I asked myself this question when I was walking home today, so I decided to take a look. For a reference, here is the link to the previous post: http://fmonitor.blogspot.com/2010/08/exploring-new-frontiers-five-stocks-ive.html On balance, I think fairly well. We discussed them here on August 8th, so here is the chart since then.
All of these have been somewhat difficult to keep up on because they don't typically get financial news coverage and it is often hard to discern from press releases whether news surrounding a company is good or bad. That's a risk you take with the obscure names.