Portugal's Week Ahead 11-17 May 2026 — Wednesday's IGCP €1.5 Billion OT Auction and Mota-Engil Q1, Trabalho XXI Walks Into Parliament, Fátima's 109th-Anniversary Pilgrimage, and the Bolsa's Final Q1 Earnings Wave

The Lisbon working week that opens on Monday 11 May 2026 packs four institutional dossiers into the same five trading days. The IGCP runs the second of the May OT auctions on Wednesday 13 May with up to €1.5 billion of supply across the OT October 2030 four-year line and the OT June 2036 ten-year tap. Mota-Engil prints its Q1 2026 earnings the same Wednesday as the headline name in a final earnings cluster that also brings Sonae SGPS, Semapa, NOS and Altri to tape. The Santuário de Fátima opens its 109th-anniversary international pilgrimage with the Procissão das Velas late on Tuesday 12 May and closes with the 13 May Solemn Mass and Procissão do Adeus. The Trabalho XXI anteprojeto walks into the Assembleia da República as the Government's nine-month dialogue with social partners closes without an agreement, and the CGTP locks the 3 June general strike in the same window. This is the calendar.

Monday 11 May — the soft open

The week opens with two pre-market data points. The Banco de Portugal publishes its Sintese de Conjuntura May read at 11:00, the monthly indicator pack that anchors the BdP's economic-activity coincident indicator. INE publishes the Atividade Económica em Portugal — Março 2026 note in parallel, the monthly retail-services-industry summary that feeds into the Q1 GDP final estimate due at the end of the month. The Bolsa de Lisboa opens with the PSI sitting at the 9,067 close from Friday's softer session; Brent walked back below $100 on Wednesday and the EUR/USD tagged 1.1774 last week on a June ECB pricing.

The afternoon brings Concertação Social as a backdrop note: with the Trabalho XXI nine-month round closed without an agreement, Rosário Palma Ramalho is expected to walk the anteprojeto into the Assembleia inbox during the day. The CGTP holds its preparatory plenário for the 3 June general strike and the UGT continues to evaluate its position on the Pacote Laboral.

Tuesday 12 May — Fátima opens, the IGCP loads, the parliamentary pre-reading

The Santuário de Fátima opens the 109th-anniversary international pilgrimage from late afternoon. The headline events are the Recitação do Terço at 18:30, the Procissão das Velas (candle procession) departing the Capelinha das Aparições toward the Recinto at 21:30, the Missa de Acolhimento aos Doentes in the Recinto at 22:30, and the Saudação Eucarística through the early hours. The GNR's Operação Peregrinação Segura 2026 runs in two phases through the day, with reflective-vest enforcement on the IC2, EN1, EN356 and the Cova da Iria approach roads, and the IP/Infraestruturas de Portugal's IC2 single-file restriction lifts before midnight. The Câmara Municipal de Ourém opens its full pilgrim-reception programme from 06:00.

Pre-market on the same Tuesday, the IGCP publishes the indicative range of the OT October 2030 auction (the four-year line resumed for the May cycle) and the OT June 2036 ten-year tap that returns to the Wednesday auction window. The IGCP's communicação prévia confirmed last week that the combined supply will be up to €1.5 billion. Pre-auction spreads on the 10-year bund-Bund spread sit around 60 basis points; the four-year line is the more interesting tape because the October 2030 maturity returns after a three-year absence and offers a fresh point on the curve.

The parliamentary committee work in São Bento opens its first reading of the Trabalho XXI anteprojeto in the Comissão de Trabalho, Segurança Social e Inclusão. The PCP and BE positions are set; the Chega and IL positions are the marginal calls.

Wednesday 13 May — the auction, the mass, and the Q1 print

The 13 May Wednesday is the densest day on the calendar. At Fátima, the Cardinal Special Envoy of the Holy See presides at the Solemn Mass at the Recinto at 10:00, followed by the Procissão do Adeus at 12:30 and the closing Bênção dos Doentes. The pilgrim count typically runs in the 200,000-300,000 range across the two-day cycle, with the heaviest 13 May concentration. The Holy See's designation of the Cardinal Special Envoy is the line to watch for the morning announcement.

At 10:30 Lisbon time, the IGCP runs the OT October 2030 + OT June 2036 dual auction. The Banco de Portugal acts as fiscal agent. The combined €1.5 billion is the largest single-day supply of the May cycle and the second of three Wednesday auctions before the IGCP closes the May programme on Wednesday 27 May. The bid-to-cover and the average yield on the OT June 2036 will be read against the 23 April auction's average for the trajectory; the OT October 2030 prints a fresh four-year reference.

