Why is Suzlon Energy falling/rising?

As of 15-Sep, Suzlon Energy Ltd's stock price is currently at Rs 58.07, reflecting an increase of 1.0 (1.75%). The stock has shown a positive trend recently, gaining for the last two days with a total return of 1.97%. It outperformed its sector by 0.35% today and reached an intraday high of Rs 58.47. Despite this short-term gain, the stock has underperformed over the past month, with a decline of 3.31%, and a significant drop of 30.14% over the past year. The company has reported healthy long-term growth, with net sales increasing by 64.11% in the latest six months and positive results for the last three consecutive quarters. However, concerns about high valuations, as indicated by a Price to Book Value of 12.9, and a reduction in promoter stake by 1.51% may be contributing to investor caution. In the broader market context, while the Sensex has gained 1.24% over the past week, Suzlon's stock has only increased by 1.10%, indicating a slight underperformance relative to the benchmark in the short term. The stock's year-to-date performance shows a decline of 6.68%, contrasting with the Sensex's gain of 4.67%. This underperformance, coupled with the significant drop over the past year, suggests that while there are positive indicators in terms of sales and profit growth, the market sentiment remains cautious, particularly due to the declining promoter confidence and high valuation metrics.