gap-and-hold 0.25 ATR
Mean reversion 0.5 ATR

For a stock with a $1.80 ATR, a 0.3 ATR buffer is $0.54. A pullback low at $57.60 gives a stop at $57.06.

   entry ------------------------- $60.00
   
   pullback low ------------------ $57.60   <- structure
   stop ----------------------------$57.06   <- structure minus 0.3 ATR

The stop decides the size, not the reverse

Once the stop is placed under structure, the distance from entry to stop is fixed, and the position size follows: risk budget ÷ distance. If that produces a position you consider too small, the setup is not good enough for the risk, and the answer is to skip it. If it produces a position too large for the gap cap from Module 1 (20% of the account, 10% through events), reduce to the cap and accept that the trade is now risking less than the budget.

The position size calculator does this arithmetic; the risk management course covers the reasoning at length. The one-line version: the stop is a chart decision, the risk is an account decision, and the size is the arithmetic between them.

Key idea: The initial stop goes just beyond the structure that defines the setup. It is placed before entry, sized from, and never moved further away.

Hard stop or mental stop

Use a resting stop order in the market for every swing position, every night. Arguments for mental stops (avoiding stop-hunts, keeping flexibility) are arguments a swing trader cannot afford, because the whole point of the timeframe is not being at the screen. A mental stop with no one watching it is not a stop.

Two refinements:

  • Stop-market, not stop-limit, for the initial stop. A stop-limit can fail to fill in a gap and leave you holding a broken trade. Accept the slippage.
  • Place it the moment the entry fills, before doing anything else. Not after the close, not "once it settles down".

In crypto and forex, where the market is open when you are asleep, the resting stop is even less negotiable. In futures, a stop placed on the exchange holds through the overnight session.

When the stop is too wide

Sometimes the honest structure is 3 or 4 ATR away, usually because the pullback was deep or the base was loose. The rules:

  • If the resulting target is under 2R, skip.
  • If the position is under a quarter of your normal size, skip; the trade cannot matter enough to justify the attention.
  • Do not pull the stop closer to fix either problem. A stop inside the structure is a stop inside the noise.

The alternative is to wait for a tighter re-entry: a retest of the pivot, a second higher low, a pause after the reclaim. Tighter structure will usually form if the setup is real.

The rule about moving stops

Stops move in one direction only: toward the trade. The next lesson covers when and how. Moving a stop away from the trade because "it is about to turn" is the single most expensive habit in swing trading, and the most common one, because it feels like patience. It is not patience. It is refusing to take a 1R loss and accepting a 2R or 3R loss instead.

If you catch yourself reaching for the order ticket to widen a stop, the correct action is to close the trade at the market. Not to widen it, not to leave it, but to exit, because the impulse itself is evidence the trade has already failed in your judgment.

Try it: Go through your last ten trades and record where the initial stop was placed relative to structure: under it with a buffer, at a round number, at a percentage, or somewhere convenient for size. Count how many were structure-based. Then count how many were moved after entry, and in which direction.

Recap

  • Stops go just beyond the structure that defines the setup, plus a buffer of 0.25 to 0.5 ATR.
  • The stop decides the size; if the size is too small or the target under 2R, skip the trade rather than tighten the stop.
  • Use a resting stop-market order placed the moment the entry fills; no mental stops on a timeframe where you are not watching.
  • Stops move only toward the trade, never away.
  • The urge to widen a stop is the signal to exit.

See it drawn

Original diagrams for the ideas on this page. Illustrative, not real market data.

Breakout and retestPrice stalls under one level, pushes above it, comes back to touch it from above, then continues higher.pricetimeold resistancenow support1price keeps stalling2breaks above3pulls back and retests it4and carries on
Breakout and retest. Price stalls under the same level several times, pushes above it, then drops back to touch it from above before carrying on. That touch is the retest, where the old ceiling is tried as a floor. A break that falls straight back under it is a false breakout.
How a position size is worked outAccount size, risk per trade and stop distance feed into one box giving the number of shares.ACCOUNT SIZE$25,000your capitalRISK PER TRADE1%of the accountSTOP DISTANCE$0.50entry to stopPOSITION SIZE500 sharesrisk budget: $25,000 × 1% = $250position size: $250 ÷ $0.50 = 500 shares
Working out a position size. Three numbers decide how big a trade is: the account, the share of it put at risk, and the distance from entry to stop. One percent of $25,000 is a $250 budget, and a $0.50 stop divides into that 500 times.
One daily candle broken into four six-hour candlesA tall daily candle on the left and the four six-hour candles that make it up on the right, with dashed lines linking the day's open to the first candle and the day's close to the last.ONE DAILY CANDLEFOUR 6-HOUR CANDLEScloseopenhighlow=00:0006:0012:0018:00one dayThe same trading, summed up in one bar or spelled out in four.
How timeframes stack up. A daily candle is not different data, only coarser data: it opens where the first six-hour candle opened, closes where the last one closed, and its wicks reach the highest and lowest prices any of the four touched.