Booking shares drop 5% as EU court upholds block on eTraveli deal

Booking Holdings shares fell 5.1% during morning trading on Tuesday after the EU General Court in Luxembourg completely rejected the company's appeal against the European Commission's 2023 prohibition of its roughly $1.9 billion acquisition of eTraveli, a leading European online flight booking platform. The court upheld regulators' conclusion that the transaction would have reinforced Booking's existing dominance in the hotel online travel agency segment and materially weakened competition throughout the European Economic Area.

The purchase of eTraveli was a key element of Booking's long-term ambition to create a seamless, all-in-one travel ecosystem, often referred to as the 'Connected Trip,' by linking its leading hotel booking service with a substantial airline ticket portal. Because the court's decision exhausts the remaining legal options for the deal, market participants are now recalibrating expectations about how quickly and at what cost Booking can build out its flights offering organically—a path requiring higher capital investment and carrying greater uncertainty. This legal setback also amplifies broader concerns about how European antitrust authorities regard Booking's overall market power.

The latest slide comes after a volatile previous trading session, during which Booking shares had already dropped considerably due to macroeconomic worries and unease across the travel sector. The company had earlier trimmed its annual revenue growth forecast for 2026, attributing the revision to the impact of the Middle East conflict on bookings in a high-value travel region. The broader U.S. market is providing little relief, with the S&P 500 down 0.25%, the Nasdaq off 0.30%, and the Dow Jones declining 0.69%, reflecting a largely cautious tone among investors.

Today's trading reflects a combination of converging pressures on Booking: a definitive regulatory defeat in Europe, a reduced full-year growth outlook, and a weak market environment. With shares now around $171.13—well off the 52-week high of $225—sentiment in the online travel space remains fragile, and the eTraveli ruling removes a near-term strategic catalyst that some investors had still been hoping for.

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