Why is Bharti Airtel PP falling/rising?

As of 10-Jul, Bharti Airtel Ltd Partly Paidup is experiencing a decline in its stock price, currently at Rs 1,487.85, which reflects a decrease of Rs 52.2 or 3.39%. The stock has been underperforming, having fallen for the last three days, resulting in a total decline of 3.74% during this period. Additionally, the stock's performance today has underperformed its sector by 1.01%. Over the past week, the stock has decreased by 3.25%, although it has shown a positive return of 7.19% over the past month and a significant increase of 26.33% year-to-date. Notably, the stock is trading higher than its 20-day, 50-day, 100-day, and 200-day moving averages, but lower than its 5-day moving average. There is no information available regarding positive or negative factors impacting the stock.
In the broader market context, the stock's recent performance contrasts with the benchmark Sensex, which has seen a minimal decline of only 0.06% over the past week. The telecommunications sector, in which Bharti Airtel operates, has also faced challenges, with a decline of 2.37%. Furthermore, there has been a notable drop in investor participation, with delivery volume falling by 79.79% compared to the 5-day average, indicating reduced trading interest. This combination of sector underperformance and declining investor engagement may be contributing to the stock's recent downward trend.