Why is Yaari Digital falling/rising?

As of 28-Aug, Yaari Digital Integrated Services Ltd is experiencing a decline in its stock price, currently at 15.75, reflecting a decrease of 0.3 or 1.87%. The stock has underperformed its sector by 2.14% today, and while it is trading higher than its 200-day moving average, it is below the 5-day, 20-day, 50-day, and 100-day moving averages. Over the past week, the stock has decreased by 1.56%, but it has shown a positive return of 6.56% over the past month and an impressive 27.84% over the past year, despite the broader market (BSE500) generating negative returns of -5.01%. However, the company faces significant challenges, including a negative book value and a high debt-to-EBITDA ratio, which contribute to its weak long-term fundamental strength and low profitability.
In the broader market context, the stock's recent performance contrasts with the Sensex, which has declined by 2.32% over the past week. The rising investor participation, indicated by a significant increase in delivery volume, suggests some interest in the stock, but the overall sentiment remains cautious due to the company's negative EBITDA and flat results reported in June. The stock's high volatility and the substantial drop in profits over the past year further complicate its outlook, making it a risky investment despite its historical returns.