Why is Pioneer Invest falling/rising?

As of 17-Sep, Pioneer Investcorp Ltd is experiencing a decline in its stock price, currently at 70.08, which reflects a decrease of 0.12 or 0.17%. The stock has been losing value for the last three days, resulting in a total drop of 5.16% during this period. Additionally, the stock's performance over the past week shows a significant decline of 9.57%, while its year-to-date performance is down 17.55%. Despite being above the 50-day, 100-day, and 200-day moving averages, it is below the 5-day and 20-day moving averages. Furthermore, there has been a notable decrease in investor participation, with delivery volume falling by 20.4% compared to the 5-day average.
In the broader market context, the Sensex has shown a positive return of 1.56% over the past week and 2.60% over the past month, contrasting sharply with Pioneer Investcorp's negative returns. This underperformance relative to the benchmark indicates that the stock is not only struggling in the short term but also lagging behind the overall market trend. The liquidity of the stock remains adequate for trading, as it is based on 2% of the 5-day average traded value, but the falling investor participation suggests a lack of confidence among investors, contributing to the stock's recent decline.