Why is SMS Pharma. falling/rising?

As of 16-Jul, SMS Pharmaceuticals Ltd is experiencing a price increase, currently at 244.75, with a change of 0.9 (0.37%) upwards. The stock has outperformed its sector by 0.64% today and has shown a consecutive gain over the last four days, rising by 3.25% during this period. Additionally, the stock's performance over the past week has been positive at +3.05%, while it has underperformed over the last month at -3.66%. The company has reported positive results for the last nine consecutive quarters, with significant metrics such as the highest operating profit to interest ratio at 8.05 times and a cash and cash equivalents figure of Rs 41.59 crore, contributing to a favorable outlook.
In the broader market context, while SMS Pharmaceuticals has seen a short-term gain, the Sensex has declined by 1.08% over the past week, indicating that the stock's rise is somewhat isolated from the overall market trend. The stock's year-to-date return stands at +2.04%, which is lower than the Sensex's +5.75%, suggesting that while the stock is gaining recently, it has not kept pace with the broader market over a longer timeframe. The rising investor participation, evidenced by a significant increase in delivery volume, further supports the stock's upward movement, despite its negative performance over the past year of -0.79%.