Why is RBZ Jewellers Lt falling/rising?

As of 20-Aug, RBZ Jewellers Ltd's stock price is currently at 139.15, reflecting a slight increase of 0.2, or 0.14%. The stock has shown a positive trend recently, gaining 5.54% over the last three days, although it underperformed its sector by 0.58% today. Despite this recent uptick, the stock has a mixed performance record, with a decline of 3.47% over the past month and a significant drop of 28.24% year-to-date. The company's low Debt to Equity ratio of 0.48 times and healthy long-term growth in net sales and operating profit are positive indicators; however, the recent fall in PAT and the lowest operating profit to interest ratio at 5.03 times raise concerns. Additionally, a notable decrease in institutional investor participation, which has fallen by 1.57%, suggests a lack of confidence among more knowledgeable investors.
In the broader market context, the stock's short-term return of 5.38% over the past week significantly outpaces the Sensex's return of 1.64%, indicating a stronger performance relative to the market in the short term. However, the stock has consistently underperformed against the benchmark over the last three years, with a 10.57% decline in the past year compared to the Sensex's 1.31% gain. This persistent underperformance, coupled with falling investor participation and mixed financial indicators, contributes to a cautious outlook for RBZ Jewellers Ltd, despite its recent price increase.