Why is Shanthala FMCG falling/rising?

As of 19-Sep, Shanthala FMCG Products Ltd is currently priced at 41.00, with no change in price (0.00%). The stock has underperformed in the short term, with a 1-week return of -2.61% and a 1-month return of -5.75%. Despite this, the stock has shown a year-to-date gain of 14.69%. Today's performance indicates that it has outperformed its sector by 0.59%. However, the stock is experiencing falling investor participation, as evidenced by a 40% decrease in delivery volume compared to the 5-day average. The stock's liquidity remains adequate, being based on 2% of the 5-day average traded value. There are no positive or negative factors explicitly mentioned that could further clarify the stock's recent movement.
In the broader market context, the Sensex has shown a positive return of 0.85% over the past week and 1.39% over the past month, contrasting with Shanthala's negative returns during the same periods. While the stock has outperformed the sector today, its overall performance over the past year has been significantly weaker, with a decline of 28.51% compared to a slight decrease of 0.35% in the Sensex. This suggests that while the stock may have some short-term resilience, it is struggling to keep pace with both its sector and the broader market trends.