Why is BCPL Railway falling/rising?

As of 22-Sep, BCPL Railway Infrastructure Ltd is currently priced at 82.80, reflecting an increase of 0.71 (0.86%). The stock has shown a positive trend, gaining for the last three days with a total return of 2.6% during this period. It has outperformed its sector by 1.42% today. However, despite these short-term gains, the stock has a year-to-date decline of 17.88% and a one-year return of -16.16%. The company has an attractive valuation with a return on capital employed (ROCE) of 5.7 and is trading at a discount compared to its peers. Nonetheless, it faces challenges such as a weak long-term fundamental strength, with a -8.83% compound annual growth rate (CAGR) in operating profits over the last five years and a low return on equity of 7.60%.
In the broader market context, BCPL Railway has outperformed the Sensex in the short term, with a 1.72% increase over the past week compared to the benchmark's 0.46% rise. However, the stock's long-term performance has been significantly weaker, with a one-year decline that is much steeper than the market's overall negative return of -2.82%. This disparity highlights the stock's underperformance relative to the broader market, despite its recent gains. The falling investor participation, as indicated by a decrease in delivery volume, may also contribute to the stock's volatility and overall sentiment.