MongoDB's 15-minute chart shows MACD death cross and expanding downward Bollinger Bands.

According to the 15-minute chart of MongoDB, the Moving Average Convergence Divergence (MACD) indicator has triggered a "death cross," which is a bearish signal that typically indicates a potential continuation of a downward trend. Additionally, the Bollinger Bands are currently expanding downward, which suggests that the stock price is experiencing increased volatility and is more likely to fall. Overall, the current market trend appears to be driven by selling pressure.