It is a static contest. Stocks selected at beginning of the year and results at end of the year. No trading. As to DD and me at least, I consider it a contest between IDIX and VPHM at this point. 2 months to go.
Rkrw has been a consistent winner (or near winner) over the 10 year history - in '09 he was up 100%+ and won in a prior year too.