Citadel Securities Expands Singapore and Sydney Offices

Citadel Securities is expanding its office space in Singapore and Sydney to support growing Asia teams and prepare for round-the-clock US equities trading. The firm plans to add new staff across the region next year as institutional demand increases.

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Citadel Securities logo is seen in this illustration taken, August 3, 2026.

Citadel Securities is expanding its office space in Singapore by 40% and Australia by 65% to support growing regional teams. The market maker is scaling its APAC footprint to capture surging trading volumes and round-the-clock United States equity demand. The physical expansion reflects a broader quantitative trading push across Asian financial hubs.