Copy trading with a different account currency
The same signal risks different money in EUR, GBP, JPY and USD. How a fixed lot and a risk percent behave when your account currency is not the room's, with a worked example.
Copy trading with a different account currency works the same way as with a matching one, but the same signal risks a different amount of money in each currency, and a fixed lot does not account for that. Percent sizing does, because it works from your own balance and the distance to the stop.
CopySignals is a cloud Telegram signal copier for MT4, MT5 and eTrader: it reads the rooms you already follow through your own Telegram account and places the trades on your own broker account. If that account is held in EUR, GBP, JPY or anything else, the signal room does not know and does not need to. Your sizing rules are what carry the signal into your currency, and this article shows where they matter.
Does the account currency change a copied trade?
Yes, in money terms. A lot is a quantity of the instrument, so 0.10 lots of EURUSD is the same position on every account. What it is worth when it moves is quoted in the currency the pair is priced in, and your broker converts that into your account currency at the going rate. The position is identical and the profit or loss on your statement is not.
Take an invented 40 pip stop on EURUSD with a 0.10 lot, and an invented EURUSD rate of 1.10. The stop costs 40 USD. On a USD account the statement says 40.00 USD. On a EUR account it says about 36.36 EUR. On a JPY account, with an invented USDJPY rate of 150, it says 6,000 JPY. Three accounts, one trade, three numbers, and nobody did anything wrong.
This is only arithmetic with made up rates, to show the shape. Your broker's contract specification and your own statement give the real values.
Why does a fixed lot behave differently across currencies?
A fixed lot repeats the same quantity on every signal, whatever the stop distance and whatever your balance is worth. That is its whole point, and it is fine when you chose the lot with your own currency in mind. The trouble starts when you copy a number from somewhere else.
A room that says "trade 0.50 lots" was written by someone with a particular balance in a particular currency. On a 20,000 USD account that may be a modest risk. On a 3,000 EUR account the same 0.50 lots is a very different share of the balance. Our piece on fixed lot against risk percent goes through the five-signal comparison, and the currency only makes the gap harder to see by eye, because you are comparing numbers in different units.
How does risk percent sizing handle a different currency?
It starts from your balance, so the currency is already yours. In CopySignals the percent of the account method works the lot out from the balance and the distance from the entry to the signal's own stop. You pick 1 percent, the copier aims the loss at 1 percent of what is in the account, and the room's lot, balance and currency never enter the sum.
Here is the same invented signal on three accounts, each risking 1 percent. The signal is a EURUSD buy with a 40 pip stop, using the invented rates above. One lot of EURUSD moves 10 USD per pip, so a 40 pip stop costs 400 USD per lot.
| Account | Balance | 1 percent | Stop cost per lot | Lot before rounding |
|---|---|---|---|---|
| USD | 5,000 USD | 50 USD | 400 USD | 0.125 |
| EUR | 5,000 EUR | 50 EUR | about 363.64 EUR | about 0.137 |
| JPY | 500,000 JPY | 5,000 JPY | 60,000 JPY | about 0.083 |
The three lots differ because 5,000 EUR is worth more than 5,000 USD at that rate, and 500,000 JPY is worth less. Each account risks the same share of itself. That is the point of the method, and our guide to the risk percent lot size shows the formula in full.
The last column is before rounding. Your broker accepts lots in steps, usually 0.01, so the real lot is the nearest step the broker allows. On a small balance that rounding is a visible slice of the intended risk, which the small account guide works through.
What if the signal room trades in a currency you do not hold?
Nothing changes, because the room only gives you an instrument, a side, an entry, a stop and targets. Those are prices, and prices do not depend on your currency. The pair, the stop distance and the targets arrive the same for everyone. Only the money value of a pip differs, and your sizing rule is the part that turns that into a lot.
It does mean one thing for pairs that do not involve your own currency. A EUR account trading USDJPY has a loss in JPY that is converted to EUR at the moment it is booked, so the value of a pip drifts a little as the rate moves. For percent sizing that drift is small next to the stop distance, and it is one more reason to check the lot that was actually placed instead of assuming it.
How do you run a funded account and a personal one in different currencies?
Set the sizing on each account separately. In CopySignals size and take profit handling belong to each target account, so one copier can send the same signal to a funded account in USD and a personal one in EUR, each at its own risk percent. The article on a funded and a personal account on the same signal covers that setup, and the page on a prop firm signal copier covers the funded side.
If you copy trades between your own accounts rather than from a room, there are two other sizing methods that read the master's lot: a multiplier, or the master's lot scaled by balance. With proportional to balance the two balances are compared, and if they are in different currencies that comparison is only meaningful when the numbers are in the same unit. Check that before you rely on it, and the safer path is percent of the account or a fixed lot you worked out yourself. The article on copying trades between brokers covers the symbol side of the same setup.
What does the maximum lot do across currencies?
It caps the lot, and a lot is a quantity, so the cap means the same thing in every currency. That makes it the one setting you can copy from one account to another without converting anything. The money it protects you from is different on each account, though, so work out what your maximum lot costs at a wide stop in your own currency. Our guide to the maximum lot size explains how a tight stop can produce a very large lot, which is the case the cap exists for.
What to check on a demo account first
Connect a demo account in the currency you will trade live, since the lot the copier places depends on that balance. Then do these things before any real money is involved:
- Pick a percent that is small, such as 0.5 or 1, and set a maximum lot well below what you could afford.
- Wait for a real signal from the room, or send one to your own test channel.
- Open the event log and read the lot that was placed against the stop. Multiply it by the pip value on your broker's contract specification and compare it with your chosen percent of the balance.
- If the two are close, allowing for the lot step, the setup is doing what you asked. If not, change the percent or the cap and test again.
Run it for a week or two before going live. The 30 day test plan has a schedule for that.
What to do
If your account is not in the currency the room seems to assume, size by percent of the account, set a maximum lot, and check the first few fills on a demo account. Use a fixed lot only when you chose it for your own balance. The Telegram to MT5 copier page shows how a room is connected, and pricing lists the plans: every one includes the whole product from $14 a month, with a 30 day money back guarantee. CopySignals supports MT4, MT5 and eTrader only, so if your account sits on another platform it is not the right tool. Trading carries risk, and every figure above is an invented example, not a result.