Why is Sanco Industries falling/rising?

As of 28-Jul, Sanco Industries Ltd is experiencing a decline in its stock price, currently at 3.16, reflecting a decrease of 0.17 or 5.11%. The stock has underperformed its sector by 3.65% today and has shown erratic trading patterns, not trading on 4 out of the last 20 days. Over the past week, the stock has decreased by 5.11%, and its performance over the last month shows a significant drop of 21.39%. The company has a negative book value and has demonstrated weak long-term fundamental strength, with net sales declining at an annual rate of 100% and operating profit decreasing by 145.73% over the last five years. Additionally, the stock has consistently underperformed against the benchmark, generating a return of -60.50% over the past year.
In the broader market context, the BSE Small Cap index has fallen by 1.31%, indicating a challenging environment for small-cap stocks. While the Sensex has only declined by 1.63% over the past week, Sanco Industries' performance is significantly worse, highlighting its struggles relative to the market. The stock's liquidity appears adequate for trading, but its high debt levels and negative EBITDA contribute to its risky profile, further exacerbating its underperformance compared to the benchmark over the last three years.