3 ms·HST = Hunter S. Thompson, an American writer and journalist.by skrebbel 8mo agoHST = Hunter S. Thompson, an American writer and journalist.mikkupikku 8mo agoI assumed that was the ethos of High Speed Trading.derwiki 8mo agoI usually see that referred to as High Frequency Trading If you’re unfamiliar with HST, I highly recommend Hell’s Angels and Fear and Loathing on the Campaign Trail ‘72cozzyd 8mo agoNah. Hubble Space Telescope