CFD Dividend and Rollover Adjustments: What's Really Happening to Your Trade
Reading time: 3 minutes
Have you ever opened your trading platform and noticed your balance has changed overnight?
Or been following a chart and notice a sudden, unexplained gap?
What you're looking at may be a cash adjustment, one of the most misunderstood mechanics in CFD trading. The two main causes are dividend adjustments for index CFDs and rollover adjustments for commodity CFDs, such as oil.
Dividend Adjustments: How Indices such as the ASX200 and HK50 Are Affected
Index CFDs, such as the ASX200 or HK50, are made up of individual companies. When those companies pay dividends, their share price usually falls by the dividend amount, and so does the index.
Here's a simple example: If the ASX200 closes at 8,600 and dividends across its constituents total 20 points, the index may open the next day at 8,580. To keep things fair:
- Long positions receive a credit of +20 points
- Short positions are debited -20 points
These adjustments negate the impact of the dividend on the PnL of your open position by adding or subtracting the cash balance of your account.
Rollover Adjustments: Why Oil Prices Can Jump Overnight
Oil CFDs work differently. Unlike index CFDs, they follow futures contracts, which have expiry dates. When a contract nears expiry, brokers roll open positions into the next contract, and the two contracts often trade at different prices.
For example, if the current oil contract is priced at $100 and the next contract trades at $101, the chart may appear to jump by $1. To keep your account neutral, your account is adjusted by -$1. The adjustment isn’t a fee or a charge. It’s a rebalancing entry. Think of it this way: if the chart jumps $1 and your account isn’t adjusted, you’d have $1 extra in profit simply because your broker switched contracts, not because the market moved in your favour. The debit exists to keep things fair, much like the dividend adjustment.
Disruptive in Practice
Even though these adjustments are designed to be neutral, they can still affect your trade in real ways:
Price gaps can trigger stop losses. A 20-point gap on the ASX200 overnight can hit a stop that was never intended to be touched, even if there was no genuine market move against you. Also, temporary balance changes can affect your margin. You may see a margin warning or experience a forced liquidation.
Check the schedule. Rollover calendar can be found here.
Consider closing before large adjustments. If a significant dividend event is expected, a possible option may be to exit and re-enter after the adjustment.
Modify your stop losses. Tight stops and overnight gaps are a dangerous combination. Giving your trade a little more room when large adjustments are anticipated could help to manage such incidents.
Reduce position size. If you want to stay in a trade through an adjustment, smaller size means less exposure to any disruption.
The key is awareness. Next time your balance shifts overnight, you'll know one possible reason why, and more importantly, what to do about it.
