Contract for Difference (CFD) trading has become increasingly popular in the UK, with many retail traders favouring the flexibility and leverage that CFDs offer. However, one often overlooked aspect of CFD trading is the overnight funding cost, which can significantly erode profits over time. This cost is incurred when a trader holds a CFD position overnight, and it is typically calculated based on the interbank rate plus a broker spread.

A typical example of a CFD overnight funding cost in the UK is the charge applied to a long position in a FTSE 100 CFD. Assuming an interbank rate of 3.5% and a broker spread of 2.5%, the overnight funding cost would be 6% per annum. For a £10,000 position, this translates to a daily funding cost of £1.65, which compounds to £608.25 over a year—equivalent to 6.08% of your initial position size.

Calculating CFD Overnight Funding Costs

To calculate the CFD overnight funding cost, traders need to understand the formula used by their broker. The formula typically involves the interbank rate, the broker spread, and the position size. For example, if the interbank rate is 3.5% and the broker spread is 2.5%, the total funding cost would be 6% per annum. This cost is usually divided by 365 to calculate the daily funding cost, which is then applied to the position size.

Using the same example, if a trader holds a £10,000 long position in a FTSE 100 CFD, the daily funding cost would be £1.65. This deduction happens from your account on a daily basis, usually at the close of business. Understanding how your broker calculates overnight funding costs is essential for factoring these expenses into your trading strategy.

Minimising CFD Overnight Funding Costs

Several strategies can reduce overnight funding costs. Day traders can close positions before funding charges are applied, capturing intraday movements without holding overnight. This approach becomes impractical for longer-term traders, as it requires daily position closures and reopenings.

Shopping for competitive rates across brokers is another effective approach. Some brokers offer lower funding costs for specific products—for instance, 4% per annum for gold CFDs versus 6% for FTSE 100 positions. Comparing brokers based on funding rates for your preferred assets can yield significant savings over time.

CFD Overnight Funding Costs for Popular Products

Overnight funding costs vary significantly by asset class. Long positions in FTSE 100 CFDs typically cost 6% per annum, gold CFDs 4% per annum, and oil CFDs 8% per annum due to higher volatility and risk. These differences directly impact the profitability of extended holding periods.

Align your broker choice with your preferred products. A trader holding gold CFDs long-term benefits from selecting a broker offering competitive rates on precious metals, while an oil CFD trader must account for steeper funding charges when planning their strategy.

Broker Comparison

When comparing brokers, examine overnight funding costs for your specific products. A broker offering 4% per annum on gold CFDs may charge 7% on oil CFDs, so rates vary by asset. Competitive funding costs sometimes come with higher spreads or commissions, offsetting savings elsewhere.

Evaluate the total cost of trading, not just funding rates. Compare spreads, commissions, and other fees against your trading frequency and holding periods to determine the true broker cost.

UK retail traders should prioritize FCA-regulated brokers, as this provides critical protection and security. FCA-regulated brokers must comply with strict standards, ensuring fair treatment and fund safeguarding for traders.