Why is Restaurant Brand falling/rising?

As of 01-Sep, Restaurant Brands Asia Ltd is experiencing a price increase, with its current price at Rs 82.52, reflecting a rise of 2.57 (3.21%). The stock has shown positive momentum, gaining for the last three consecutive days and achieving a total return of 6.18% during this period. It has outperformed its sector by 2.63% today and is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. However, despite this short-term positive performance, the stock has underperformed over longer periods, with a year-to-date return of -2.76% and a significant decline of -24.95% over the past year. The company has high institutional holdings at 60.5%, indicating confidence from larger investors, but it also faces challenges such as weak long-term fundamental strength and negative operating profits.
In the broader market context, the stock's short-term return of +3.64% over the past week contrasts sharply with the Sensex, which has declined by -1.56% during the same period. This indicates that Restaurant Brands Asia Ltd is performing well relative to the broader market in the short term. However, the stock's longer-term performance has been concerning, as it has consistently underperformed against the benchmark over the last three years, with a return of -36.98% compared to the Sensex's +36.75%. The company's weak fundamentals, including a high Debt to EBITDA ratio and low operating profit growth, suggest that while the stock may be rising in the short term, significant risks remain that could impact its future performance.