Why is Classic Leasing falling/rising?

As of 07-Jul, Classic Leasing & Finance Ltd is experiencing a decline in its stock price, currently at 25.04, which reflects a decrease of 0.51 or 2.0%. The stock has underperformed its sector today by 2%, and it has shown erratic trading patterns, not trading on one day out of the last 20. Additionally, it is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. The stock has seen a significant drop in delivery volume, with a 63.91% decrease compared to the 5-day average. Despite a strong performance over the past year, with an 83.58% return, the company has a negative book value and weak long-term fundamentals, which contribute to its current downward trend.
In the broader market context, the stock's short-term performance over the past week shows a decline of 1.96%, while the benchmark Sensex has only decreased by 0.20%. This indicates that Classic Leasing is underperforming relative to the market. The company's weak long-term growth, with net sales growing at an annual rate of only 9.30% and operating profit at 8.16%, further exacerbates investor concerns. The stock's risk profile is heightened due to its negative book value, and while it has generated substantial returns over the past year, the lack of consistent profit growth raises red flags for potential investors.