Why is MFS Intercorp falling/rising?

As of 18-Sep, MFS Intercorp Ltd's stock price is currently at 13.76, reflecting an increase of 0.65 or 4.96%. The stock has shown erratic trading patterns, having not traded on 2 out of the last 20 days, which may contribute to its volatility. Despite a significant decline of 9.17% over the past month and a year-to-date drop of 23.98%, the stock has outperformed its sector by 4.31% today. However, investor participation appears to be falling, as evidenced by a 78.33% decrease in delivery volume compared to the 5-day average. The stock's moving averages indicate mixed performance, being higher than the 5-day and 50-day averages but lower than the 20-day, 100-day, and 200-day averages.
In the broader market context, MFS Intercorp's short-term return of 4.96% over the past week significantly outpaces the Sensex's return of 1.80%, suggesting a positive sentiment in the immediate term. However, the stock's longer-term performance remains concerning, with a year-to-date decline that contrasts sharply with the Sensex's gain of 6.24%. This disparity highlights the challenges MFS Intercorp faces in regaining investor confidence, particularly in light of its recent performance metrics and declining trading activity.