{"id":40,"date":"2026-05-21T23:33:46","date_gmt":"2026-05-21T23:33:46","guid":{"rendered":"http:\/\/docs.traderis.me\/en\/docs\/stop-loss-placement\/"},"modified":"2026-06-06T04:33:10","modified_gmt":"2026-06-06T04:33:10","password":"","slug":"stop-loss-placement","status":"publish","type":"docs","link":"https:\/\/docs.traderis.me\/en\/docs\/stop-loss-placement\/","title":{"rendered":"How to Place a Stop-Loss \u2014 Setting Stops on Technical Grounds"},"content":{"rendered":"\n<div class=\"wp-block-group\" style=\"background-color:#eff6ff;padding-top:20px;padding-right:24px;padding-bottom:20px;padding-left:24px\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\" style=\"font-weight:700\">\ud83d\udccc Key Takeaway<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Place your stop-loss at a technically justified level \u2014 just beyond a swing high\/low, support\/resistance, or 1.5\u00d7 ATR \u2014 then back-calculate the lot size from that width. Deciding the stop by &#8220;how much I can stomach&#8221; or a fixed pip count reverses the correct order and undermines your entire money management.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Stop-loss is 20 pips from entry.&#8221; &#8220;Somewhere around here looks good.&#8221; A lot of traders place their <strong>stop-loss with no technical justification<\/strong>. But the location of your stop-loss is the single most important decision \u2014 it determines not only the outcome of the trade, but <strong>the correct lot size itself<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This article covers how to place a stop-loss based on technical reasoning, the placements you must avoid, and how the lot size is automatically determined once the stop width is set. Reading <a href=\"https:\/\/docs.traderis.me\/en\/docs\/lot-calculation-basics\/\">Lot Calculation Basics<\/a> and <a href=\"https:\/\/docs.traderis.me\/en\/docs\/risk-percent-position-sizing\/\">Why You Should Drop Fixed Lots<\/a> first will deepen your understanding.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why the Stop-Loss Line Matters Most<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The stop-loss is decisive in two ways.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u2460 It defines the price at which your trade thesis is wrong<\/strong>: a clear line marking &#8220;if price reaches here, my assumption was incorrect&#8221;<\/li>\n<li><strong>\u2461 It determines lot size<\/strong>: in <a href=\"https:\/\/docs.traderis.me\/en\/docs\/risk-percent-position-sizing\/\">risk-percent position sizing<\/a>, the &#8220;stop width&#8221; is the denominator that derives the correct lot<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\"><strong>Lot = (Account equity \u00d7 Risk%) \u00f7 (Stop pips \u00d7 1-pip value)<\/strong><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">So the correct money-management order is: <strong>place the stop on technical grounds \u2192 back-calculate the lot from that width<\/strong>. Deciding the stop by &#8220;how much money I can stomach&#8221; reverses this order and breaks down (more below).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Place a Stop on Technical Grounds<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Recent swing high \/ swing low<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The most fundamental and reliable method is placing it <strong>just beyond the recent swing high or low<\/strong>. For a long, put the stop just below the recent swing low; for a short, just above the recent swing high. &#8220;If this low breaks, the uptrend thesis is invalid&#8221; is a clear, objective justification.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Beyond support \/ resistance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Place it <strong>just beyond<\/strong> a horizontal support\/resistance level the market is watching. For a long bouncing off support, set the stop where price clearly breaks below support. Since many participants watch that line, breaking it rationally means you should change your view.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. ATR (volatility) based<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Use ATR (Average True Range) to set a stop width <strong>scaled to market volatility<\/strong>. Placing it at, say, &#8220;1.5 \u00d7 ATR from entry&#8221; gives a wider stop in volatile markets and a narrower one in quiet markets, making it less likely to be caught by noise.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High volatility: ATR large \u2192 wider stop (avoids premature stop-outs)<\/li>\n<li>Low volatility: ATR small \u2192 tighter stop possible (allows a larger lot)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Beyond round numbers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Round numbers like USDJPY 150.00 or EURUSD 1.1000 attract heavy order flow and often act as support\/resistance. Using a point just beyond them as a stop reference is also effective.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Moving averages \/ trendlines<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In trend-following, you can justify the stop with <strong>a close beyond a key moving average (e.g. daily 20MA \/ 75MA) or a trendline<\/strong>. The logic is &#8220;exit if the trend&#8217;s support breaks,&#8221; which pairs well with trend-continuation strategies.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Stop-Loss Placements to Avoid<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 1: Fixed pips from entry (no technical basis)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Always 20 pips from entry,&#8221; ignoring chart structure, is dangerous. If that 20-pip point happens to sit <strong>inside support<\/strong>, noise will easily hunt it. The stop should be set by price structure (technicals), not by a fixed-pip habit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 2: &#8220;How much I can stomach&#8221; (money-driven)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;I can stomach a $100 loss, so the stop goes 100 pips away&#8221; has the order backwards. Correct: <strong>set the stop on technicals \u2192 back-calculate the lot from that width \u2192 adjust the lot so the loss stays within tolerance<\/strong>. Moving the stop to fit a dollar figure puts your SL at a baseless location.