Every trading desk in the world has heard some version of this sentence: “I’ll move my stop a little lower, because the market is about to turn.” The market rarely turns on cue; the stop moves again, and a loss that should have cost $50 ends up costing $500.
You already know how stop losses and take profits work from the last chapter. Today we tackle the harder question, the one most traders never answer properly: where exactly should you put them?
Most beginners pick a number that feels comfortable, such as twenty pips, a $50 loss or a tidy level like 1.0800, and none of those reasons come from the market itself. By the end of this lesson, you’ll know how to place a stop loss at the price where your trade idea is proven wrong, why a stop placed too tight gets knocked out by ordinary market noise, how to set a take profit with a sensible reward-to-risk ratio, and how all of this connects to your position size.
Part 1: Why Every Trade Needs a Stop Loss
Let’s begin with some arithmetic. If you lose 10% of your account, you need a gain of about 11% to get back to where you started. Lose 25%, and the recovery climbs to 33%. Lose half your account, and you have to double what’s left before you break even. The deeper you fall, the harder the climb back, and a stop loss exists to keep you on the shallow end of this curve. The stop caps the damage on every single trade before fear, hope or stubbornness gets a vote in the decision. On a prop account, the stop loss does a second job as well, because the stop protects you from the one rule nobody gets to negotiate with, the daily loss limit.
Part 2: Where to Place Your Stop Loss
The golden rule of stop placement is simple to say and surprisingly hard to follow: put your stop at the price where your trade idea is proven wrong.
Suppose you bought EUR/USD because the price bounced off support at 1.0830. Your trade idea is “buyers are defending this level.” The idea fails when the price breaks clearly below 1.0830, since a clean break tells you the buyers have stepped aside. Your stop therefore belongs a little beyond the level where the idea dies, rather than at a number picked for comfort or convenience.
The most common method uses market structure. For a buy trade, you place your stop below the most recent swing low or support level. For a sell trade, you place your stop above the most recent swing high or resistance level. You then add a small buffer of a few pips plus the spread, so a quick wick doesn’t take you out of a healthy trade. For example, if you buy EUR/USD at 1.0850 and the most recent swing low sits at 1.0828, a stop at 1.0825 gives you three pips of breathing room below the low and a total stop distance of 25 pips.
A second method uses volatility. EUR/USD might travel 40 pips on a quiet Monday and 120 pips on a busy Friday, so a stop which suits a calm day gets swept away on a volatile one. Many traders adjust for this with the Average True Range, or ATR, an indicator which measures how far price moves on average per candle. If the 14 period ATR on the 1 hour chart reads 12 pips, a trader who uses 1.5 times ATR would place the stop 18 pips from entry. The stop widens when volatility rises and tightens when the market calms, and many experienced traders combine both methods by setting the stop beyond structure and checking the distance against the ATR.
There are also a few places where a stop should never go. Round numbers such as 1.0800 attract clusters of stop orders, and price often pokes through them before reversing, so sit a few pips beyond the round number instead of on top. A fixed distance on every trade ignores what each chart is telling you. Worst of all is placing your stop wherever your wallet feels comfortable, as in “I only want to lose $50, so my stop goes 5 pips away.” Part 4 fixes this logic.
Part 3: The Too Tight Trap
Beginners love tight stops, because a 5 pip stop feels disciplined and professional. So where’s the catch? The catch is market noise. Even on a calm day, EUR/USD wiggles 5 to 10 pips back and forth within a few minutes as orders flow in and out of the market. A 5 pip stop sits right inside this normal movement, which means the market takes you out before your trade idea ever gets a fair test. You end up right about the direction and still lose money, then watch the price reach your target without you.
There’s a sneakier version of the same problem. Charts on MT5 show the bid price by default, but a sell position closes at the ask price. When the spread widens, as spreads often do around the daily rollover or during a news release, a short trade’s stop gets hit even though the bid line on your chart never touched your level. “But price never got there!” the trader insists. The ask got there, and the ask closes a short position.
The opposite mistake hurts too, since a stop placed miles away forces either a tiny position or a large loss. Your stop needs enough room to survive normal noise, and no more room than your trade idea requires.
