Why is Prostarm Info falling/rising?

As of 16-Sep, Prostarm Info Systems Ltd is experiencing a price increase, currently at Rs 229.95, reflecting a rise of Rs 8.1 or 3.65%. The stock has shown strong performance recently, outperforming its sector by 3.09% today and achieving a consecutive gain over the last two days with a total return of 5.14%. It reached an intraday high of Rs 236.85, which is a 6.76% increase. Additionally, the stock has performed well over the past week and month, with returns of 13.16% and 11.79%, respectively, indicating robust upward momentum. However, there has been a notable decline in investor participation, with delivery volume dropping by 61.69% compared to the five-day average, which may raise concerns about sustainability.
In the broader market context, Prostarm Info's short-term performance significantly outpaces the benchmark Sensex, which has only increased by 1.58% over the past week and 2.21% over the past month. This strong relative performance suggests that investor sentiment towards Prostarm Info is positive, despite the decrease in trading volume. The stock is also trading above its moving averages, indicating a bullish trend. However, the falling delivery volume could signal potential caution among investors, as liquidity remains adequate for trading, but the decline in participation may affect future price movements.