Why is Sumitomo Chemi. falling/rising?

As of 11-Sep, Sumitomo Chemical India Ltd's stock price is currently at 569.10, reflecting a decrease of 4.7 points or 0.82%. The stock has underperformed its sector today by 0.68% and has experienced a trend reversal, falling after two consecutive days of gains. In terms of returns, the stock has declined by 2.13% over the past week and 2.34% over the past month, while it has shown a year-to-date increase of 6.37%. Despite these fluctuations, the company maintains a high management efficiency with a return on equity (ROE) of 19.61% and a low debt-to-equity ratio, which are positive indicators. However, the recent drop in delivery volume by 14.37% against the five-day average suggests a decline in investor participation, contributing to the stock's downward movement.
In the broader market context, the Sensex has increased by 1.03% over the past week and 1.17% over the past month, indicating that the overall market is performing positively while Sumitomo Chemical is lagging behind. The stock's performance over the last year shows a decline of 1.95%, contrasting with the Sensex's slight increase of 0.03%, further highlighting its underperformance relative to the benchmark. This disparity in performance may reflect broader market sentiment and investor confidence, which appears to be favoring other sectors or stocks at this time.