Part 4: Stop First, Lot Size Second
This part builds on Module 1, Chapter 5, and the order of the steps matters more than any single number. Professionals begin by reading the chart and finding an entry, and then they place the stop at the price where the idea is proven wrong. Only after the stop is set do they measure the stop distance in pips, decide how many dollars they’re willing to risk, and calculate the lot size which connects the two.
Let’s run the numbers on our example. You buy EUR/USD at 1.0850 with a stop at 1.0825, which gives you a 25 pip stop. You trade a $10,000 account and risk 1% per trade, or $100. Dividing $100 by 25 pips gives you $4 per pip, and $4 per pip on EUR/USD equals 0.4 standard lots.
The chart decided the stop, your risk rule decided the dollar amount, and the lot size did the maths to make the two fit. If the chart demands a 50 pip stop on your next trade, you trade 0.2 lots instead and still risk exactly $100. Keep the stop where the chart says, and shrink the position until the dollar risk fits.
Part 5: Setting Your Take Profit
If your stop answers the question “where am I wrong?”, your take profit answers a different one: “where is the move likely to run out of steam?”
For a buy trade, look for the next resistance level above your entry, and for a sell trade, look for the next support level below. Place your take profit slightly before the level rather than exactly on the level, because plenty of other traders will be taking profit at the same spot, and price often turns a few pips early as a result.
The reward to risk ratio compares your potential profit with your potential loss. In our example, you entered at 1.0850 with a stop at 1.0825, a risk of 25 pips. The next resistance sits near 1.0905, so you set your take profit at 1.0900, a reward of 50 pips. Fifty divided by twenty-five gives you a reward to risk of 2:1, and with 0.4 lots, you’re risking $100 to make $200.
The ratio matters because the ratio changes how often you need to be right. At 1:1, you need to win half of your trades to break even before costs. At 2:1, the breakeven win rate drops to about 33%, and at 3:1, the figure falls to 25%. A trader using 2:1 wins only one trade in three and still stays level.
A bigger ratio isn’t automatically better, though. A 5:1 target sitting beyond three layers of resistance rarely gets hit, so a sensible 2:1 target at a real level beats a fantasy 5:1 target every time.
Part 6: Managing the Trade After Entry
After entry, some traders move the stop to breakeven once price has travelled well in their favour, which turns the worst possible outcome into a scratch trade. The risk is doing this too early, since normal noise then knocks you out of trades which would have reached the target.
Another option is a trailing stop, which follows price at a set distance as the trade moves your way and locks in profit. On MT5 desktop, the built-in trailing stop runs inside your terminal, so the trailing pauses whenever the platform is closed. A third approach is taking partial profits, where you close half the position at a first target and let the remaining half run toward a second one.
Whichever tools you use, one rule has no exceptions: never widen your stop once the trade is live. Tightening to protect profit is fine, but widening means you’ve abandoned the plan you made with a clear head.
Why This Matters on a Moneta Funded Account
On a $10,000 Instant Funding account, the daily loss limit is 3%, or $300. If you risk 1% per trade with a proper stop, you absorb three full losses before reaching the limit, and at 0.5% per trade, you absorb six. Trade without a stop, and a single bad news spike ends the day, or possibly the account.
Pop Quiz
You want to sell GBP/USD at 1.2700. The most recent swing high is 1.2735, and the next support level sits at 1.2610. Where do the stop and the target go, and what’s your reward to risk?
The stop belongs a few pips above the swing high, around 1.2740, which gives you a 40 pip risk. The target belongs slightly before support, around 1.2620, for an 80 pip reward. Your reward to risk comes out at 2:1, and if your answer landed somewhere close, give yourself a gold star.
Up Next: Chapter 3
Stay tuned, because the next chapter opens the trading platform itself. We’ll walk through MetaTrader 5 step by step, from the Market Watch window and chart timeframes to the order window, where you’ll set your stop loss and take profit, and the account panel, where you’ll read your balance, equity and margin. You’ll also learn the settings beginners overlook, such as the default lot size and one click trading, which cause more accidental trades than you’d expect. Bring your laptop, and we’ll see you in class.
Disclaimer: This content is for educational purposes only and does not constitute financial advice. Trading forex and CFDs involves significant risk of loss. Figures used in examples are for illustration only. Stop loss orders do not guarantee execution at the specified price. Moneta Funded accounts use simulated capital for evaluation purposes.