TY - JOUR T1 - Editor’s Letter JF - The Journal of Trading SP - 1 DO - 10.3905/jot.2017.12.4.001 VL - 12 IS - 4 AU - Brian R. Bruce Y1 - 2017/09/30 UR - https://pm-research.com/content/12/4/1.abstract N2 - ER -