Constellium's 15min chart: RSI overbought, Bollinger Bands narrowing, KDJ death cross.

Constellium's 15-minute chart has recently triggered several technical indicators. The Relative Strength Index (RSI) has reached an overbought level, indicating that the stock price has risen too rapidly and is no longer supported by fundamentals. Additionally, the Bollinger Bands have narrowed, suggesting a decrease in the magnitude of stock price fluctuations. Furthermore, the KDJ Death Cross has occurred, which signifies a shift in momentum towards the downside and a potential decrease in the stock price.