Why is Norben Tea falling/rising?

As of 29-Oct, Norben Tea & Exports Ltd is experiencing a price increase, currently at Rs. 66.47, reflecting a rise of 3.16 (4.99%). The stock has been on a positive trajectory, gaining for the last eight days and achieving a total return of 29.22% during this period. It has also reached a new 52-week and all-time high today. In terms of performance, the stock has outperformed its sector by 4.15% and has shown impressive returns over various time frames, including a year-to-date increase of 180.58% and a staggering 365.15% over the past year. However, there has been a notable decline in investor participation, with delivery volume dropping by 77.37% against the five-day average, which may indicate a potential concern for future price stability.
Broader Market Context: In comparison to the benchmark Sensex, which has only risen by 0.68% over the past week and 5.76% over the past month, Norben Tea's performance stands out significantly, with a weekly return of 21.92% and a monthly return of 22.96%. This stark contrast highlights the stock's strong momentum relative to the broader market. Despite the impressive gains, the falling investor participation could suggest a cautionary note for potential investors, as liquidity concerns may arise if the trend continues. Overall, while the stock is currently rising, the decrease in trading volume may warrant close monitoring.