Merck's 15-min chart shows MACD Death Cross and KDJ Death Cross signals.

According to the 15-minute chart of Merck's stock price, there have been two notable technical indicators triggered recently. Firstly, the MACD (Moving Average Convergence Divergence) indicator has crossed below its signal line, which is commonly known as a "Death Cross." This indicates that the stock price has the potential to continue falling and suggests a downward trend in the momentum of the stock price. Secondly, the KDJ (KST Divergence Indicator) has also crossed below its signal line, which is another indication of a potential decrease in the stock price. These two indicators suggest that the momentum of the stock price is shifting towards the downside and has the potential to further decrease in the near term.