TY - JOUR T1 - Editor’s Letter JF - The Journal of Trading SP - 1 DO - 10.3905/jot.2013.9.1.001 VL - 9 IS - 1 A2 - Bruce, Brian R. Y1 - 2013/12/31 UR - https://pm-research.com/content/9/1/1.abstract N2 - ER -