Edition Business - Daily Newsletter 27/10/2026
· English · International
A selection of our latest business news and articles.
The key developments from 26/10/2026 07:30 to 27/10/2026 07:30 (Europe/Madrid). Selected by editorial priority, homepage highlights and recency.
How to calculate email marketing ROI in a small business
Measure the return on your campaigns with attributable revenue and full costs, from the platform to work hours. A practical guide to interpreting the result without confusing opens or clicks with profitability.
Read articleEmail Marketing Metrics Glossary for Small Businesses: What to Measure and How to Interpret It
A practical guide to distinguishing opens, clicks, conversions, and bounces, and connecting each indicator to campaign goals, deliverability, and business results.
Read articleHow to Segment Your Email Database for Personalization Without Overwhelming Subscribers
Useful segmentation combines profile, behavioral, and purchase data to send more relevant messages, adjust frequency, and keep your list healthy.
Read articleHernández de Cos leads the race to succeed Lagarde at the ECB
A Bloomberg poll places the former Bank of Spain governor as the favorite among economists, although the final decision will depend on political negotiations among EU member states before the end of 2027.
Read articleBrent tops $114 following Houthi attacks on Saudi Arabia
Brent crude reaches a five-month high after new missile and drone attacks on the Yanbu refinery and Saudi airports. WTI stands at $100.7 as the escalation in Yemen and tensions in the Strait of Hormuz pressure energy markets.
Read articleConsumption orders removal of 8,318 illegal tourist rental ads in Spain
The Ministry of Consumption has required two digital platforms to immediately remove 8,318 listings that violate the new minimum 31-day duration for seasonal rentals. The violations are concentrated in Madrid and could lead to sanction proceedings if not corrected.
Read articleMexico Announces 20 New Industrial Parks With a $763 Million Investment
President Claudia Sheinbaum and the AMPIP unveiled 20 operational complexes across eight states totaling 4.6 million square meters. The announcement brings the total number of parks delivered under Plan México to 40 and projects the creation of more than 32,000 jobs.
Read articleMicrosoft launches MAI-DxO: an AI that outperforms doctors in complex diagnostics
Microsoft has published in *Science* the results of its **MAI-DxO** (Microsoft AI Diagnostic Orchestrator) system, which achieved 83% accuracy in clinical cases extracted from the New England Journal of Medicine, outperforming human doctors. The article details the multi-assistant operation, cost reduction, and regulatory limitations before its real deployment.
Read articleAI Exposes Critical Vulnerabilities in PHP and Triggers Global Cybersecurity Alert
Researchers from Wiz and Calif discovered two critical flaws in PHP, the language that powers 70% of the web, using advanced AI models. The disclosure led to service suspensions at Japanese banks and European governments, while agencies urge updating software or disconnecting affected systems.
Read articleGovernment approves €10 billion in 'Tu Casa' loans for first-time homebuyers
The Council of Ministers has reactivated housing Royal Decree-Laws with a €10 billion allocation for the 'Tu Casa' line. This mechanism offers public loans at 0% interest, with no fees, of up to €50,000 or 20% of the property value, to cover the down payment for a primary residence. Management will be handled by the ICO, with a repayment period of 10 years following a grace period linked to the mortgage. The decree also includes protections against evictions and limits on speculation, although its entry into force depends on parliamentary ratification.
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