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Author

Marcus Chen

Markets & Equities Correspondent

Marcus Chen has covered global equity markets for 12 years, reporting on earnings season, stock listings, and corporate deal activity across US and Asian exchanges. He holds a CFA charter and previously worked as an equity research associate at a Singapore brokerage before moving into financial journalism. His reporting focuses on translating quarterly results and M&A activity into plain-language coverage for retail investors.

Covers:
  • stocks
  • markets
  • earnings
  • mergers-acquisitions
Latest by Marcus Chen
Portugal's PSI Index Ends Lower on Broad Sector Weakness

Stocks

Portugal's PSI Index Ends Lower on Broad Sector Weakness

Jul 15, 2026

Portugal's benchmark stock index, the PSI, closed down 0.46% on Wednesday, dragged lower by losses in the technology, consumer services, and basic materials sectors. Energy firm Galp and retailer Jeronimo Martins were among the session's notable decliners.