Most US companies pay four times a year. Many UK companies pay twice: an interim dividend alongside their half-year results, and a final dividend after the full-year results, once shareholders approve it at the AGM. The final is often the bigger of the two. Some funds pay monthly, a few companies once a year — that rhythm is the payment frequency.
It makes income lumpy. The app's Estimated Dividends chart projects the year ahead largely by repeating each holding's last twelve months, so an interim-and-final payer shows two lumps of different sizes. The estimate for a holding's next declared payment is simpler — the forward annual rate split evenly across last year's number of payments — so for a company whose final is twice its interim, that one estimate lands in the middle and the real payment will come in above or below it.
Same company, same year, two very different payments.
Educational content only. It is not personal financial advice.