Why is Marathon Nextgen falling/rising?

As of 12-Aug, Marathon Nextgen Realty Ltd is experiencing a decline in its stock price, currently at Rs 636.10, which reflects a decrease of Rs 17.9 or 2.74%. The stock has underperformed its sector by 2.1% today, touching an intraday low of Rs 625, representing a drop of 4.43%. Over the past week, the stock has decreased by 6.57%, and in the last month, it has fallen by 8.13%. Despite generating a return of 7.83% over the past year, the company faces challenges such as weak long-term fundamental strength, indicated by a low Return on Capital Employed (ROCE) of 9.25% and a high Debt to EBITDA ratio of 6.55 times. Additionally, the recent financial results show a significant decline in net sales, which has contributed to the stock's negative momentum.
In the broader market context, the Sensex has only declined by 0.59% over the past week, indicating that Marathon Nextgen's short-term performance is significantly worse than the benchmark. While the stock has shown consistent returns over the last three years, the recent flat results and high valuation concerns have led to a decrease in investor participation, as evidenced by a 5.55% drop in delivery volume. This combination of underperformance relative to both the sector and the benchmark, along with fundamental weaknesses, has resulted in the stock's current downward trend.