Why is Bayer CropSci. falling/rising?

As of 29-Aug, Bayer CropScience Ltd is experiencing a decline in its stock price, currently at 5,211.50, reflecting a decrease of 56.25 or 1.07%. The stock has underperformed its sector by 1.24% today and has been on a consecutive downward trend for the last five days, resulting in a total drop of 7.07% during this period. Additionally, the stock has shown negative returns over various time frames, including a 1-month decline of 17.99% and a year-to-date decrease of 6.17%. Despite high management efficiency indicated by a return on equity of 22.83% and a low debt-to-equity ratio, the stock's performance has been hindered by its trading below all major moving averages.
In the broader market context, Bayer CropScience's recent performance contrasts sharply with the benchmark Sensex, which has only fallen 1.84% over the past week and has gained 2.14% year-to-date. This stark difference highlights the stock's struggle relative to the market. The company’s recent positive financial results, including record net sales and profitability metrics, have not been sufficient to counteract the negative sentiment reflected in its stock price, which has been affected by broader market trends and investor behavior.