Koppers Holdings: KDJ Death Cross and Bearish Marubozu on 15-Minute Chart.

According to the 15-minute chart of Koppers Holdings, a bearish trend has emerged, characterized by a Death Cross in the KDJ indicator and a Bearish Marubozu pattern on September 4, 2025 at 12:15. This suggests a shift in momentum towards the downside, with potential for further decline in the stock price. Sellers are currently in control of the market, and it is likely that this bearish momentum will continue.