Why is Kalyani Cast-Tec falling/rising?

As of 19-Sep, Kalyani Cast-Tech Ltd's stock price is currently at 573.00, reflecting a decrease of 7.0 points or 1.21%. The stock has underperformed its sector today by 0.52%, and the delivery volume has seen a significant drop of 31.11% compared to the 5-day average, indicating falling investor participation. Despite this decline, the stock has shown positive performance over the past month with a return of 10.83%, and a year-to-date increase of 25.86%. However, it is important to note that there is no available information regarding positive or negative factors that could further explain the stock's recent movement.
Broader Market Context: In comparison to the benchmark Sensex, which has gained 0.88% over the past week, Kalyani Cast-Tech's stock has declined by 4.89%, highlighting a significant underperformance in the short term. While the stock has performed well over the longer term, with a 14.60% increase over the past year compared to a slight decline in the Sensex, the recent price drop suggests that market sentiment may be shifting negatively despite the overall positive trends in the longer time frames.