We have published an early update to the Piotroski Portfolio Candidates, due to the spate of recent results. Go to the Piotroski Strategy Blog for details.
We are now tracking a timed and untimed version of Piotroski to measure the effects of using the Share Timing Monitors to time your purchases. We have an initial analysis of the two strategies at the Piotroski Blog
We have opened the Zweig Investment Method project. There is a new stratgey page and blog page for Zweig
Site changes are ongoing as we transfer information over from the blogger site.