Why is MAS FINANC SER falling/rising?

As of 19-Sep, MAS Financial Services Ltd is currently priced at 315.65, reflecting a slight increase of 0.2 (0.06%). The stock has been gaining for the last two days, with a return of 0.69% during this period. However, it has experienced a decline of 2.80% over the past week, while showing a modest increase of 0.37% over the last month. The stock is trading above its 20-day, 50-day, 100-day, and 200-day moving averages, but below its 5-day moving average. Despite a strong long-term fundamental strength indicated by a 12.72% average Return on Equity (ROE) and positive results over the last 16 consecutive quarters, there has been a notable drop in investor participation, with delivery volume falling by 33.78% against the 5-day average.
In the broader market context, the Sensex has gained 0.88% over the past week, contrasting with MAS Financial's decline during the same period. While the stock has outperformed the benchmark with a year-to-date return of 14.57% compared to the Sensex's 5.74%, its recent short-term performance has lagged behind. The high institutional holdings at 23.05% suggest confidence from larger investors, who typically have more resources to analyze the company's fundamentals. However, the decline in delivery volume may indicate a decrease in retail investor interest, which could be contributing to the stock's recent price movements.