Why is Sona Machinery falling/rising?

As of 23-Sep, Sona Machinery Ltd's stock price is currently at 77.60, reflecting an increase of 3.05, or 4.09%. The stock has shown a positive performance today, outperforming its sector by 3.63%. In terms of returns, the stock has gained 3.12% over the past week, while it has remained flat over the past month. However, it has experienced a significant decline of 36.42% year-to-date and 57.14% over the past year. The stock is currently trading above its 5-day, 20-day, and 50-day moving averages, but below its 100-day and 200-day moving averages. Notably, there has been a decrease in investor participation, with delivery volume falling by 10.71% against the 5-day average, indicating a potential concern for future trading activity.
In the broader market context, Sona Machinery's recent short-term performance of +3.12% over the past week contrasts with the Sensex, which has declined by 0.28% during the same period. This indicates that the stock is performing better than the overall market in the short term. However, the year-to-date performance shows a stark difference, as the Sensex has gained 6.45% while Sona Machinery has significantly underperformed. The liquidity of the stock is adequate for trading, as it is based on 2% of the 5-day average traded value, but the falling delivery volume may raise concerns about sustained interest from investors.