Why is Vertoz falling/rising?

As of 04-Sep, Vertoz Ltd's stock price is currently at 77.93, reflecting a decrease of 1.04, or 1.32%. The stock has underperformed its sector today by 0.96%, and while it is trading higher than its 50-day, 100-day, and 200-day moving averages, it is lower than its 5-day and 20-day moving averages. Additionally, the stock has seen a decline in investor participation, with delivery volume falling by 2.37% against the 5-day average. Despite a strong year-to-date return of 461.05% and a solid performance over the last three years, the stock has experienced a 7.55% decline over the past month, which may be contributing to the current downward movement. The company has a low debt-to-equity ratio and has shown healthy long-term growth, but the high percentage of pledged promoter shares (80.03%) poses a risk that could be exerting downward pressure on the stock price.
In the broader market context, the stock's short-term performance has lagged behind the Sensex, which has gained 0.95% over the past week. While Vertoz has generated a remarkable return of 127.07% over the past year, the recent decline in its monthly performance indicates a potential shift in investor sentiment. The increase in pledged shares among promoters could be raising concerns among investors, particularly in a falling market, which may further exacerbate the stock's price decline. Overall, while the company has demonstrated strong fundamentals and consistent returns, the current market dynamics and risks associated with pledged shares are likely influencing the stock's recent downward trend.