A super-rare bullish signal with a perfect track record just flashed in the stock market, suggesting another year of record highs

Reuters

• A rare bullish signal with a perfect track record flashed in the stock market this week.
• The NYSE McClellan Summation Index suggests strong underlying breadth in the stock market.
• This signal has flashed 28 times since 1962, with the S&P 500 averaging 15% returns one-year later.

An ultra-rare bullish signal with a perfect track record flashed in the stock market this week, suggesting another year of record highs ahead.

The NYSE McClellan...