Why is Setco Automotive falling/rising?

As of 11-Sep, Setco Automotive Ltd's stock price is currently at 15.30, reflecting a decline of 0.05 or 0.33%. The stock has recently outperformed its sector by 0.28%, but it has also experienced a trend reversal, falling after two consecutive days of gains. Additionally, the stock's delivery volume has decreased significantly, down 29.26% from its 5-day average, indicating falling investor participation. While the stock has shown a strong performance over the past year with a return of 21.43%, it is important to note that the company has a negative book value, high debt levels, and has reported losses, which raises concerns about its long-term viability.
In the broader market context, Setco Automotive's short-term performance over the past week has been positive at +1.66%, outperforming the Sensex, which gained 1.03%. However, the stock's year-to-date performance is concerning, with a decline of 18.05% compared to the Sensex's increase of 4.36%. The overall market, represented by the BSE500, has also faced negative returns of -2.29% in the last year, yet Setco's ability to generate a 21.43% return during this period highlights its market-beating performance despite underlying financial weaknesses. The high percentage of pledged promoter shares further adds to the stock's risk profile, potentially exerting additional downward pressure in a declining market.