Fortinet's 15min chart shows KDJ Death Cross, Bearish Marubozu pattern.

Based on the analysis of Fortinet's 15-minute chart, there has been a notable shift in momentum as the stock price has triggered a KDJ Death Cross and a Bearish Marubozu on January 28, 2023 at 15:30. This indicates that the bears are currently in control of the market, and there is a strong possibility that the stock price will continue to decline. The momentum of the stock price is shifting towards the downside, suggesting that sellers are likely to maintain control of the market.