PT - JOURNAL ARTICLE ED - Bruce, Brian R TI - Editor’s Letter AID - 10.3905/JOT.2010.5.1.001 DP - 2009 Dec 31 TA - The Journal of Trading PG - 1 VI - 5 IP - 1 4099 - https://pm-research.com/content/5/1/1.short 4100 - https://pm-research.com/content/5/1/1.full