Why is Naapbooks falling/rising?

As of 18-Sep, Naapbooks Ltd's stock price is currently at 154.00, showing no change (0.00%). The stock has performed well over the past week, increasing by 10.79%, and has a strong one-year return of 145.85%. However, it is currently 3.25% away from its 52-week high of Rs 159. Despite trading above all moving averages, the stock has underperformed its sector by 0.7% today. Additionally, there has been a significant drop in investor participation, with delivery volume falling by 83.87% compared to the five-day average, indicating a potential concern for liquidity and interest in the stock.
Broader market context shows that while Naapbooks has outperformed the benchmark Sensex in the short term, with a 1-week return of 10.79% compared to the Sensex's 1.80%, its year-to-date performance of 2.67% lags behind the Sensex's 6.24%. This disparity suggests that while the stock has had impressive gains over the longer term, recent trading activity and declining investor participation may be contributing to a more cautious outlook among investors.