Why is City Online Ser. falling/rising?

As of 04-Sep, City Online Services Ltd is experiencing a decline in its stock price, currently at 8.05, which reflects a decrease of 0.38 or 4.51%. Today's performance indicates that the stock has underperformed its sector by 4.15%, and there has been erratic trading, with the stock not trading on one day out of the last 20. Additionally, the delivery volume has significantly dropped by 59.21% compared to the 5-day average, suggesting falling investor participation. Despite a strong long-term performance with a 27.58% return over the past year and a 164.80% increase over five years, the company faces challenges such as a negative book value, poor long-term growth in net sales, and high debt levels, which contribute to the stock's current downward trend.
In the broader market context, the stock's short-term performance over the past week shows a modest gain of 0.25%, while the benchmark Sensex has increased by 0.80%. This indicates that City Online Services Ltd is lagging behind the market in the short term. The company's weak long-term fundamentals, highlighted by stagnant net sales and operating profit, coupled with a high debt-to-equity ratio, create a risky investment environment. Although the stock has outperformed the BSE500 in the long term, the recent negative factors are overshadowing its historical performance, leading to the current decline in stock price.