GRI Bio's 15min chart shows bearish signals: MACD Death Cross, Bollinger Bands Narrowing, Bearish Marubozu.

Based on the technical indicators observed on GRI Bio's 15-minute chart, the Moving Average Convergence Divergence (MACD) has formed a death cross, indicating a bearish trend in the stock's momentum. Additionally, the Bollinger Bands have narrowed, suggesting a decrease in volatility and a potential continuation of the downward trend. Furthermore, the presence of a bearish Marubozu candlestick pattern at the specified date and time further supports the notion that the stock's price is likely to continue falling, with sellers dominating the market and bearish momentum persisting.