Why is BMW Industries falling/rising?

As of 11-Aug, BMW Industries Ltd's stock price is currently at Rs 47.75, reflecting an increase of Rs 1.75 or 3.8%. The stock has shown a trend reversal by gaining after seven consecutive days of decline, and it outperformed its sector by 3.54% today. The stock reached an intraday high of Rs 47.99, indicating positive momentum. However, despite today's gains, the stock has experienced a significant decline of 10.85% year-to-date and 34.52% over the past year, suggesting underlying challenges. Additionally, there has been a notable decrease in investor participation, with delivery volume falling by 37.91% compared to the five-day average, which may indicate waning interest among investors.
Broader Market Context: In the short term, BMW Industries has outperformed the benchmark Sensex, which has declined by 0.51% over the past week while the stock itself has gained 0.76%. This relative strength in the face of broader market weakness could be contributing to the stock's recent rise. However, the stock's longer-term performance remains concerning, as it has underperformed the Sensex over one month, year-to-date, and one year. The liquidity of the stock appears sufficient for trading, but the overall negative trends in returns suggest that investors should remain cautious despite today's positive movement.