As told in an older post, I am rotating ACS for Vinci $DG (+0,45 %)
Our engine continues to hold Vinci in the Optimal quadrant with exceptional scores. They released their Q1 2026 highlights a month ago, and the fundamentals remain incredibly strong.
The Q1 reality check:
• Revenue: €16.3B (stable, +1% at constant FX)
• 2026 Guidance: Confirmed unchanged
• Order book: Record high
• Group Net Debt/EBITDA: Reduced to 1.5x
• Yield: 4.0%
The stock might look risky at first glance due to the heavy construction division revenue drop (-5.3%) and French political noise. But looking deeper at the cash flow shows the real story: the 4.0% dividend yield is robust and safe, consuming only 22.4% of Free Cash Flow.
Algorithm Verdict: 🟢 OPTIMAL
Quality: 85/100
Opportunity: 87/100
Top-tier business at a great price.
🛠️ Behind the scenes (Algorithm Update):
Data quality remains the hardest part of building this system. I'm constantly adding audits (recently tried cross-checking with the Yahoo Finance API but found too many errors there too).
Structurally, I just rewrote our search engine using a 4-pronged Brave Search system: every stock now gets scanned across General News, Historical Data, Investor Relations pages, and Litigation.
Also, I've added a broader, long-term AI search specifically targeting structural problems. For example, in Vinci's case, the engine wasn't previously fully pricing in the uncertainty around their French motorway concessions (ASF and Cofiroute) expiring between 2032 and 2036, or historical airport traffic vulnerabilities.
