Direct answer
A worked example of swap free accounts is a scenario where you compare (1) a standard account with an overnight swap charge to (2) a swap free account that avoids that swap charge using an alternative arrangement. Because provider rules vary, the example must state every assumption about rates, holding time, position size, and how the provider calculates overnight costs.
Mechanism or definition
In forex, trades can be held beyond the daily rollover time. When you hold a position overnight, the broker/provider may apply an overnight financing component (often called “swap” in everyday discussions). A swap free account is typically designed so that this overnight swap is not charged in the usual way.
Two stable mechanics to keep separate are:
- What happens to your position economically overnight: your exposure remains, but the financing/overnight cost handling changes.
- What the provider calls it: “swap free” is a label; it may mean “no swap charge” or “swap is replaced by another cost or fee,” depending on the provider.
Worked example (with fully stated assumptions)
Below is a simplified numerical comparison. It is not a live quote; it uses fixed assumptions so you can reproduce the logic.
Assumptions
- Currency pair: EUR/USD (chosen only to define calculation style).
- Position type: long EUR/USD.
- Position size: 10,000 EUR notional.
- Entry and exit: held 1 overnight (from rollover to next rollover).
- No spread changes and no price movement during the holding period (so the only difference is overnight cost handling).
- Standard account overnight swap cost (estimated): +$2.00 charged for holding the position overnight. (Positive here means you pay; the exact direction depends on interest rate differentials.)
- Swap free account overnight handling: $0.00 swap charge is applied for the overnight period.
- Any alternative fee, if it exists, is treated as unknown in this example. We first compute the “best case for the swap label” (no additional charge).
Scenario A: Standard account
- Overnight financing charged: $2.00
- Net effect after 1 overnight (ignoring price movement): -$2.00
Scenario B: Swap free account (label only)
- Overnight swap charged: $0.00
- Net effect after 1 overnight (ignoring price movement): $0.00
Transparent comparison
- Difference between accounts over 1 overnight: $2.00 in this scenario.
How to independently extend the example
To extend it to more days, you multiply the assumed overnight swap (standard) or assumed alternative overnight cost (swap free) by the number of overnights. If the provider uses different rollover conventions (for example, weekend handling), you must update the “overnights” count accordingly.
Limitations and risks
Even if you understand the mechanics, worked examples can fail when hidden or variable costs differ from your assumptions.
Material limitations and failure modes to watch for:
- Swap free may replace swap with something else: a provider may remove the standard swap line item while charging another overnight fee. If you assume “$0.00 total,” your comparison can be wrong.
- Provider-specific calculation conventions: rollover time, treatment of weekends/holidays, and how financing is computed can change the effective cost.
- Market- and model-dependence: the overnight financing for standard accounts depends on interest rate differentials and other inputs; if those inputs shift, the “$2.00” assumption in the worked example will no longer hold.
- Execution and fees still matter: spreads, commissions, and account-level fees can affect net results even when overnight swap handling is changed.
Verification or next question
To verify what “swap free” means for a specific account, compare the provider’s documented overnight financing description and the actual statement entries you receive after rollovers. A practical next question is: Does your account show zero overnight swap charges, or does it show alternative overnight costs under a different label?
If you share the provider’s stated overnight handling rules (without any live pricing), you can adapt the worked example by replacing the “$0.00 on swap free” assumption with the documented alternative fee.