Why is Valiant Commun. falling/rising?

As of 05-Aug, Valiant Communications Ltd is experiencing a decline in its stock price, currently at Rs 888.40, which reflects a decrease of Rs 18.1 or 2.0%. The stock has underperformed its sector by 1.42% today and has been on a consecutive downward trend for the last three days, accumulating a total loss of 4.15% during this period. Additionally, the stock is currently 4.68% away from its 52-week high of Rs 930. The stock's performance over the past week shows a slight decline of 0.29%, while it has gained 0.17% over the past month. Notably, the stock has shown impressive long-term returns, with a year-to-date increase of 61.01% and a staggering 746.10% rise over the past three years. However, there has been a significant drop in investor participation, with delivery volume falling by 81.46% compared to the five-day average, indicating reduced interest among investors.
In the broader market context, the Sensex has also seen a decline of 0.77% over the past week and a more substantial drop of 3.26% over the past month, suggesting that the overall market sentiment is negative. Despite Valiant Communications Ltd's strong long-term performance, the recent underperformance relative to the sector and the broader market may be contributing to the downward pressure on its stock price. The liquidity of the stock remains adequate for trading, but the falling investor participation could signal caution among traders, further impacting the stock's recent movement.