Sigma Lithium: Bollinger Bands Narrowing, KDJ Death Cross on 15-Min Chart

Sigma Lithium's 15-minute chart has exhibited a narrowing of Bollinger Bands, accompanied by a KDJ Death Cross on February 5th, 2026 at 14:15. This indicates a reduction in the magnitude of stock price fluctuations, as well as a shift in momentum towards a downward trajectory, which may lead to further decreases in the stock price.