Why is Suraksha Diagno. falling/rising?

As of 11-Sep, Suraksha Diagnostic Ltd's stock price is currently at 310.00, reflecting an increase of 1.5, or 0.49%. The stock has been gaining for the last four days, resulting in a total return of 2.79% during this period. It has outperformed its sector by 1.01% today. However, despite these positive movements, the stock's year-to-date performance shows a decline of 17.47%. The company maintains a low debt-to-equity ratio, which is favorable, and has demonstrated healthy long-term growth with an annual operating profit increase of 89.29%. Additionally, high institutional holdings at 36.32% suggest that informed investors are backing the stock, which could contribute to its recent upward movement.
In the broader market context, Suraksha Diagnostic Ltd has outperformed the Sensex over the past week and month, with returns of 2.56% and 4.38%, respectively, compared to the Sensex's 1.03% and 1.17%. However, the stock's year-to-date performance contrasts sharply with the Sensex's gain of 4.36%, indicating that while the stock is currently experiencing a positive trend, it has struggled significantly over a longer timeframe. The recent decline in delivery volume by 8.63% against the five-day average may suggest a decrease in investor participation, which could impact future price movements.