Dividend tracker: ex-dates, TTM yield — and why “estimated” never means “promised”

A dividend is not free money, and an income calendar is not a contract. The full mechanics — ex-dates, TTM yield, currency traps, honest estimates.

On paper, nothing looks simpler than a dividend: a company pays cash, cash lands in your account. In practice, dividends are the subtlest part of portfolio tracking: dates that don't mean what most people think, a “yield” computed three different ways depending on which site displays it, currencies and withholding taxes — and above all, a standing temptation to read a projection as a promise.

This article takes the machinery apart, piece by piece. It extends our complete portfolio tracking method, where dividends are the “real cash flows” step.

Three dates — and only one decides who gets paid

The point almost everyone learns the hard way: to receive a dividend, you must hold the share before the ex-dividend date — precisely, at the close of the session before it. Buy on the ex-date itself and you buy without the dividend. Three dates float around; only one truly matters:

• The ex-dividend date — the day the stock starts trading “without” the dividend. This is the date that decides who gets paid.
• The record date — the administrative formality that follows the ex-date. Nothing for you to do about it.
• The payment date — the day cash actually arrives, sometimes weeks after the ex-date. In between, the payment is yours but invisible on the account.

And the point dividend marketing always leaves out: on the ex-date, the price drops mechanically by roughly the dividend amount. The company is worth less — by exactly the cash it has committed to pay out. A dividend is not free money: it is a transfer from the “share value” pocket to the “cash” pocket, with a possible tax bill on top. Buying the day before to “capture the dividend” creates nothing: you receive a payment and a share cheaper by the same amount. That is not advice — it is arithmetic.

This mechanism has a direct consequence for tracking: on the ex-date, a portfolio appears to lose value when nothing has been lost — the price dropped by the dividend amount, and the cash has not arrived yet. A naive tracker shows a fake bad day; a correct one knows a payment is on its way and reads the drop for what it is. Between ex-date and payment date, that limbo can last several weeks.

TTM yield: the one number that invents nothing

The “yield” you see varies from site to site because there is not one yield but several. The forward yield annualises the next announced payment — or, worse, an analyst's estimate of it. The number looks attractive, but it rests on a payment that has not happened yet.

The TTM yield (trailing twelve months) does the opposite: it adds up the payments actually made over the past twelve months and divides the total by the current price. Every term in the calculation is a verifiable fact — payments that happened, a price you can observe. It is the honest measure: it bets on nothing.

In fairness, TTM has blind spots of its own: it looks backwards. A dividend that has just been cut keeps inflating the TTM for months, until the old payments roll out of the twelve-month window — and a recent raise takes just as long to show in full. The honest measure is not the one that predicts best; it is the one that invents nothing, and says what it measures.

One last measurement reflex: an unusually high yield is often a denominator effect. Yield rises when the price falls; a double-take TTM more often signals a collapsed share price than a generous company. It is also why “dividend stocks” are not intrinsically “safe”: yield measures a ratio, not a risk. That is not a verdict on any particular stock — it is what the formula says.

Three traps that quietly corrupt the tracking

Withholding tax and currency

A foreign dividend goes through two transformations before it arrives: a withholding tax in the company's home country — at a rate set by the tax treaty between the two countries — then a currency conversion at the rate on the payment day. What you receive is never the announced gross amount. A tracker that records the gross in dollars as income in your home currency is wrong twice: on the amount, and on the currency.

Accumulating vs distributing: the invisible dividend

An accumulating ETF (“Acc” or “C” in its name) collects the dividends of its holdings and reinvests them inside the fund: nothing reaches your account, and that is by design. A distributing ETF (“Dist” or “D”) pays them out. Two ETFs on the same index can therefore show one a payment calendar and the other nothing at all — without the second one being “broken”. Reading an ETF factsheet properly is a topic of its own: we covered it in the true cost of ETFs.

Very uneven cadences

US companies mostly pay quarterly. In Europe, an annual cadence is still widespread — sometimes an interim and a final payment — with a dividend season concentrated in spring. Monthly payers exist but are rare: a handful of REITs and income funds. The direct consequence: a European-heavy portfolio can collect most of its dividends in two or three months of the year, and an annual payer looks “silent” eleven months out of twelve in a naive tracker. That is not an anomaly — it is a cadence.

The income calendar — useful, as long as you read it as an estimate

The construction is simple in principle: for each position, take the real payment history, project the same cadence and the last known amount over the next twelve months, convert to your currency, and add everything up. You get an estimated annual income, and its month-by-month distribution.

Two precautions in the projection. First, special dividends: a one-off payout — a business sale, excess cash on the balance sheet — inflates the TTM and has no reason to repeat; carrying it into next year manufactures imaginary income. Second, currency: projecting dollar payments and converting them at today's rate assumes the exchange rate will not move — one more assumption, and one worth stating out loud.

The word that matters is estimated. A dividend is not a contractual coupon: it is a decision, re-made at every payment by the board, and revocable at any time. Recent history was a brutal reminder: in 2020, during the COVID crisis, a great many companies — including payers considered untouchable — cut or suspended their dividend within weeks, and European regulators asked banks to halt theirs. No calendar built in late 2019 survived it.

An income calendar is still worth building: planning cash, comparing what arrived against what was expected, spotting a missing payment. But every line must wear its status — estimated, not promised. Here is the shape it takes:

How OplynQ handles it

OplynQ builds this calendar from each position's real payment history: the TTM yield is computed (last twelve months of payments ÷ current price), the next date is estimated from the observed cadence, and the estimated annual income is converted to your currency. Every projected amount is labelled “estimated · not a promise” — because that is exactly what it is.

And when the history is missing for a symbol, the cell shows “—” with the reason, never a placeholder figure — one silent symbol does not invalidate the rest of the portfolio. The AI copilot draws on the same data to answer “how much do my positions pay me?”: the answer cites the real payments, and flags what remains an estimate.