Why is Regency Ceramics falling/rising?

As of 14-Jul, Regency Ceramics Ltd is experiencing a decline in its stock price, currently at 43.25, which represents a decrease of 2.25 or 4.95%. The stock has underperformed significantly today, lagging behind its sector by 100.4%. Additionally, it has not traded on five out of the last twenty days, indicating erratic trading behavior. The stock is currently trading below all key moving averages, and there has been a notable drop in investor participation, with delivery volume falling by 36.54% compared to the five-day average. Over the past year, the stock has generated a return of -18.69%, which starkly contrasts with the broader market's performance, as indicated by the Sensex's positive return of 2.15% during the same period.
In the broader market context, Regency Ceramics' short-term performance has been considerably worse than the benchmark, with a one-week return of -4.95% compared to the Sensex's -1.42%. The company faces significant challenges, including a negative book value and weak long-term fundamental strength, as evidenced by poor growth in net sales and operating profit over the last five years. Despite achieving the highest PAT and EPS in the latest quarter, the overall financial health is concerning due to high debt levels and a negative EBITDA. This combination of factors has contributed to the stock's decline, as it continues to underperform relative to the market and faces skepticism from investors.