Aqua Metals's 15min chart shows KDJ Death Cross, Bearish Marubozu.

Based on the 15-minute chart for Aqua Metals, a bearish technical signal has been observed. Specifically, a death cross has been triggered, which indicates a shift in momentum towards the downside. This is further reinforced by the presence of a bearish marubozu, which suggests that the sellers are currently in control of the market. Consequently, there is a high likelihood that the bearish momentum will continue, and the stock price may further decrease.