Why is ADC India falling/rising?

As of 19-Sep, ADC India Communications Ltd is experiencing a decline in its stock price, currently at Rs 1,843.55, which reflects a decrease of Rs 28.45 or 1.52%. The stock has underperformed its sector by 2.16% today, having touched an intraday low of Rs 1,823.35, representing a drop of 2.6%. Over the past week, the stock has decreased by 6.72%, although it has shown a significant increase of 43.25% over the past month. Despite this recent downturn, the company maintains a healthy long-term growth outlook, with an operating profit growth rate of 50.06% and a low debt-to-equity ratio, which suggests stability. However, the stock's liquidity appears to be affected, as the delivery volume has fallen by 80.9% compared to the 5-day average.
In the broader market context, the Sensex has increased by 0.88% over the past week, contrasting with ADC India's decline. This indicates that while the overall market is performing positively, ADC India is lagging behind. The stock's performance over the year shows a slight decline of 1.94%, while the Sensex has also experienced a minor drop of 0.67%. The disparity in performance may be attributed to the falling investor participation and the stock's current underperformance relative to the sector, which could be influencing investor sentiment negatively.