Federal Signal's 15-min chart shows KDJ golden cross, bullish marubozu pattern.

On March 31, 2023, at 2:15 PM, Federal Signal's 15-minute chart displayed a golden cross of the KDJ indicator, accompanied by a bullish marubozu candlestick pattern. This suggests that the momentum of the stock price is shifting towards the upside, indicating a potential increase in value. As buyers maintain control of the market, it is likely that the bullish momentum will continue.