FTSE100 Swap Rate - Long & Short Overnight Fee

	Long (Buy)	Short (Sell)
Swap Rate	-2.206	0.347
Per Standard Lot	-2.206 GBP	0.347 GBP
Triple Swap Day	Friday	Friday

Last Updated: 03 Jun 2026. Swap rates reflect Afterprime's raw interbank cost structure with zero markup.

Swap Cost Calculator

Model the current overnight carry for UK100 using the live long and short swap values.
Use the detailed Swap Calculator if you prefer.

Lot size

Trade Direction

Nights held

Long swap cost = -2.206 GBP

Current overnight holding cost is -2.206 GBP per lot per night.

Positive carry

Holding a sell position on UK100 overnight earns you +0.347 GBP per standard lot per night at current rates.

This is a carry trade opportunity. Your position generates income rather than incurring a cost while rates remain at these levels.

UK100 Specification →UK100 trading hours →

UK100 Swaps FAQs.

What is the swap rate for UK100?+

Afterprime's current UK100 swap rates are -2.206 (long) and 0.347 (short) per standard lot per night, denominated in GBP.

When is the triple swap applied to UK100?+

Triple swap is charged on [Wednesday/Friday] to account for the Saturday and Sunday settlement period.

How do I calculate my UK100 overnight holding cost?+

Multiply the swap rate by your lot size and nights held. Example: 2 lots long for 3 nights = -13.236 GBP.

Does UK100 have a positive or negative swap?+

The long swap on UK100 is -2.206 GBP per lot per night — a cost on overnight buy positions.

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UK100 Swap Rate

Holding a sell position on UK100 overnight earns you +0.347 GBP per standard lot per night at current rates.

UK100 Swaps FAQs.

What is the swap rate for UK100?+

When is the triple swap applied to UK100?+

How do I calculate my UK100 overnight holding cost?+

Does UK100 have a positive or negative swap?+

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