The sounds of high speed trading: making stock moves into music

High-frequency trading has been an issue for the stock market and the SEC for some time now, but one enterprising artist decided to use those trades as an inspiration for a rather unique music project. Geraldine Juárez at Simple Mechanisms used the pattern of stock market fluctuations as a musical waveform and pressed the output onto a 10-inch vinyl record. The resulting tunes are surprisingly listenable, considering they were created from stock market changes -- though the songs only add up to...