Why is NTPC Green Ene. falling/rising?

As of 25-Aug, NTPC Green Energy Ltd is experiencing a decline in its stock price, currently at 101.90, reflecting a decrease of 1.5 or 1.45%. The stock has been on a downward trend, having lost 3.09% over the last three days and is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. Despite a healthy long-term growth outlook, with net sales increasing at an annual rate of 245.20% and operating profit at 219.27%, the stock's recent performance has been lackluster, with a 3.73% decline over the past month and a significant 19.89% drop year-to-date. However, there has been a rise in investor participation, as evidenced by a 17.27% increase in delivery volume on August 22, indicating some interest despite the overall negative price movement.
In the broader market context, NTPC Green Energy Ltd's short-term performance has outpaced the benchmark Sensex over the past week, with the stock gaining 0.94% compared to the Sensex's 0.45%. However, the stock's longer-term performance is concerning, as it has underperformed the Sensex by 3.73% over the past month and 19.89% year-to-date. This underperformance may be contributing to investor sentiment, leading to the recent price decline despite the company's strong fundamentals and positive quarterly results.