This is a classic one day wonder pop... which is to be expected in this market.
"Perfect example would be BSTE .Do your charts not say "buy" ,but surprise, it lost 7 bucks since last Friday!"
There were many indicators that said buy on 7/15/04.. just look at MACD, STOCHS, OBV, RSI, and others... It told us to buy. As for sell look at the chart below.