Savings Certificates Climb to 2.356% for July in a Fourth Straight Monthly Increase

The return on Portugal's most popular government savings product is climbing again. The base interest rate on Certificados de Aforro (Savings Certificates) will rise to 2.356% for subscriptions made in July, up 14.1 basis points on June and the fourth consecutive monthly increase.

The Savings Certificates are a form of public debt sold directly to households, designed as a simple, low-risk way for ordinary savers to lend money to the state in exchange for interest. They have become a fixture of Portuguese personal finance, and the steady ascent of their headline rate is good news for the millions of families who have parked money in them rather than in low-yielding bank deposits.

July's figure continues a clear upward run. The base rate stood at 2.138% for April, 2.195% for May and 2.215% for June before this latest step to 2.356%. A basis point is one hundredth of a percentage point, so the 14.1-point move marks the steepest of the recent monthly gains and pushes the rate to its highest in around a year.

Why the Rate Is Rising

The remuneration on Savings Certificates is not set arbitrarily. It is tied to the three-month Euribor, the benchmark at which euro-zone banks lend to one another, which serves as the reference for the product's base rate. When Euribor rises, so does the return offered to savers a few weeks later.

That benchmark has been drifting higher since early in the year, lifted by the financial-market jitters that followed geopolitical tension in the Middle East. The three-month Euribor climbed from roughly 2.01% in late February toward 2.28% by mid-May, and the pass-through to the Savings Certificates formula explains the run of increases that has now reached its fourth month.

A Magnet for Household Money

The rising yield has reinforced an already powerful trend. Money held in Savings Certificates has grown for 20 straight months and surpassed 42 billion euros, as savers chase returns that have consistently outpaced the meagre rates most banks pay on deposits. The gap between the two has been wide enough that the government earlier this year raised the maximum amount each saver may hold in the product, channelling more household money toward financing the state.

For residents weighing where to keep their savings, the appeal is straightforward: a state-guaranteed instrument paying above 2.3% with no exposure to market swings, accessible through the post office and the public debt agency. The certificates carry a ten-year maturity but can be redeemed earlier, and interest accrues quarterly, making them a flexible option for medium-term saving.

Whether the climb continues will depend on the path of Euribor, and therefore on how the European Central Bank and global events steer euro-zone rates in the months ahead. Should the tensions driving money-market rates ease, the four-month winning streak could stall. For now, though, July's subscribers will lock in the most generous base rate the product has offered since the middle of last year.