Sign Of Market Thinning: Strong, Weak Stocks Diverging

 | Jul 09, 2013 12:17AM ET

Every weekend I review the charts of the 50 most active stocks on Twitter then place them into categories. This past weekend I noticed that the number of stocks in a confirmed downtrend is growing. In addition, the number of stocks in a confirmed up trend is growing too. The number of stocks that are unclear, showing a divergence, or indicating that a counter trend move is falling.

This is somewhat disconcerting for the longer term because it suggests that market participants are piling on to the strong stocks and ignoring the weak stocks. This type of divergence is often one of the first signs of a thinning market. The value players have stopped trying to pick up stocks in down trends while the momentum players are buying anything in an up trend.

Our concern is that we may be in the early stages of a blow off top. We want to see this situation resolve with more interest in the weak stocks and also some divergences in sentiment for the strong stocks. Negative divergences would indicate that traders aren’t getting too giddy.