Why is Adtech Systems falling/rising?

As of 19-Sep, Adtech Systems Ltd is experiencing a price increase, currently trading at 87.64, which reflects a rise of 7.95 or 9.98%. Today's price summary indicates that the stock has outperformed its sector by 10.38% and has shown a trend reversal after four consecutive days of decline, reaching an intraday high of Rs 90. Despite this positive movement, the stock has a poor long-term growth outlook, with net sales declining at an annual rate of -13.30% over the last five years. Additionally, negative quarterly results reported in June, including a significant drop in net sales and profitability, along with 29.68% of promoter shares being pledged, contribute to a cautious sentiment among investors.
In the broader market context, Adtech Systems has outperformed the Sensex over the past week with a return of +2.86% compared to the benchmark's +0.88%. However, the stock has underperformed year-to-date, with a decline of -5.76% against the Sensex's gain of +5.74%. The stock's high volatility today, with an intraday volatility of 5.88%, suggests that while there is some positive momentum, investor participation is falling, as indicated by a significant drop in delivery volume. This combination of factors presents a mixed outlook for the stock, with short-term gains overshadowed by long-term concerns.