Why is Artson falling/rising?

As of 06-Oct, Artson Ltd's stock price is currently at 196.00, reflecting a decrease of 20.85, or 9.61%. Today's price summary indicates that the stock has underperformed its sector by 9.54%, opening with a significant loss of 9.73% and touching an intraday low of Rs 195.75. Additionally, the stock has shown erratic trading patterns, not trading on 3 out of the last 20 days, and has experienced a drastic decline in delivery volume, falling by 95.96% against the 5-day average. While the stock has performed well over longer periods, such as a 113.16% increase over the last three years, today's sharp decline suggests immediate negative sentiment among investors.
Broader market context shows that the Sensex has increased by 1.77% over the past week, indicating that the broader market is performing positively, contrasting with Artson's recent struggles. In the last month, Artson has still managed a 15.53% gain, but the current downturn highlights a disconnect between the stock's recent performance and the overall market trend. The liquidity of the stock remains adequate for trading, but the falling investor participation and significant price drop today suggest that investors may be reacting to negative sentiment or potential underlying issues not detailed in the available data.