Why is A B B falling/rising?

As of 18-Aug, ABB India Ltd's stock price is currently at 5,043.50, reflecting an increase of 14.8 points or 0.29%. Despite this slight uptick today, the stock has shown a negative performance over the past week, down by 0.23%, and has significantly underperformed over the past month and year, with declines of 10.63% and 36.25%, respectively. The stock is trading below all its moving averages, indicating a bearish trend. Additionally, there has been a notable decrease in investor participation, with delivery volume falling by 25.16% compared to the 5-day average. While the company boasts strong long-term fundamentals, including low debt and high profitability, recent quarterly results show a decline in profit after tax and operating profit margins, contributing to a perception of overvaluation.
In the broader market context, ABB India Ltd has underperformed the benchmark Sensex, which has gained 0.83% over the past week, while ABB's stock has declined. The company's year-to-date performance is particularly concerning, with a drop of 27.11% compared to the Sensex's increase of 4.01%. This stark contrast highlights the stock's struggles in a generally stable market environment. Despite its strong fundamentals and significant market share within its sector, the recent financial results and declining investor interest have overshadowed these positives, leading to a challenging outlook for the stock.