Why is SMS Lifesciences falling/rising?

As of 16-Sep, SMS Lifesciences India Ltd is currently priced at 1,210.20, reflecting an increase of 6.2 points or 0.51%. The stock has been gaining for the last two days, with a total return of 2.23% during this period. It has outperformed the Sensex over the past week and month, with returns of +4.73% and +11.94%, respectively. However, the stock has a concerning long-term performance, having declined by 23.41% over the past year, despite a relatively attractive valuation indicated by a Return on Capital Employed (ROCE) of 10.7. The stock is trading at a discount compared to its peers, but it has faced negative results recently, including a significant drop in profits and net sales.
In the broader market context, SMS Lifesciences has outperformed the Sensex in the short term, but its long-term performance remains weak, with a decline that is substantially greater than the market's overall drop of 0.73% over the same period. The stock's recent gains may be attributed to short-term trading momentum rather than strong fundamental strength, as indicated by falling investor participation and a decrease in delivery volume. Overall, while the stock shows some positive short-term trends, its long-term outlook is hindered by weak fundamentals and significant past losses.