Why is Cella Space falling/rising?

As of 24-Jun, Cella Space Ltd. is experiencing a rise in its stock price, currently at 14.95, reflecting an increase of 0.35 or 2.4%. The stock has shown strong performance recently, gaining 14.91% over the last two days and outperforming its sector by 0.48%. Additionally, it has delivered impressive returns over various periods, including a 22.34% increase over the past month and a 20.86% rise over the past year. However, despite this positive momentum, the company faces challenges such as a negative book value and weak long-term growth indicators, including declining net sales and operating profit over the last five years.
In the broader market context, Cella Space's recent performance has significantly outpaced the benchmark, with a 1-week return of 11.90% compared to the Sensex's 0.58%. This outperformance is notable, especially given the stock's strong historical returns over the past three years, where it has achieved a remarkable 143.88% increase. Nonetheless, the company’s high debt levels and negative book value present risks that could impact its long-term stability, despite the current upward trend in stock price.