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mistake 3: Moving the stop later (widening it)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pushing the stop further away as the unrealized loss grows (&#8220;maybe it&#8217;ll come back&#8221;) is the most account-destroying habit. It&#8217;s exactly the mistake flagged in the <a href=\"https:\/\/docs.traderis.me\/en\/docs\/losing-streak-money-management\/\">losing-streak article<\/a>. The rule: once placed, a stop only moves <strong>in the profit direction<\/strong> (trailing).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Once the Stop Width Is Set, the Lot Is Set<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The correct sequence:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u2460 Set the stop on technical grounds (e.g. below recent low = 40 pips from entry)\n\u2461 Set account equity and risk % (e.g. $10,000 \u00d7 1% = $100 allowable loss)\n\u2462 Back-calculate the lot ($100 \u00f7 (40 pips \u00d7 pip value))\n\u2463 Check risk-reward (target as a multiple of stop width)<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Follow this order and wide-stop trades get a smaller lot, tight-stop trades a larger lot, so <strong>every trade risks the same 1% of the account<\/strong>. Your <a href=\"https:\/\/docs.traderis.me\/en\/docs\/risk-reward-ratio\/\">risk-reward ratio<\/a> is also designed off this stop width.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Automating Stop-Line \u2192 Lot Calculation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Setting the stop on technicals&#8221; is the trader&#8217;s discretionary judgment, but &#8220;back-calculating the lot from that stop width&#8221; is routine arithmetic every time. Doing it by hand mid-market eats time, makes you miss entries, and invites calculation errors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TraderIsMe&#8217;s <strong>Auto-Lots Calculation EA<\/strong> automates exactly this step. <strong>Just draw the stop-loss line on the chart based on technicals<\/strong>, and the EA computes the right lot from &#8220;account equity \u00d7 risk %&#8221; and places the order. You focus on the discretionary call \u2014 &#8220;where to put the stop&#8221; \u2014 and leave the lot math to the EA.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For setup, see <a href=\"https:\/\/docs.traderis.me\/en\/docs\/free-ea-setup-guide\/\">Free EAs \u2014 Common Setup Guide<\/a>. For feature details, see <a href=\"https:\/\/docs.traderis.me\/en\/docs\/auto-lots-calculation-ea-mt5\/\">Auto-Lots Calculation EA Manual<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/docs.traderis.me\/downloads\/TraderIsMe-Auto-Lots-Calculation-EA-MT5.zip\">Auto-Lots Calculation EA (MT5)<\/a><\/div>\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/docs.traderis.me\/downloads\/TraderIsMe-Auto-Lots-Calculation-EA-MT4.zip\">Auto-Lots Calculation EA (MT4)<\/a><\/div>\n\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Summary<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The stop-loss line defines &#8220;where your thesis is wrong&#8221; and simultaneously <strong>determines the correct lot size<\/strong><\/li>\n<li>Technical bases: \u2460 swing high\/low \u2461 beyond support\/resistance \u2462 ATR-based \u2463 round numbers \u2464 moving averages \/ trendlines<\/li>\n<li>Mistakes: \u2460 fixed pips from entry (no basis) \u2461 money-driven deep placement \u2462 widening the stop later<\/li>\n<li>Correct order: <strong>set stop on technicals \u2192 back-calculate lot from width \u2192 check risk-reward<\/strong><\/li>\n<li>Automate stop-line \u2192 lot calculation with <a href=\"https:\/\/docs.traderis.me\/en\/docs\/auto-lots-calculation-ea-mt5\/\">Auto-Lots Calculation EA<\/a> and focus on discretionary judgment<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Once you can set stops by &#8220;chart structure&#8221; rather than &#8220;a dollar amount,&#8221; your trading consistency improves dramatically. And once that stop width is set, the correct lot is uniquely determined by calculation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.traderis.me\/en\/docs\/risk-percent-position-sizing\/\">Why You Should Drop Fixed Lots \u2014 Risk-Percent Position Sizing<\/a> \u2014 Back-calculating the lot from stop width<\/li>\n<li><a href=\"https:\/\/docs.traderis.me\/en\/docs\/lot-calculation-basics\/\">Lot Calculation Basics \u2014 How to Size Trades from Stop-Loss Pips<\/a> \u2014 Stop width \u2192 lot math<\/li>\n<li><a href=\"https:\/\/docs.traderis.me\/en\/docs\/risk-reward-ratio\/\">Risk-Reward Ratio \u2014 Why It Matters More Than Win Rate<\/a> \u2014 Designing targets off stop width<\/li>\n<li><a href=\"https:\/\/docs.traderis.me\/en\/docs\/losing-streak-money-management\/\">Losing Streak Money Management \u2014 Sizing Positions Backwards from Risk of Ruin<\/a> \u2014 Why widening stops is a fatal mistake<\/li>\n<li><a href=\"https:\/\/docs.traderis.me\/en\/docs\/auto-lots-calculation-ea-mt5\/\">Auto-Lots Calculation EA \u2014 Features and Input Parameters<\/a> \u2014 Free EA that automates stop-line \u2192 lot calculation<\/li>\n<\/ul>\n\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udccc Key Takeaway Place your stop-loss at a technically justified level \u2014 just beyond a swing high\/low, support\/r &#8230; <a title=\"How to Place a Stop-Loss \u2014 Setting Stops on Technical Grounds\" class=\"read-more\" href=\"https:\/\/docs.traderis.me\/en\/docs\/stop-loss-placement\/\" aria-label=\"How to Place a Stop-Loss \u2014 Setting Stops on Technical Grounds \u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[5],"doc_tag":[],"class_list":["post-40","docs","type-docs","status-publish","hentry","doc_category-trading-basics"],"year_month":"2026-06","word_count":1036,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":[],"doc_category_info":[{"term_name":"Trading Basics","term_url":"https:\/\/docs.traderis.me\/en\/docs-category\/trading-basics\/"}],"doc_tag_info":[],"_links":{"self":[{"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/docs\/40","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/comments?post=40"}],"version-history":[{"count":2,"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/docs\/40\/revisions"}],"predecessor-version":[{"id":82,"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/docs\/40\/revisions\/82"}],"wp:attachment":[{"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/media?parent=40"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/doc_category?post=40"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/docs.traderis.me\/en\/wp-json\/wp\/v2\/doc_tag?post=40"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}