Zeta Global Holdings: MACD Death Cross, Bollinger Bands Narrowing on 15min chart.

Based on Zeta Global Holdings' 15-minute chart, there has been a significant development in the technical indicators. Specifically, the MACD (Moving Average Convergence Divergence) has triggered a "death cross," which is a bearish signal indicating a potential continuation of the downward trend in the stock price. Additionally, the Bollinger Bands have narrowed, which suggests that the magnitude of stock price fluctuations is decreasing. This narrowing of the bands can indicate a high degree of volatility or a period of consolidation before a further move in either direction. As such, investors should be cautious and monitor the stock's performance closely.