Why is Shelter Pharma falling/rising?

As of 12-Sep, Shelter Pharma Ltd is experiencing a decline in its stock price, currently at 45.20, reflecting a decrease of 0.79 or 1.72%. The stock has underperformed its sector by 2.01% today and has been on a consecutive downward trend for the last two days, accumulating a total loss of 1.74%. Over the past week, the stock has decreased by 2.38%, while it has shown a modest increase of 6.35% over the past month. However, year-to-date, the stock is down significantly by 18.98%. Notably, there has been a sharp decline in investor participation, with delivery volume dropping by 68.75% compared to the five-day average, indicating reduced interest from investors. The absence of positive or negative dashboard insights limits the understanding of specific catalysts affecting the stock's movement.
Broader Market Context: In comparison to the benchmark, the Sensex has gained 1.48% over the past week, highlighting the underperformance of Shelter Pharma in this timeframe. While the stock has managed a positive return over the past month, its year-to-date performance starkly contrasts with the Sensex's gain of 4.82%. The broader market appears to be on an upward trajectory, which further emphasizes the challenges faced by Shelter Pharma as it struggles with declining investor interest and recent price movements.