Why is DCM Shriram falling/rising?

As of 19-Aug, DCM Shriram Ltd. is experiencing a decline in its stock price, currently at 1,263.80, reflecting a decrease of 6.2 points or 0.49%. The stock has underperformed its sector by 2.74% today and has been on a downward trend for the past five days, resulting in a total decline of 7.28% during this period. Despite having a strong year-to-date return of 9.51% and a one-year return of 10.39%, the stock has recently faced challenges, including a drop in delivery volume by 19.73% compared to the five-day average. The stock is trading above its 100-day and 200-day moving averages but below its 5-day, 20-day, and 50-day moving averages, indicating mixed short-term performance. The company benefits from high management efficiency and a strong ability to service debt, which may provide some support for the stock despite its recent declines.
In the broader market context, DCM Shriram's short-term performance has been notably weaker than the benchmark, with a one-week return of -5.69% compared to the Sensex's gain of 1.76%. This underperformance is compounded by the overall negative sentiment in the market, as reflected by the BSE500's decline of 0.91% over the past year. While the stock has historically outperformed the market, the recent trend suggests a shift in investor sentiment, potentially influenced by falling participation and sector performance, as the diversified sector has gained 2.29%.