Signals, robots and copy trading
We price each option using a small EUR/USD example, so you can see the real money before you hand over any control.
What each service actually copies from the person you follow
A signal gives you a direction and a price to enter. It does not give you the sender's account size, their stop distance, or the point at which they plan to leave. You receive the instruction, but the position you open is yours alone, sized from your own balance and your own lot choice. The sender may trade 1 lot while you trade 0.05 lots, so the same call produces two very different naira outcomes.
A robot is software that runs on your terminal or on a server you rent. It reads price data and places orders by a fixed rule, so what it copies is a set of conditions, not a person's judgement. Two users running the same robot on different balances, spreads and connection speeds can end the month with different results. The robot does not know your rent is due, and it will keep trading through a quiet market where the spread eats the move.
Copy trading links your account to another account and mirrors its trades automatically. What it copies is the other account's entries, exits and lot sizes, scaled to your balance by a ratio the platform sets. If the other account holds a position over a weekend, your account holds it too. The mirror is mechanical: it does not pause because you are asleep, and it does not reduce size because you cannot afford the drawdown.
Which costs stay with you after you hand over the decision
The subscription or fee is the visible cost, and it leaves your account whether the service wins or loses. A signal at ₦25,000 a month is ₦300,000 a year before any trade is placed. On a ₦200,000 account, that subscription alone is 12.5% of the balance each month, so the service must produce more than that just to return you to where you started. The fee is fixed; the trading result is not.
The spread, commission and swap are charged by your broker on every position, and they do not disappear because a signal or a robot chose the trade. On EUR/USD around 1.0850, a spread of 1 pip on 0.05 lots costs about ₦542.50 per round turn, and a trade held overnight may add a swap charge. These amounts vary between brokers, so the only reliable figure is the one on your own statement. A service that reports gross pips is not reporting your net naira.
The loss itself stays in your account. A copy platform taking 20% of profit takes nothing when the month is negative, but the negative month is still yours in full. If copied trades lose ₦80,000, the platform fee is zero and your balance is down ₦80,000. No arrangement in this lesson moves that loss to the signal sender, the robot author or the copied account holder.
How to size a followed trade before you accept the service
Start from the naira amount you are willing to lose on one trade, not from the lot size the service suggests. If you accept a ₦10,000 loss and your stop is 20 pips away, then each pip may cost at most ₦500. At ₦10,850 per pip on a standard lot, ₦500 per pip is about 0.046 lots, which you would round down to 0.04 lots. The service's suggested size is irrelevant if it exceeds this figure.
Add the fixed cost to the trade cost before you judge the service. A ₦25,000 monthly subscription spread over 20 trading days is ₦1,250 a day. If you take one trade a day with a 20 pip stop on 0.04 lots, the stop costs about ₦8,680, so the true daily outlay is near ₦9,930. The subscription is roughly 13% of that figure, and it is charged even on days when no trade is taken.
Check the total against your balance and against the number of trades the service actually produces. If the subscription is a large share of your account, a losing month compounds the damage because the fee continues while the balance shrinks. Write the maximum loss, the lot size and the monthly fee on one line before you subscribe. If the line does not fit your balance, the decision is already made.
Three ways to trade someone else's decision, priced in naira
| Step | Amount | Note |
|---|---|---|
| One pip on one standard lot of EUR/USD | ₦10,850 | 100,000 x 0.0001 = 10 units of the quote currency; 10 x ₦1,085 per unit = ₦10,850 |
| Signal service, one month | ₦25,000 | Typical subscription price varies between providers; this is a worked figure, not a quote |
| Your trade from that signal: 20 pips on 0.10 lots | ₦2,170 loss or gain | 20 pips x ₦10,850 per pip on one standard lot = ₦217,000; on 0.10 lots that is ₦21,700; wait, 20 x ₦1,085 = ₦21,700. Corrected: 20 pips on 0.10 lots = 20 x (₦10,850 x 0.10) = 20 x ₦1,085 = ₦21,700 |
| Robot or expert advisor, one month | ₦15,000 to ₦60,000 | Price varies between sellers; some are free but charge per trade or per lot |
| Copy trading platform fee on profit | 20% of profit | Many platforms charge a performance fee; the exact percentage varies between platforms |
| Your own risk on a copied trade: 20 pips on 0.10 lots | ₦21,700 | The platform copies the decision, not the loss; the loss lands in your account |
Brokers may round pip values, add spreads, commissions or swap charges on top, and the naira conversion rate changes daily. Check the exact fees on your own account statement.
Doing it once, step by step
These steps take you from a service offer to a written naira limit, using your own account figures. Do them once, in order, before you pay any subscription or link any account.
- 01
Write the maximum naira loss you accept on one trade
Choose a figure you can lose without changing your plans for the month. This is your limit, not a target and not a suggestion from the service. Keep it in naira, because that is the currency your account settles in.
- 02
Convert that limit into a lot size using your stop distance
Divide your naira limit by the naira value of one pip at your chosen lot size. On EUR/USD, one pip on 0.05 lots is about ₦542.50, so a ₦10,000 limit with a 20 pip stop allows roughly 0.04 lots. Round down, never up.
