F5's 15min chart signals potential downturn with MACD Death Cross and narrowing Bollinger Bands.

According to the 15-minute chart for F5, the Moving Average Convergence Divergence (MACD) indicator has crossed below the signal line, known as a "Death Cross," which suggests that the stock price has the potential to continue declining. Additionally, the Bollinger Bands, which measure volatility, have narrowed significantly, indicating that the magnitude of stock price fluctuations is decreasing.