"was going to say sub-millisecond but my knowledge is not that granular" <-- round-trip times are, to 90th percentile, sub-100-microsecond at colo "was going t

"was going to say sub-millisecond but my knowledge is not that granular" <-- round-trip times are, to 90th percentile, sub-100-microsecond at colo "was going to say petabytes but my knowledge is not that granular" <-- entire market data is sub-100GB per day. " have sizable clouds but I don't think they compete yet." <-- cloud computing is not used in HFT