Why is Yaan Enterprises falling/rising?

As of 22-Sep, Yaan Enterprises Ltd is currently priced at 81.00, with no change in price (0.00%). The stock has shown a performance today that outperformed its sector by 1.95%. However, it has experienced a decline of 3.21% over the past week, despite a positive return of 8.00% over the last month. The stock has consistently generated returns, with a notable 15.06% increase over the past year, although it has faced challenges such as weak long-term fundamental strength indicated by an average Return on Equity (ROE) of 4.21%. Additionally, the delivery volume has significantly decreased by 83.28% against the 5-day average, suggesting falling investor participation, which could be contributing to the stock's current flat price movement.
In the broader market context, the Sensex has increased by 0.46% over the past week, indicating that Yaan Enterprises is underperforming compared to the benchmark during this period. While the stock has shown strong returns over the longer term, outperforming the BSE500 in each of the last three annual periods, its recent flat performance and declining investor interest may be causing caution among investors. The stock's high valuation, with a Price to Book Value of 6.1, further complicates its attractiveness, especially given the recent flat results and a slight decline in profits over the past year.