Why is Tarapur Trans falling/rising?

As of 01-Aug, Tarapur Transformers Ltd is experiencing a price increase, with its current price at 26.25, reflecting a change of 0.81 or 3.18% upwards. Today's price summary indicates that the stock has outperformed its sector by 3.69%, although it is trading higher than its 5-day moving averages but lower than its 20-day, 50-day, 100-day, and 200-day moving averages. Despite a strong performance over the past year with a return of 100.69%, the stock has a negative book value and a high Debt to EBITDA ratio, indicating weak long-term fundamental strength. Additionally, 93.31% of promoter shares are pledged, which could exert downward pressure on the stock in a falling market. In the broader market context, the stock's short-term return of +1.16% over the past week contrasts with the Sensex, which has declined by -1.06%. While Tarapur Transformers Ltd has shown resilience in the short term, its year-to-date performance is down by -43.40%, compared to a positive return of +3.15% for the Sensex. This divergence highlights the stock's volatility and the challenges it faces despite recent gains, particularly given the falling investor participation and the risks associated with its financial health.