Why is Brahmaputra Inf. falling/rising?

As of 22-Sep, Brahmaputra Infrastructure Ltd's stock price is currently at 91.07, reflecting a decrease of 0.09 or 0.1%. The stock has shown a mixed performance recently, with a notable outperformance in today's trading, exceeding its sector by 0.95%. However, it has experienced a decline of 3.07% over the past week and 2.70% over the past month. Despite this, the company has reported very positive financial results, including a 115.78% growth in net profit and a 46.37% increase in net sales over the last six months. The stock's attractive valuation, with a PEG ratio of 0.1 and consistent returns over the past three years, suggests underlying strength, although a significant drop in investor participation, with delivery volume falling by 52.8% against the five-day average, may be contributing to the current price decline.
In the broader market context, the stock's recent performance contrasts with the benchmark Sensex, which has gained 0.46% over the past week and 1.05% over the past month. While Brahmaputra Infrastructure Ltd has outperformed the benchmark over longer periods, such as a 68.65% increase year-to-date compared to the Sensex's 5.15%, its short-term struggles indicate a potential disconnect with broader market trends. The combination of falling investor participation and recent price movements suggests that while the company has strong fundamentals, market sentiment may be weighing on the stock's performance in the short term.