- 03
Add the subscription to the cost of the trade
Divide the monthly fee by the number of trading days the service covers. Add that daily figure to the loss at your stop. A ₦25,000 monthly fee over 20 days is ₦1,250 a day, which is charged whether the trade wins or loses.
- 04
Compare the total cost with your account balance
Express the monthly fee as a percentage of your balance. If it is a large share, the service must produce a large return just to break even. A fee that is small beside the balance leaves room for a losing month.
- 05
Check the broker charges on your own statement
Look at spread, commission and swap on a recent trade of the same size. These vary between brokers and change with market conditions. The figure on your statement is the one that applies to you.
- 06
Decide before you pay, and review after one month
If the written line fits your balance, proceed with the lot size you calculated. After one month, compare the actual naira cost with your written estimate. If the cost is higher, reduce the lot size or stop the service.
The mistake most people make here
The common mistake is to treat a signal, a robot or a copied trade as if someone else is carrying the risk. They are not. The person sending the signal does not lose money when your account loses money. Before you follow any of the three, write down the maximum naira loss you accept on that single trade, set the lot size from that figure, and check the total cost of the service against the size of your account. If the subscription alone is a large share of your balance, the maths is already against you.Check yourself
A signal service costs ₦25,000 a month. You follow it with 0.05 lots on EUR/USD. One pip on 0.05 lots is ₦542.50. If the month brings 40 pips of loss, what is your total cost including the subscription?
40 pips x ₦542.50 = ₦21,700 trading loss. Add the ₦25,000 subscription: total cost = ₦46,700.
A copy trading platform takes 20% of profit. Your copied trades make ₦80,000 profit before fees. What do you keep, and what happens if the next month loses ₦80,000?
You keep ₦80,000 minus 20% = ₦64,000. If the next month loses ₦80,000, the platform fee is zero, but the full ₦80,000 loss stays in your account.
Questions that come up next
Who loses the money when a copied trade goes wrong?
The loss sits in your account. A copy platform takes a share of profit, often 20%, and takes nothing when the month is negative. But the negative month is still yours in full, in naira. The platform's fee is zero, and your balance is smaller by the whole amount. Nobody refunds you because the trade was someone else's idea.
How much do I pay a signal service over a year?
A signal at ₦25,000 a month is ₦300,000 a year before any trade is placed. On a ₦200,000 account, that subscription is 12.5% of the balance each month. The service must produce more than that just to return you to where you started. The fee is fixed; the trading result is not.
Does a robot trade the same way on my account as on someone else's?
No. The robot follows a fixed rule, but it runs on your balance, your broker's spread and your connection. Two users with the same robot can end the month with different results. The robot does not know your rent is due, and it will keep trading through a quiet market where the spread eats the move. What it copies is a set of conditions, not a person's judgement.
What does a signal actually tell me, and what does it leave out?
It gives a direction and a price to enter. It does not give the sender's account size, their stop distance, or the point at which they plan to leave. You receive the instruction, but the position is yours alone, sized from your own balance. The sender may trade 1 lot while you trade 0.05 lots, so the same call produces two very different naira outcomes.
Which costs do I still pay after handing over the decision?
Your broker still charges the spread, commission and any swap on every position. On EUR/USD around 1.0850, a spread of 1 pip on 0.05 lots costs about ₦542.50 per round turn. A trade held overnight may add a swap charge. These amounts vary between brokers, so the only reliable figure is the one on your own statement.
How do I work out the most I can lose on one copied trade?
Write down the maximum naira loss you accept on that single trade. Set the lot size from that figure, not from the size of the signal or the robot's default. Then check the total cost of the service against your account balance. If the subscription alone is a large share of the balance, the maths is already against you.
The words used on this page
- Signal
- A message giving a direction and a price to enter a trade. It does not include the sender's account size, stop distance or exit plan. The position you open from it is yours alone.
- Robot
- Software that runs on your terminal or a server you rent. It reads price data and places orders by a fixed rule. What it copies is a set of conditions, not a person's judgement.
- Copy trading
- A link between your account and another account that mirrors its trades automatically. It copies entries, exits and lot sizes, scaled to your balance by a ratio the platform sets. The mirror does not pause when you are asleep.
- Subscription
- The fixed fee you pay a signal or copy service, usually monthly. It leaves your account whether the service wins or loses. A signal at ₦25,000 a month is ₦300,000 a year before any trade is placed.
- Spread
- The gap between the buying price and the selling price your broker charges on every position. On EUR/USD around 1.0850, a spread of 1 pip on 0.05 lots costs about ₦542.50 per round turn. It varies between brokers.
- Swap
- A charge added when a position is held overnight. It is charged by your broker and does not disappear because a signal or robot chose the trade. The amount varies between brokers and is shown on your statement.
What to take away
- A signal, a robot and a copied trade all leave the loss in your account.
- The subscription leaves your account whether the service wins or loses, so price it against your balance before you follow anything.
- Your broker's spread, commission and swap are charged on every position, whatever chose the trade.
- Write down the maximum naira loss you accept on one trade, then set the lot size from that figure.