TY - JOUR T1 - Editor’s Letter JF - The Journal of Trading SP - 2 DO - 10.3905/jot.2010.5.4.002 VL - 5 IS - 4 A2 - Bruce, Brian R. Y1 - 2010/09/30 UR - https://pm-research.com/content/5/4/2.abstract N2 - ER -