Why is SMS Lifesciences falling/rising?

As of 26-Sep, SMS Lifesciences India Ltd is experiencing a decline in its stock price, currently at 1,145.00, reflecting a decrease of 49.55 points or 4.15%. The stock has underperformed significantly today, with a performance that is 97.66% lower than its sector. Additionally, the stock has not traded on one day out of the last 20 days, indicating erratic trading behavior. It is currently trading below all key moving averages, and there has been a notable drop in investor participation, with delivery volume falling by 48.83% against the five-day average. Over the past year, the stock has generated a return of -22.74%, which is considerably worse than the benchmark's decline of -6.30%.
In the broader market context, the stock's short-term performance over the past week shows a decline of 4.22%, compared to a smaller drop of 2.66% in the Sensex. This indicates that SMS Lifesciences is not only underperforming its sector but also lagging behind the overall market. The company's weak long-term fundamentals, highlighted by a low return on capital employed (ROCE) of 9.00% and declining profits, further contribute to the negative sentiment surrounding the stock. Despite its attractive valuation compared to peers, the significant drop in net sales and profits, alongside poor growth metrics, suggests that investor confidence is waning, leading to the current downward trend in stock price.