Corning's 15min chart sees MACD Death Cross and Bollinger Bands Narrowing.

According to Corning's 15-minute chart, a significant technical indicator has been triggered. The Moving Average Convergence Divergence (MACD) has formed a "death cross," which indicates a strong bearish signal. Additionally, the Bollinger Bands have narrowed, suggesting that the magnitude of price fluctuations is decreasing. This combination of indicators suggests that the stock price has the potential to continue falling in the near future.