I'm not advocating market timing. I'm generally a dollar-cost averager. But, I thought this was interesting in lieu of recent discussions here.
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Okay, I was clicking around...click, click, click when I ran in to this website which has a great article on The January Effect. Thought you guys might be interested since this in / out timing of the market was just recently being discussed here. Neat historical chart.</CENTER>
http://www.moneychimp.com/
Once there click under Volatility and Voodoo to find the article.