Why is Vistar Amar falling/rising?

As of 27-Jun, Vistar Amar Ltd's stock price is currently at Rs 128.20, reflecting an increase of Rs 2.7 or 2.15%. The stock has been gaining for the last two days, with a total return of 2.56% during this period. It outperformed its sector by 2.06% today and reached an intraday high of Rs 132.9, which represents a 5.9% increase. However, despite these short-term gains, the company faces significant challenges, including operating losses and a weak long-term fundamental strength. The latest financial results show a drastic decline in net sales and profit after tax, both down by 73.10%, which raises concerns about the stock's sustainability. Additionally, the stock has underperformed over the past year and three years, with returns of -21.91% and -29.21%, respectively.
In the broader market context, the stock's short-term performance of +0.94% over the past week is below the benchmark Sensex, which has increased by 2.00% in the same period. While the stock has shown some resilience in the short term, the overall negative trends in its financial performance and declining investor participation, evidenced by a significant drop in delivery volume, suggest that the stock may be facing ongoing challenges. The liquidity of the stock remains adequate, but the long-term outlook appears risky due to its negative EBITDA and historical valuation concerns.