Why is DCX Systems falling/rising?

As of 24-Sep, DCX Systems Ltd is experiencing a decline in its stock price, currently at 265.55, reflecting a decrease of 3.6 points or 1.34%. The stock has underperformed its sector today by 1.14% and has been on a downward trend for the past three days, accumulating a total drop of 4.93%. Over the last week, the stock has decreased by 4.01%, while its performance over the past month shows a slight decline of 0.54%. The company has reported weak long-term fundamentals, with a staggering -140.03% CAGR growth in operating profits over the last five years, and a significant drop in net sales and profit after tax in the latest quarter. Additionally, promoter confidence appears to be waning, as they have reduced their stake by 4.69%, which may signal concerns about the company's future prospects.
In the broader market context, the stock's recent performance contrasts with the benchmark, as it has consistently underperformed against the BSE500 over the last three years, generating a return of -23.22% compared to the benchmark's -3.77% in the past year. The Sensex has shown a slight decline of 1.18% over the past week, indicating a challenging market environment. Despite the stock being liquid enough for trading, the falling investor participation, evidenced by a 39.83% drop in delivery volume, further exacerbates the negative sentiment surrounding DCX Systems Ltd.