The Wall Street bank named the following five companies in its European "Conviction with Catalysts" list of stock ideas that offer strong upside potential. Enav Topping the list with the biggest upside potential is Enav , an air traffic controller company based in Italy. UCB Barclays believes Belgian biopharmaceutical company UCB can beat 2023 sales expectations thanks to its new psoriasis drug Bimzelx. Although the drug has struggled in the U.S. over side effect warnings, Barclays sees signs of healthy global demand. Volkswagen Barclays believes Volkswagen offers turnaround potential in 2024 after a disastrous 2023 and 2022.

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Persons: Emmanuel Cau, Enav, — CNBC's Michael Bloom Organizations: Barclays, UCB Barclays, Belgian, UCB, ABN Amro Dutch, ABN Amro, ABN, Vivendi, Volkswagen Barclays, Volkswagen Locations: Italy, U.S