Why is Indian Emuls falling/rising?

As of 15-Sep, Indian Emulsifiers Ltd is experiencing a decline in its stock price, currently at 183.15, which represents a decrease of 8.7 points or 4.53%. The stock has underperformed its sector by 5.11% today, despite trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. Additionally, there has been a notable drop in investor participation, with delivery volume falling by 22.52% against the 5-day average. Over the past week, the stock has shown a strong performance with a return of 26.44%, but it has significantly underperformed on a year-to-date basis, down 19.92%, and over the past year, it has declined by 43.65%. There are no positive or negative factors available to provide further context on the stock's recent movement.
In the broader market context, Indian Emulsifiers Ltd's short-term return of 26.44% over the past week stands in stark contrast to the Sensex, which has only increased by 1.20% during the same period. This indicates that while the stock has seen a recent surge, it is currently facing a downturn. However, its year-to-date performance is notably poor compared to the Sensex's gain of 6.02%, suggesting that the stock is struggling to maintain momentum in a generally positive market environment.