The Nasdaq 100 (NDX) has been the leading index for the recent rally. It was the first to move from short-term Neutral and SELL signals to BUY signals on the DecisionPoint Scoreboards. However, the rally has lost its legs and the NDX is the first show this, whipsawing from a September 15th Short-Term Trend Model (STTM) BUY signal to a SELL signal today.