Why is SPML Infra falling/rising?

As of 09-Jul, SPML Infra Ltd's stock price is rising, currently at Rs 253.80, reflecting an increase of Rs 17.75 or 7.52%. The stock has shown strong performance today, outperforming its sector by 7.53% and reaching an intraday high of Rs 253.85. Over the past week, the stock has increased by 8.88%, and it has generated a remarkable return of 38.08% over the last year. However, despite this positive short-term performance, the company faces challenges, including high debt levels and weak long-term fundamental strength, with net sales declining at an annual rate of -14.89% over the last five years. Additionally, 26.77% of promoter shares are pledged, which could exert downward pressure in adverse market conditions.
In the broader market context, SPML Infra's recent performance contrasts sharply with the Sensex, which has only increased by 0.15% over the past week. While SPML Infra has outperformed the benchmark in the short term, its year-to-date performance shows a decline of -0.86%, compared to the Sensex's gain of 6.91%. This divergence highlights the stock's volatility and the potential risks associated with its high debt and poor long-term growth prospects, despite its recent gains.