Why is Bharti Airtel PP falling/rising?

As of 30-Jun, Bharti Airtel Ltd Partly Paidup is experiencing a decline in its stock price, currently at Rs 1,530.80, which represents a decrease of Rs 9.1 or 0.59%. The stock has shown strong performance over the past week, with a return of 5.18%, and has increased by 9.03% over the past month. Year-to-date, it has risen by 29.98%, and over the past year, it has appreciated by 46.83%. However, today's performance indicates a trend reversal as the stock has fallen after four consecutive days of gains. Additionally, the stock is currently trading above its moving averages, but there has been a notable decline in investor participation, with delivery volume dropping by 55.05% compared to the 5-day average.
In the broader market context, the stock's short-term return of 5.18% over the past week significantly outpaces the benchmark Sensex, which has only increased by 2.09% in the same period. This indicates that while the stock has been performing well relative to the market, the recent decline may be attributed to profit-taking after a strong rally and reduced investor engagement. The liquidity of the stock remains adequate for trading, but the falling delivery volume suggests a potential cooling of investor interest, which could be contributing to the current price drop.