PT - JOURNAL ARTICLE ED - Bruce, Brian R TI - Editor's Letter AID - 10.3905/jot.2008.708839 DP - 2008 Jun 30 TA - The Journal of Trading PG - 7--8 VI - 3 IP - 3 4099 - https://pm-research.com/content/3/3/7.short 4100 - https://pm-research.com/content/3/3/7.full