In plain English
What Swap rate means
The rate is connected to the cost of exchanging and funding one currency against another across adjacent settlement dates, often called the tom-next market. A provider may use liquidity-provider swap pricing and add an administration charge. Platforms can show the rate as points, a cash amount, or an annualized percentage, so the specification is needed to interpret it correctly.
Why it matters
A swap rate converts the ongoing funding effect of holding a forex position into a daily account adjustment. It can be small for one night but accumulate over time, especially on larger positions. Comparing only spread and commission can therefore understate the total cost or credit of a position intended to remain open overnight.
Example
Assume a broker quotes a $1.28 overnight swap debit for a 10,000-unit long EUR/USD position and a $0.82 credit for an equivalent short position. Holding the long position over one applicable rollover applies −$1.28; holding the short applies +$0.82. These simplified figures can change before the next rollover.
Quick answers
Common questions
Can a forex swap rate be positive?+
Yes. Depending on the position direction and the provider’s current rate, the account can receive a credit rather than pay a debit. This result is variable and should be checked in the platform’s current financing or swap table.
Why are long and short swap rates different?+
Buying and selling a pair create different funding exposures. Providers also apply bid-ask effects, liquidity-provider pricing, and possible administration charges. Consequently, long and short rates are separately quoted and neither is simply the opposite of the other.
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