Why is BMW Industries falling/rising?

As of 19-Sep, BMW Industries Ltd is experiencing a decline in its stock price, currently at 47.51, which reflects a decrease of 0.44 or 0.92%. The stock is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a bearish trend. Additionally, there has been a notable drop in investor participation, with delivery volume falling by 7.31% compared to the 5-day average. Over the past year, the stock has generated a return of -31.37%, and its profits have decreased by 3.7%. Despite an attractive valuation with a return on capital employed (ROCE) of 12.2 and trading at a discount compared to peers, the stock's poor long-term growth, as evidenced by low net sales growth and a significant drop in profit after tax, contributes to its current downward movement.
In the broader market context, BMW Industries' short-term performance has been underwhelming compared to the Sensex, which has risen by 0.88% over the past week while BMW Industries has declined by 0.19%. This underperformance is further highlighted by the stock's negative returns over the last year and its inability to attract domestic mutual funds, which hold no stake in the company. The lack of confidence from institutional investors may indicate concerns about the company's future prospects, reinforcing the stock's downward trajectory in both the short and long term.