Why is Deccan Transcon falling/rising?

As of 10-Sep, Deccan Transcon Leasing Ltd is currently priced at 37.00, reflecting an increase of 0.85, or 2.35%. The stock has shown a performance today that outperformed its sector by 2.01%. However, it has experienced a decline of 1.07% over the past week, while it has seen a significant increase of 19.16% over the past month. Despite this recent uptick, the stock's year-to-date performance is down by 38.59%. Additionally, today's delivery volume has decreased by 21.05% compared to the 5-day average, indicating falling investor participation, which could be a concern for future price stability.
Broader Market Context: In comparison to the benchmark Sensex, which has increased by 1.04% over the past week and 2.50% over the past month, Deccan Transcon's short-term performance has lagged behind. While the stock has outperformed the sector today, its overall year-to-date decline contrasts sharply with the Sensex's positive return of 5.62%. This divergence suggests that while there may be short-term gains, the stock's long-term performance remains under pressure, reflecting broader market trends and investor sentiment.