Why is Qualitek Labs falling/rising?

As of 22-Sep, Qualitek Labs Ltd is experiencing a price increase, currently at Rs 442.00, which reflects a rise of 4.1 (0.94%). The stock has shown strong performance recently, with a one-week return of +6.51% and a one-month return of +33.94%. It is currently trading close to its 52-week high, just 3.83% away from Rs 458.95. Despite this positive momentum, there are concerns regarding erratic trading patterns, as the stock did not trade on one day out of the last 20 days. Additionally, there has been a significant drop in delivery volume, which decreased by 52.1% against the five-day average, indicating falling investor participation.
In the broader market context, Qualitek Labs has outperformed the Sensex, which only increased by 0.46% over the past week, while the stock itself gained 6.51%. This trend of outperformance is consistent with its year-to-date return of +19.78%, compared to the Sensex's +5.15%. However, the stock's recent erratic trading and declining delivery volume could pose risks to its upward trajectory. Overall, while the stock is currently rising, the mixed signals from trading activity and investor participation warrant close monitoring.