Why is Hero MotoCorp falling/rising?

As of 08-Aug, Hero MotoCorp Ltd. is experiencing a decline in its stock price, currently at 4,597.90, which reflects a decrease of 61.55 points or 1.32%. Despite this drop, the stock has shown positive performance over the past week and month, with returns of +6.61% and +7.00%, respectively. Today's trading performance indicates that the stock underperformed its sector by 0.68%, although it is trading above its moving averages across various time frames. Additionally, there has been a significant increase in investor participation, with delivery volume rising by 198.56% compared to the 5-day average. The company boasts a high dividend yield of 3.54% and maintains a low debt-to-equity ratio, which contributes to its strong long-term fundamentals and profitability, as evidenced by a return on capital employed of 32.68%.
In the broader market context, while Hero MotoCorp has outperformed the Sensex in the short term, the benchmark index has seen a decline of 0.92% over the past week. The company's strong fundamentals, including healthy net sales growth and high institutional holdings at 54.88%, suggest that it is well-positioned compared to its peers. However, the stock's year-over-year return of -10.97% contrasts with the Sensex's modest gain of 1.23%, indicating that while the company has strong underlying metrics, market sentiment may be affecting its stock price negatively at this time.