Why is SIL Investments falling/rising?

As of 28-Aug, SIL Investments Ltd is experiencing a decline in its stock price, currently at 564.10, which reflects a decrease of 9.0 points or 1.57%. The stock has underperformed its sector by 0.5% today and has been on a downward trend for the last two days, accumulating a total decline of 3.33% in that period. Additionally, the stock is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a bearish sentiment. The delivery volume has significantly decreased, with a drop of 89.1% compared to the 5-day average, suggesting a lack of investor interest. The stock's year-to-date performance shows a substantial decline of 15.55%, contrasting sharply with the Sensex, which has gained 2.48% in the same period. In the broader market context, SIL Investments has underperformed the Sensex over the short term, with a 1-week return of -3.41% compared to the benchmark's -2.34%. This trend of underperformance is evident across various time frames, including a 1-month decline of 5.03% versus the Sensex's 1.00% drop. The stock's long-term performance, however, remains strong with a 3-year increase of 80.19% and a 5-year increase of 272.96%, both outperforming the Sensex. Despite these long-term gains, the recent negative trends in price movement and investor participation are contributing to the current decline in SIL Investments' stock price.