Markets, Business & Tech Briefing: PSI Ends Week Up 0.7%, Volta Passes 150 Million Returns, AI Lands at Ageas

Week in Review: Lisbon Adds 0.7% Despite a Soft Friday Finish

With the Lisbon exchange shut for the weekend, this is a moment to step back and take the measure of the week just gone. For all the day-to-day chop, the PSI index (Portuguese Stock Index) came out ahead: the benchmark ended Friday at 9,181.38 points, up roughly 65 points, or about 0.7%, from the prior Friday's close near 9,116. It was a week that peaked in the middle and faded at the end. Lisbon spent Monday and Tuesday grinding higher, put in its best session on Wednesday — a 0.52% jump to 9,224 that carried it within sight of 9,250 — and then handed back part of that advance on Friday, slipping 0.46% as a soft American jobs report (the United States shed some 23,000 posts in July) turned European bourses broadly red. The net of it: a quietly constructive week in thin August trade, with the domestic market once again taking its lead from the wider European mood rather than any story of its own.

The Week's Movers: Utilities and Cork Set the Tone

The tone of the week was set at the top of the index. EDP — Energias de Portugal (Energies of Portugal), the utility that carries the largest single weight in the benchmark, swung the index in both directions: it was the engine of Wednesday's advance and the biggest drag on Friday's pullback, closing the week around €4.48 after a 1.06% Friday slide. Its renewables arm, EDP Renováveis (EDP Renewables), and the grid operator Redes Energéticas Nacionais (National Energy Networks), or REN, followed much the same midweek-up, Friday-down path, underlining how dependent the Lisbon tape remains on its handful of energy heavyweights.

At the other end, the retail-to-telecoms conglomerate Sonae was the softest large-cap on Friday, off 1.22% to €2.03, with the telecoms group NOS close behind. The steadier hands belonged to two familiar defensives: the cork and composites group Corticeira Amorim, which finished Friday as the best blue chip with a 1.20% gain to €6.74, and Jerónimo Martins, the food-retail giant behind the Pingo Doce and Biedronka chains, which added 0.87% to €17.46 in its habitual role as the market's anchor. Among the other majors, oil group Galp Energia and Millennium BCP — Banco Comercial Português (Portuguese Commercial Bank), the country's largest listed lender, drifted only marginally lower, leaving the week's real story as one of energy leadership and defensive ballast rather than any decisive rotation.

Business & Tech Focus: The Volta Deposit Scheme Goes Fully Live, and Visor.ai Brings Its AI Into Ageas

The weekend brought a milestone for one of the most ambitious consumer-facing projects Portugal has attempted in years. The Volta deposit-return scheme (sistema de depósito e reembolso) passed 150 million containers returned as its four-month transition period drew to a close, and from Sunday, 10 August, the system goes fully live. Launched on 10 April with a reported €150 million of investment behind it, Volta pays shoppers a 10-cent deposit back on every plastic bottle, can and carton fed into its reverse-vending machines. Until now, old-style packaging without the Volta barcode has circulated alongside the new; from this weekend, all covered packaging on sale must carry the compatible code and be accepted by the machines, ending the awkward coexistence that has confused shoppers and left many machines underused since the spring. The 150-million figure is a headline number, but the harder test — lifting the share of eligible packaging actually captured, which ran into single digits early on — really begins now.

In technology, the Porto-founded conversational-AI company Visor.ai supplied the week's clearest sign of where Portuguese artificial intelligence is finding paying customers. The firm, which builds automated chat, email and voice assistants, is deploying its technology inside the contact centre of Grupo Ageas Portugal (Ageas Portugal Group), the insurer that runs one of the country's largest customer-service operations. In an interview marking the tie-up, Visor.ai's chief executive was pointedly sober about the technology's limits — "we all interact with bad bots and good bots, more bad than good," he noted — and framed the goal as better service rather than simply cutting headcount, an argument the sector has been at pains to make as automation spreads through Portuguese call centres. For a home-grown AI firm, an anchor deployment at an insurer of Ageas's scale is exactly the kind of reference client that turns a promising product into a business.

Bonds and the Euro

Portugal's borrowing costs ended the week much as they began it — comfortably steady. The 10-year Obrigações do Tesouro (Treasury bonds) yield sat close to 3.47%, holding the spread over benchmark German Bunds near the historically tight levels that have defined 2026 and signalling continued investor ease with the country's public finances. The livelier action was in the currency market, where the euro climbed to around $1.1564 against the dollar by Friday, up roughly 0.35% on the day and firmer across the week, buoyed by a generally softer greenback after the weak US labour data. A stronger euro is welcome relief for import-heavy consumers, if a mild headwind for Portugal's exporters and for the tourism receipts that carry the summer economy.

The Week Ahead

The domestic diary is close to bare with earnings season wrapped up, so the coming week is likely to hinge on the macro backdrop: how far the fallout from the soft American jobs data reshapes rate expectations, and whether the euro can hold its push toward the top of its recent range. On the corporate front, watch the Volta rollout for early signs of how smoothly the fully-live system copes now that the transition crutch is gone. Barring a surprise from abroad, Lisbon looks set to open the new week in the same register it closed this one — quiet, defensive and content to follow the wider European tape.