Why is De Neers Tools falling/rising?

As of 18-Sep, De Neers Tools Ltd is currently priced at 212.45, reflecting an increase of 3.4 or 1.63%. Despite this positive movement today, the stock has shown a significant decline over the past week and month, with returns of -24.11% and -27.49%, respectively. The stock is trading below its moving averages across various time frames, indicating a bearish trend. However, there has been a notable increase in investor participation, with delivery volume rising by 6295.27% compared to the 5-day average, suggesting a growing interest in the stock. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
Broader market context shows that while De Neers Tools has outperformed its sector by 0.99% today, it has underperformed the benchmark index, Sensex, which has gained 1.67% over the past week. The year-to-date performance of De Neers Tools is notably poor at -34.78%, contrasting sharply with the Sensex's positive return of 7.52%. This disparity highlights the challenges faced by De Neers Tools in the current market environment, despite today's uptick in price.