MacroGlide on Instagram: "High-frequency trading (HFT) has been associated with controversial market manipulation tactics such as spoofing, where traders place large fake buy or sell orders with no intention of executing them in order to create a false impression of demand or supply and influence prices before canceling the orders and trading in the opposite direction. A famous example involved trader Navinder Sarao, nicknamed “Spoofy,” who was accused by U.S. regulators of using spoofing algori