Why is Master Trust falling/rising?

As of 18-Jul, Master Trust Ltd's stock price is currently at 135.55, reflecting a decrease of 1.2, or 0.88%. The stock has underperformed its sector by 0.59% today, following a trend reversal after two consecutive days of gains. Although it opened with a gain of 2.19% and reached an intraday high of Rs 139.75, the weighted average price indicates that more volume was traded closer to the low price. Over the past week, the stock has shown a positive return of 2.22%, contrasting with a negative return of 12.29% over the past month. Despite a strong long-term fundamental strength, with an average Return on Equity (ROE) of 17.04% and healthy growth in net sales and operating profit, the recent decline in price can be attributed to a significant drop in PAT and net sales for the latest quarter, alongside a reduction in promoter confidence as they decreased their stake by 3.25%.
In the broader market context, while the Sensex has experienced a slight decline of 0.90% over the past week, Master Trust's short-term performance has outpaced this benchmark. However, the stock's year-to-date performance remains concerning, with a decline of 17.02% compared to the Sensex's gain of 4.63%. The overall market sentiment may be influenced by the company's recent financial struggles, including the lowest quarterly net sales and a significant drop in PAT, which could lead to cautious investor sentiment despite the stock's historical strong performance over three and five years.