Why is Bimetal Bearings falling/rising?

As of 18-Sep, Bimetal Bearings Ltd. is currently priced at 654.90, reflecting an increase of 4.9, or 0.75%. The stock has shown a positive performance today, outperforming its sector by 0.69%. It is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a strong upward trend. However, there has been a decline in investor participation, with delivery volume on 17 September dropping by 17.28% compared to the 5-day average. Year-to-date, the stock is down 4.86%, and over the past year, it has decreased by 15.82%, although it has performed well over the longer term, with a 51.19% increase over three years and a 132.65% increase over five years.
In the broader market context, Bimetal Bearings has outperformed the Sensex in the short term, with a 1-week return of 2.05% compared to the Sensex's 1.80% and a 1-month return of 2.49% versus 2.14%. Despite these positive short-term returns, the stock's year-to-date and one-year performances indicate a struggle relative to the benchmark, which has gained 6.24% year-to-date and 0.08% over the past year. This contrast suggests that while the stock is currently experiencing a rise, it faces challenges in maintaining momentum in the context of broader market performance.