According to Jason Goepfert, a senior research analyst at SentimenTrader, the S&P 500 index has poked above its upper Bollinger Band in seven of the past eight sessions - a short-term technical signal that often suggests overbought conditions. This stretch of persistent momentum occurred while the index was trading at record highs, raising caution among traders.
"Getting some attention now because the world's most benchmarked equity index has poked above its upper" Bollinger Band "almost every day for over a week, all while trading at record highs," Goepfert wrote historical data shows that when the S&P 500 triggers this signal while near all-time highs, short-term returns have tended to be mixed with every signal since 1997 resulting in a one-week loss. However, longer-term outcomes have varied: some instances led to further gains, while others preceded notable pullbacks.
To access Jason Goepfert's full research note and other market insights, visit sentimentrader.com.