Most people know the stock exchange, or "La Bolsa", from what they see on trading screens or on TV. Far fewer understand the sophisticated technology that powers it behind the scenes. From ultra low latency systems and cyber resilience to continuous modernization and AI driven innovation, Berta Ares will uncover the hidden infrastructure that keeps financial markets running every day. She will also explore how emerging technologies are reshaping market operations and what this could mean for the future of financial markets.