The rapid development of network information processing technology and computer technology has pushed humanity into the era of big data. In recent years, with the increasing maturity of information processing technology, big data technology has gradually been applied to various fields. In order to improve the efficiency of market supervision, we integrate market supervision with big data. We first introduce the concept of big data technology, then analyze the current situation of market supervision informationization and the role of big data technology in guiding market supervision informationization. Finally, we propose several strategies for optimizing market supervision information management in the context of big data, and conduct preliminary exploration of market supervision supported by big data.