Why is Oriana Power Ltd falling/rising?

As of 22-Jul, Oriana Power Ltd's stock price is currently at 2,345.10, reflecting a decrease of 10.2 points or 0.43%. The stock's performance today is in line with the sector, although it has shown a decline in investor participation, with delivery volume falling by 56.43% compared to the 5-day average. In terms of returns, the stock has experienced a 5.04% decline over the past week, while it has gained 6.09% over the past month. Year-to-date, the stock is up 3.58%, and it has increased by 7.90% over the past year. However, there is no information available regarding positive or negative factors affecting the stock.
In the broader market context, the Sensex has also experienced a slight decline of 0.54% over the past week, which indicates that the stock's short-term performance is underperforming relative to the benchmark. While the stock has outperformed the Sensex over the past month and year, the recent drop in delivery volume and the current price movement suggest a cautious sentiment among investors. Overall, the stock's recent decline may be attributed to reduced investor participation despite its relatively strong performance in the longer term.