Why is Unichem Labs. falling/rising?

As of 19-Aug, Unichem Laboratories Ltd is experiencing a decline in its stock price, currently at Rs 509.75, which reflects a decrease of Rs 2.25 or 0.44%. Today's price summary indicates that the stock underperformed its sector by 0.31%, reaching an intraday low of Rs 497.65, a drop of 2.8%. Over the past week, the stock has shown a positive return of 4.35%, but it has significantly underperformed over the past month with a decline of 19.02%. Despite a low Debt to Equity ratio of 0.05 and a substantial profit increase of 698% over the past year, the stock's return on equity is low at 1.64%, indicating poor management efficiency and profitability concerns. Additionally, the company's flat results in June, with a significant drop in PAT, contribute to the negative sentiment surrounding the stock.
Broader market context shows that while the Sensex has increased by 1.76% over the past week, Unichem's performance has been notably weaker, reflecting a broader trend of underperformance with a year-to-date decline of 30.65% compared to the Sensex's gain of 4.49%. The falling investor participation, as evidenced by a 4.98% drop in delivery volume against the 5-day average, further indicates a lack of confidence among investors. The stock's current trading levels, which are higher than the 5-day moving averages but lower than longer-term averages, suggest a struggle to maintain upward momentum in a challenging market environment.