Why is Shelter Pharma falling/rising?

As of 25-Aug, Shelter Pharma Ltd's stock price is currently at Rs 49.00, reflecting an increase of Rs 1.9 or 4.03%. The stock has been on a positive trajectory, gaining for the last four consecutive days and achieving a total return of 8.89% during this period. It has also outperformed its sector by 3.62%. The stock reached an intraday high of Rs 50, indicating strong upward momentum. However, there is a notable decline in investor participation, with delivery volume dropping by 84.38% against the five-day average, which could suggest a potential concern for sustainability in the stock's upward movement. Unfortunately, there is no information available regarding positive or negative factors that could further clarify the reasons behind the stock's recent performance.
In the broader market context, Shelter Pharma's short-term return of 6.99% over the past week significantly outpaces the Sensex, which only increased by 0.45% during the same period. This indicates that the stock is performing well relative to the benchmark in the short term. However, it is important to note that year-to-date, Shelter Pharma has underperformed the Sensex, with a decline of 12.17% compared to the benchmark's gain of 4.48%. This contrast highlights the stock's recent recovery while still reflecting a longer-term struggle against broader market trends.