The pan-European STOXX 600 index rose 0.11% to 644.80 points by 0806 GMT, according to Reuters.
The ECB is widely expected to leave interest rates unchanged at 2.5%. Investors will focus on comments from President Christine Lagarde for clues about the central bank's outlook, particularly amid concerns over turmoil in France's bond market and questions surrounding Lagarde's future.
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Corporate earnings have emerged as a key driver of market sentiment, with results from major European companies influencing sectoral performance.
Shell shares climbed 2.6% after the oil major reported third-quarter net profit of $10.81 billion, its highest level since 2022 and above market expectations. The company also increased its share buyback programme, according to Reuters.
The gains helped lift the energy sector by 1%, making it one of the strongest performers in early trading. London's FTSE 100 rose 0.3%.
Airbus shares advanced 3.2% after the aircraft manufacturer maintained its full-year forecasts and production plans despite reporting mixed third-quarter earnings. The company's outlook provided support to the stock…