After the close, Mota-Engil publishes Q1 2026 results. The Q1 2025 base print was around €40 million in net profit, with the Africa segment carrying the bulk of EBITDA and Latin America delivering currency-translation tailwind. The €113.5 million Linha do Minho contract win confirmed on 8 May lands in the Q2 backlog, not Q1, so the auction-day print is structural — Africa-segment margin, Mexico FX translation, and the 2026 refinancing window. The Bloomberg consensus implied by the cover note is for low-single-digit revenue growth on a Q1 2025 €1.0 billion base.

Thursday 14 May — the second tier of the earnings wave

Thursday brings the second tier of Q1 2026 prints. Sonae SGPS reports on its standard 14-15 May window, with the integrated Continente, MC, Worten, Zeitreel and Sonae Capital read on the Q1 base. Altri reports its pulp-and-paper Q1 with the eucalyptus-pricing read tracked against the storm-damage hits to peer Navigator (–64% Q1 net profit, published 7 May). Inapa Q1 typically lands the same window. NOS may file Q1 close to this date if the SGPS holding follows the 2025 cadence; the telecoms read is interesting after the ANACOM operator-base review reset the Q1 mobile-line and fibre-line baselines.

Thursday is also the day Banco de Portugal publishes its monthly Estatísticas Monetárias e Financeiras, the deposit and credit aggregates that follow up the strong April release. The recente foreign-buyer share in the Lisbon ARU at a 2017 low is the substrate; the Q1 2026 Banco de Portugal note on mortgage origination has already flagged a foreigner-share retreat that will print again here.

Friday 15 May — the United Newark-Faro restart and the second Bolsa session

United Airlines runs the long-awaited Newark-Faro direct service restart from Friday 15 May 2026, the first scheduled transatlantic from a US hub into the Algarve since 2020. The route runs four times weekly on Boeing 757-200 equipment under the Algarve Tourism Region's economic-diplomacy push. The first northbound rotation lands at Faro on Friday morning; the southbound from Newark departs Thursday 14 May evening NY time. The market-context read is: parallel TAP New York-Lisbon flights remain the dominant Algarve-feeder in the back-to-Faro CP intermodal connection, but the United route opens a New York-Algarve diaspora pull (around 200,000 Portuguese-Americans live in the New York-New Jersey-Connecticut tri-state area) that historically routed through Lisbon.

Semapa publishes its Q1 2026 results on the same Friday window. The parent of Navigator (paper) and Secil (cement) prints the consolidated read. With Navigator already on the tape at –64%, the Semapa story is whether Secil cement's PRR-aligned Iberian construction tape and ETSA's pet-protein revenue cushion enough to soften the conglomerate read.

Saturday-Sunday 16-17 May — the Liga closer and the political backdrop

The Liga Portugal Betclic 2025/26 season closes with the Saturday-Sunday round. FC Porto sealed the 31st national title at the Dragão on 3 May with the title now mathematically secure; the round remaining is the European-spots run-off — Sporting CP and SL Benfica fight for the second and third Champions League spots, with SC Braga and the next two pushing for the Liga Europa and the Conferência Liga slots. The Sunday-morning matches close the campaign.

The political backdrop on the weekend is the CGTP's preparatory rally for the 3 June general strike and the publication of the May Eurobarómetro on Portuguese sentiment toward European integration, the read that will go into the 12 June Mosteiro dos Jerónimos cerimónia for the 40-year accession-signature anniversary.

The reading frame for the foreign resident

Three operating signals matter for non-Portuguese residents through the week. First, the IGCP auction outcome on Wednesday is the cleanest read on Portugal's cost of public debt — and feeds directly into mortgage-rate guidance through the BdP's Síntese note one week later. Second, the Fátima 12-13 May pilgrimage is the year's largest internal mobility event; foreign residents driving anywhere on the IC2/EN1/A1 corridor on Tuesday and Wednesday should plan around the GNR's Operação Peregrinação Segura single-file restrictions and the IPMA forecast for the Cova da Iria recinto. Third, the United Newark-Faro restart is the structural Algarve-aviation news of the year; bookings for the autumn shoulder season open ahead of the first rotation.

The full Q1 2026 earnings calendar, when it closes on Friday, leaves only the September quarter and the half-year as the next read on the listed-Portugal corporate tape. The IGCP's May auction cycle closes Wednesday 27 May with the third and final auction.