scans every ticker on the market, gets their last 5 months of volume history, and alerts you when a stock's volume exceeds 10 standard deviations from the mean within the last 3 days
Code for "Specular Manifold Sampling for Rendering High-Frequency Caustics and Glints" (SIGGRAPH 2020) by Tizian Zeltner, Iliyan Georgiev, and Wenzel Jakob