HF2019 will share the latest research and model applications for data sampled with high frequency. This year, the focus is on applications of statistical learning algorithms to finance — particularly with respect to high-frequency data. We are also encouraging poster submissions and student talks (deadline June 1). This three-day conference gathers key thought leaders from academia, industry and government from across the globe in the areas of mathematical finance, financial engineering, quantitative finance, stochastic processes and applications, and more. The conference includes showcases of student and faculty research; networking opportunities; and social events, including a battle of the bands. If you are interested in becoming an employer for the virtual career fair please contact the organizers at hfconference@stevens.edu.