How much cashback do I need to fund a second trading account?

There is no fixed threshold. What matters is that the rebate stream is predictable and large enough to place trades at a sensible size for your strategy. Even a modest monthly rebate can fund a small test account over a quarter, and the gradual build keeps position sizing honest.

Does opening a second account change my spreads or rebate rate?

Not usually. If both accounts sit with the same broker, spreads and commission are identical, and the rebate is calculated per lot on the volume you trade. Some programmes apply tiered rates based on total monthly volume, so combining accounts can occasionally help rather than hurt.

Is it safe to run a test strategy with rebate money?

The money is real once it is credited, so treat it with the same care as any trading capital. The advantage is that it comes from cost reduction rather than savings, so a failed experiment does not touch your main reserves. Set a drawdown limit and a deadline before you start.

Can I move rebates from my main account into the test account automatically?

It depends on the broker. Many allow instant internal transfers between accounts under the same profile, but automatic sweeping is less common. In practice most traders transfer manually once a week or once a month, which also creates a natural review point.

Should the test account use the same broker as my main account?

Generally yes, at least at the start. Identical execution conditions make the comparison meaningful, and internal transfers are faster. You can revisit the broker question once the strategy has proven itself over a decent sample of trades.

What happens to the rebate if the test strategy loses money?

You keep earning rebates on the volume traded, win or lose, because the rebate is a return of broker commission rather than a share of profits. That is precisely why it works as experimental capital: the funding continues even during a losing streak.

Using Rebates to Fund a Second Strategy Account

How per-lot forex and gold rebates can build a separate test account for a new strategy, without adding fresh capital or risking your main book.

TL;DR — A second strategy account lets you test a new system with real money while your main account keeps running untouched. Funding it from cashback rather than fresh deposits is the cleanest way to do it: every lot you already trade generates a rebate, and that rebate becomes the risk capital for the experiment. The main account's balance stays intact, and the test account has a hard, pre-agreed ceiling.

Why a separate account beats a separate notebook

Most traders test a new idea in one of two ways. They either backtest it, which tells you how it would have behaved on historical data, or they run it inside their live account alongside everything else, which tells you almost nothing because the results get tangled with the existing book. A third account solves both problems: it is real money, real spreads, real slippage, but the equity curve belongs to one strategy only.

The catch is that a second account normally means a second deposit. That is where most experiments die, because nobody wants to wire more money to a broker to test an idea that may not work. Cashback changes the arithmetic. If you are already trading a meaningful number of lots each month, the rebate you earn is money you would not otherwise have — and it is paid regardless of whether those trades won or lost. Redirecting it into a test account means the experiment is funded by cost reduction rather than by new capital.

The mechanics: how the rebate becomes test capital

The flow is straightforward once you see it. You trade on a broker linked through Expaid. The broker pays a commission on each lot, Expaid returns most of it to you as a per-lot rebate, and that rebate accrues daily. Instead of treating it as a bonus that disappears into general spending, you sweep it into a dedicated account.

Confirm the rebate is being credited daily and that you can see the per-lot breakdown.
Open a second account — ideally with the same broker, so transfers are internal and instant.
Set a funding rule: for example, 100% of rebates for the next three months go to the test account.
Do not top up the test account from your main balance. The whole point is that it is self-funding.
Log the starting balance and the date. That is your baseline for judging the strategy.

Because the rebate arrives as a stream rather than a lump sum, the test account grows gradually. That is a feature, not a bug: it forces the strategy to prove itself on a small balance first, and it caps your exposure automatically. You can model roughly what the stream will look like using the cashback calculator before you commit to the plan.

Deciding what counts as a fair test

Cashback-funded risk capital is still risk capital, so define the rules before the first trade. A test with no stopping conditions is just a second way to lose money.

Sample size: decide in advance how many trades the strategy needs before you judge it. Twenty trades on a discretionary system tells you very little.
Drawdown limit: pick a percentage of the test balance — 20% to 30% is a common ceiling for an experiment — and stop if it is hit.
Time limit: give the experiment a calendar deadline as well, so a flat strategy does not linger indefinitely.
Instrument parity: if the new system trades gold, test it on gold. A XAUUSD system validated on EURUSD is not validated at all.
Costs included: judge the strategy net of spread and commission, not gross. A scalping idea that only works before costs does not work.

Write these down. A rule you keep in your head is a rule you will break on a bad Tuesday.

Keeping the two accounts genuinely separate

The most common failure mode is contamination. You start with good intentions, then one morning the test account is in drawdown and you move money across from the main account to "give it room". At that moment the experiment is over and you are simply running two live strategies with no boundaries.

Practical separation helps. Use different account numbers, different platforms if possible, and a different colour scheme or workspace so you never confuse them. Keep separate journals. If your broker supports sub-accounts or multiple wallets under one login, use them — but label them clearly. The rule is simple: money flows one way, from rebates into the test account, never back from the main balance.

In our view — the discipline of a self-funding test account is worth more than the money in it. Traders who cannot resist topping up a failing experiment will usually also struggle to cut a failing live position, and the second account is a cheap place to practise that restraint.

What this looks like in numbers

Suppose, purely for illustration, that your rebate works out to a modest round figure per lot and you trade enough volume that the rebate adds up to a few hundred dollars over a quarter. That is not a large account, but it is enough to place real trades at a sensible size and see how the strategy behaves under live conditions. The table below compares the two funding routes.

Factor	Fund from savings	Fund from rebates
New capital at risk	Yes, full amount	No, funded by cost reduction
Growth of test balance	Immediate lump sum	Gradual, tied to volume
Psychological pressure	Higher — it is your money	Lower — it is recovered cost
Natural position sizing	Often too large at the start	Scales with the balance
Effect on main account	Reduces reserves	None

Note that the gradual build is not a drawback. A strategy that cannot survive on a slowly growing balance is unlikely to survive on a large one, because the edge — or lack of it — shows up in the same place either way.

Choosing where to run the experiment

You do not need a different broker for the test account. Running both accounts at the same broker keeps transfers internal and means the execution conditions are identical, which is exactly what you want when comparing strategies. If you are considering a move anyway, compare raw spreads and commission structures on the rate board and read the broker comparisons before splitting your volume across two venues.

One useful side effect: the extra volume from a second account can push you into a better rebate tier, which in turn funds the experiment faster. That feedback loop is the whole argument for treating cashback as capital rather than as pocket money. If you already have an account you like, you can usually attach cashback without moving brokers at all — the process is covered in this guide.

Gold traders should check the gold cashback page, since XAUUSD commissions are typically higher than majors and the rebate per lot reflects that. Forex-only systems can start from the forex cashback overview.

Where to go next

If you want to see what your current volume would generate as test capital, run your numbers through the rebate calculator, or use the switch calculator to estimate what you may already be leaving on the table. Then set your funding rule, open the second account, and let the rebate do the work.