Diebold Nixdorf's 15min chart shows MACD and KDJ death crosses.

According to the 15-minute chart of Diebold Nixdorf, there have been two significant technical indicators triggered. Firstly, the Moving Average Convergence Divergence (MACD) has crossed below the signal line, which is known as the Death Cross. This indicator suggests that the stock price is likely to continue declining. Furthermore, the Kinetick/Dynamic Keltner (KDJ) indicator has also crossed below its signal line, also known as the Death Cross. This further reinforces the notion that the stock's momentum is shifting towards the downside, indicating a potential further decrease in stock price.