In 2018 over $12 Billion of art was sold by the top global auction houses - take a closer look with Sotheby’s Mei Moses as we explore the trends behind those numbers. The Sotheby's Mei Moses Indices are widely recognized as the preeminent measure of the state of the art market. Leveraging over 60,000 repeat auction sales over 200 years of art history, Sotheby's is able to produce objective art market analyses that complement the world-class expertise of its specialists. Discover more at sothebys.com/smm