Why is Spenta Intl. falling/rising?

As of 16-Oct, Spenta International Ltd's stock price is currently at 108.00, reflecting an increase of 10.95, or 11.28%. The stock has shown a strong performance today, outperforming its sector by 9.09% and opening with a significant gain of 13.34%. It reached an intraday high of Rs 110. However, despite this positive movement, the stock has experienced erratic trading, not trading on one day out of the last 20 days, and there has been a notable decline in investor participation, with delivery volume dropping by 99.51% against the 5-day average. Over the past year, the stock has declined by 23.67%, contrasting with the Sensex, which has gained 2.41%.
In the broader market context, Spenta International Ltd's short-term return of +4.85% over the past week significantly outpaces the Sensex's return of +1.58%, indicating a strong relative performance in the short term. However, the stock's year-to-date performance remains concerning, with a decline of 32.08% compared to the Sensex's increase of 6.82%. This divergence highlights the challenges the company faces despite today's positive movement, as it continues to lag behind the broader market trends over longer periods.