Today another long-term buy signal was generated when the S&P 500 Index 50-EMA crossed up through the 200-EMA. Normally, we have high confidence in these signals, but, unfortunately, the long-term model has generated four, count 'em, four "long-term" signals in less than three months. On the chart below the red arrows mark the sell signals and the green arrows the buy signals. Prices have entered a trading range and, as you can see, they move just far enough in one direction to trigger a signal, then they reverse and go just far enough in the opposite direction to trigger the reverse signal.