Why is V-Marc India falling/rising?

As of 04-Jul, V-Marc India Ltd is experiencing a price increase, currently at 416.30, reflecting a rise of 19.8 or 4.99%. The stock has shown strong performance, outperforming its sector by 5.02% today. It is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a positive trend. Over the past week, the stock has surged by 27.58%, and over the past month, it has increased by 30.48%. However, there has been a notable decline in investor participation, with delivery volume falling by 63.25% against the 5-day average, which could indicate a potential concern for future trading activity.
In the broader market context, while V-Marc India has shown impressive returns, the benchmark Sensex has experienced a slight decline of 0.69% over the past week. This stark contrast highlights the stock's strong performance relative to the market. Year-to-date, V-Marc India has returned 8.60%, slightly below the Sensex's 7.68%, but its one-year return of 115.36% significantly outpaces the Sensex's 4.77%. The liquidity of the stock remains adequate for trading, based on 2% of the 5-day average traded value, which supports its current upward movement despite the drop in delivery volume.