Why is Zydus Wellness falling/rising?

As of 07-Aug, Zydus Wellness Ltd is experiencing a decline in its stock price, currently at 1,927.00, which reflects a decrease of 30.25 or 1.55%. The stock has underperformed its sector by 1.54% today and has been on a consecutive downward trend for the last four days, resulting in a total decline of 6.63% during this period. Over the past week, the stock has fallen by 4.60%, while its one-month performance shows a decrease of 3.24%. Despite having a low Debt to Equity ratio and positive operating cash flow results, the stock's recent performance has been hindered by falling investor participation, as evidenced by a 12.93% drop in delivery volume compared to the five-day average.
In the broader market context, Zydus Wellness has underperformed the Sensex, which has only declined by 0.69% over the past week. The stock's year-to-date performance is also negative at -0.78%, contrasting with the Sensex's positive return of 3.18%. While the company has high institutional holdings at 22.54%, indicating a level of confidence from larger investors, the overall market sentiment appears to be affecting the stock negatively. The stock's premium valuation compared to peers, despite a fair valuation based on its fundamentals, may also be contributing to the downward pressure on its price.