Northwestern's 15-minute chart shows Bollinger Bands narrowing and KDJ Death Cross.

According to the 15-minute chart of NorthWestern, the Bollinger Bands are currently narrowing, and the KDJ indicator has triggered a death cross at 12:45 on 5th December 2025. This suggests that the magnitude of stock price fluctuations is decreasing, and the momentum of the stock price is shifting towards the downside, with the potential for further decreases.