Why is NACL Industries falling/rising?

As of 07-Aug, NACL Industries Ltd is currently priced at 309.95, reflecting a decrease of 0.5, or 0.16%. The stock has been experiencing a downward trend, having fallen for the last three days, resulting in a total decline of 3.7% during this period. Despite this recent drop, the stock has shown strong performance over the longer term, with a year-to-date increase of 364.41% and a one-year return of 384.15%. Additionally, the stock has outperformed its sector by 1.59% today, and there has been a notable increase in investor participation, with delivery volume rising by 62.08% compared to the five-day average. However, the absence of specific positive or negative factors limits a comprehensive understanding of the stock's recent movements.
In the broader market context, NACL Industries has outperformed the benchmark Sensex over various time frames, particularly with a one-month return of 23.22% compared to the Sensex's decline of 3.38%. However, in the short term, the stock's performance has been less favorable, as it has declined by 3.62% over the past week, while the Sensex has only decreased by 0.69%. This indicates that while the stock has shown exceptional long-term growth, its recent short-term performance has been weaker relative to both its historical performance and the broader market.