How far should my stop-loss be from entry?

Far enough to sit beyond real structure (support/resistance) with a volatility buffer, so normal noise doesn't trigger it — but no further. Then let that distance set your position size rather than forcing the stop to fit a size you want.

Why do I keep getting stopped out right before price reverses?

Usually because your stop is too tight or sits on an obvious level where stops cluster and price wicks to grab them. Anchor to structure with a buffer, and scale the buffer to current volatility.

Should I ever move my stop-loss?

Only in the direction that reduces risk — trailing it to protect profit on a winner. Never widen a stop to give a losing trade more room; that turns a planned small loss into a large one.

How do I actually calculate an ATR-based stop distance?

Read your chart's ATR value for the timeframe you're trading (e.g. ATR(14) on the 1-hour), multiply it by a buffer factor of roughly 1–2, and add that to the distance beyond the nearest structural level — support for a long, resistance for a short. Use a bigger multiple in choppy markets and a smaller one when volatility is low, then size the position from that final stop distance.

家 › 学ぶ › Where to Place a Stop-Loss (Without Getting Wicked Out)

ストップロスをどこに置くか（悪酔いしないように）

A stop-loss is the price where you accept you were wrong and exit. Placed well, it protects your account without strangling your trade. Placed badly — too tight, on an obvious level, or nowhere at all — it either bleeds you out on noise or leaves you exposed to a full liquidation. This guide covers where stops actually belong and why. It's educational, not financial advice.

ストップロスの本当の目的

A stop-loss has one job: to define your maximum loss 前に you're in the trade, while you can still think clearly. Once a position is open and moving against you, fear and hope take over and rational decisions get much harder. The stop is a promise made by your calm self to protect your future panicked self.

It's also the anchor of position sizing. As covered in the sizing guide, your stop distance determines how large a position you can take for a fixed dollar risk. That means the stop is not an afterthought you drag onto the chart — it's part of the trade thesis. If you can't say where your stop goes, you don't yet have a trade.

Place stops at structure, not at round numbers

The worst place for a stop is somewhere obvious: exactly at a round number like a whole dollar, or a few ticks below the most visible swing low. Those spots are where everyone else's stops cluster, and clustered stops are a magnet. Price often wicks through them — a brief spike that triggers the stops, harvests the liquidity, and then reverses.

Instead, anchor stops to market structure: below a genuine support level for a long, above a genuine resistance for a short, with a buffer beyond the exact level so a normal probe doesn't clip you. The logic is that if price truly breaks that structure, your reason for the trade is gone — that's a real exit, not noise. A stop should mark where the idea is invalidated, not just where you start to feel uncomfortable.

Use volatility to size the buffer

How far beyond structure should the stop sit? Enough to survive normal noise, but no more. A useful tool here is a volatility measure like Average True Range (ATR), which estimates how much price typically moves in a given period. Setting the buffer as a multiple of ATR (for example, some fraction or multiple of the current ATR beyond your level) scales the stop to current conditions automatically.

In a calm market, a tight stop is fine. In a volatile one, the same tight stop gets clipped constantly, so you need more room — and, per the sizing guide, a correspondingly smaller position to keep risk fixed. The mistake is using the same fixed percentage stop regardless of whether the market is sleepy or whipsawing.

Worked example: structure + ATR in practice

Say BTC is trading at $60,000 and you go long after price bounces off support at $58,800. The 1-hour ATR(14) reads $450. Using a 1.5× ATR buffer beyond the level, that's $675 — so the stop goes at $58,800 − $675 = $58,125, not at a round $58,000 and not a few dollars under the support wick.

That puts risk at $60,000 − $58,125 = $1,875 per BTC. If the plan risks $200 on this trade, position size works out to $200 / $1,875 ≈ 0.107 BTC — small enough that a routine fake-out below support doesn't stop you out before the real move, and sized directly from the stop distance rather than the other way around. Compare that with forcing a $58,700 stop (barely under support, no ATR buffer) just to size up: a normal wick clips it on noise, often right before price does what you expected.

The trap of stops that are too tight

Beginners often set very tight stops because a tight stop allows a bigger position for the same risk, and a bigger position feels exciting. The hidden cost is that a tight stop is far more likely to be triggered by ordinary fluctuation. You end up right about direction but stopped out before the move, over and over.

There's a real tension here: too tight and you're wicked out by noise; too wide and each loss is larger or your position must shrink. The resolution is to place the stop where it's logically correct (at structure, with a volatility buffer) and then let that distance determine your size — never the other way around. Forcing a stop tighter than the chart justifies, just to trade bigger, is one of the most common ways accounts bleed out.

停止、清算、および移動

ストップロスは常に自分の範囲内に収まるようにする必要があります。 清算価格. If your stop is beyond your liquidation level, it's meaningless — the exchange closes you first, at a worse price and with a fee. Check both numbers before entering; the liquidation calculator and your stop placement should be considered together.

アカウントを保存する 1 つのルール: リスクを軽減するためにストップを移動するだけであり、リスクを増加させることはありません。 勝ちロングで利益を確定させるためにストップアップを追跡することは良い規律です。価格がそれに近づいていて「もっと余地が必要」という理由でストップを広げると、計画された小さな損失が計画外の大きな損失になるのです。ストップを移動したいと思ったら、通常、計画に必要な損失を受け入れるのが正直な行動です。

学び続ける

清算とは実際何なのか (そしてそれを回避する方法)永久ファンディング金利の仕組みポジションサイジング: 取引ごとにどれだけのリスクを負うかロングとショート: 先物での両方向の取引永久スワップ (Perp) とは何ですか?すべてのガイド →

よくある質問

ストップロスはエントリーからどのくらい離れたところにあるべきですか?

ボラティリティバッファーを備えた実際の構造（サポート/レジスタンス）を十分に超えた位置にあるため、通常のノイズによってトリガーされることはありませんが、それ以上はトリガーされません。次に、ストップを希望のサイズに強制的に合わせるのではなく、その距離によってポジションのサイズを設定します。

価格が反転する直前にストップアウトされ続けるのはなぜですか?

通常は、ストップが狭すぎるか、ストップが群がって価格が上昇する明らかなレベルにあるためです。バッファーを使用して構造に固定し、現在のボラティリティに合わせてバッファーをスケーリングします。

ストップロスを移動する必要がありますか?

リスクを軽減する方向にのみ、勝者の利益を守るためにリスクを追跡します。負けている取引にさらに余地を与えるためにストップを広げないでください。それは計画された小さな損失を大きな損失に変えます。

ATR ベースの停止距離を実際に計算するにはどうすればよいですか?

取引している時間枠のチャートの ATR 値 (例: 1 時間足の ATR(14)) を読み取り、それにおよそ 1 ～ 2 の緩衝係数を掛けて、最も近い構造レベルを超えた距離に加算します。つまり、ロングのサポート、ショートのレジスタンスとなります。不安定な市場ではより大きな倍数を使用し、ボラティリティが低い場合はより小さな倍数を使用し、最終停止距離からポジションのサイズを決定します。

教育のみであり、経済的なアドバイスではありません。