Why is Oriana Power Ltd falling/rising?

As of 21-Jul, Oriana Power Ltd's stock price is currently at 2,355.30, reflecting a decrease of 36.2 points or 1.51%. The stock has underperformed its sector today by 1.47%, and the delivery volume has significantly dropped by 50.41% compared to the 5-day average, indicating falling investor participation. While the stock has shown a positive return of 6.55% over the past month and 7.28% over the past year, it is currently trading above its 20-day, 50-day, 100-day, and 200-day moving averages, but below its 5-day moving average. There is no information available regarding positive or negative factors that could influence the stock's recent movement.
In the broader market context, Oriana Power Ltd's short-term performance has been negative, with a 1-week return of -2.14%, while the benchmark Sensex has remained relatively flat with a return of +0.03%. This underperformance in the short term contrasts with the stock's positive returns over longer periods, such as a 4.03% gain year-to-date compared to the Sensex's 6.12%. The decline in investor participation and today's negative performance suggest that the stock is facing challenges despite its overall positive trajectory in the longer term.