Why is Adtech Systems falling/rising?

As of 24-Sep, Adtech Systems Ltd is currently priced at 87.62, reflecting a slight increase of 0.05 (0.06%). The stock has shown strong performance recently, with a 9.25% increase over the past week and a 25.17% increase over the past month, significantly outperforming the Sensex, which has seen a decline of 1.18% over the same week and a modest gain of 0.50% over the month. However, despite this short-term rise, the company faces challenges, including a weak long-term fundamental strength indicated by a -13.30% CAGR growth in net sales over the last five years and disappointing quarterly results, with net sales falling by -26.4% compared to the previous four-quarter average. Additionally, 29.68% of promoter shares are pledged, which can exert downward pressure on the stock in a falling market.
Broader market context shows that while Adtech Systems has outperformed its sector by 0.72% today, the overall market sentiment appears to be cautious, as indicated by the Sensex's performance. The stock's liquidity remains adequate for trading, but a notable decline in delivery volume by -43.39% against the five-day average suggests a decrease in investor participation, which could impact future price movements. Despite the recent gains, the company's long-term outlook remains concerning, which may temper investor enthusiasm and contribute to volatility in its stock price.