Why is Ucal falling/rising?

As of 06-Aug, Ucal Ltd's stock price is currently at Rs 138.90, reflecting a decrease of Rs 2.75, or 1.94%. The stock has been on a downward trend, having fallen consecutively for the last four days, resulting in a total decline of 5.35% during this period. It is also trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a bearish sentiment. Despite this, the stock has outperformed its sector by 0.6% today, and there has been a notable increase in delivery volume, which rose by 178.59% against the 5-day average, suggesting heightened investor interest. However, the stock's year-to-date performance shows a significant decline of 30.88%, contrasting sharply with the Sensex's gain of 3.08%.
In the broader market context, Ucal Ltd's short-term performance has been notably weaker than the benchmark Sensex, which has only declined by 1.15% over the past week compared to Ucal's 4.86% drop. This underperformance is further highlighted by the stock's negative returns over the past month and year, while the Sensex has shown positive returns in those same periods. The overall sentiment in the auto ancillary sector has also been negative, with a decline of 2.73%, contributing to the challenges faced by Ucal Ltd.