Why is Panasonic Carbon falling/rising?

As of 25-Aug, Panasonic Carbon India Company Ltd. is currently priced at 500.00, showing no change (0.00%). The stock has underperformed in the short term, with a 1-week return of +0.22% compared to the Sensex's +0.45%. Over the past month, the stock has declined by 3.47%, while the Sensex has increased by 0.21%. Today's performance indicates that the stock has outperformed its sector by 0.5%, but it is trading lower than all key moving averages, including the 5-day and 200-day averages. Additionally, there has been a significant drop in investor participation, with delivery volume falling by 24.6% against the 5-day average. The company has a low debt-to-equity ratio, but it faces challenges such as poor long-term growth, flat results, and a high valuation relative to its peers.
In the broader market context, the stock's recent performance contrasts with the benchmark, as it has generated a return of -20.75% over the past year, while the Sensex has increased by 0.68%. This underperformance is further highlighted by the stock's returns over 1 year and 3 years, where it has lagged behind the BSE500. The company's modest growth in net sales and operating profit, coupled with a high price-to-book value and a PEG ratio of 1.8, suggests that the stock may be overvalued, contributing to its declining performance in both the near and long term.