Why is RSC Internl. falling/rising?

As of 30-Jul, RSC International Ltd's stock price is rising, currently at Rs 44.56, reflecting an increase of Rs 2.12 or 5.0%. The stock has shown a strong performance today, outperforming its sector by 5.01% and achieving a consecutive gain over the last three days with a total return of 15.74%. Despite a recent decline of 8.82% over the past month, the stock has performed exceptionally well over the past year, with a remarkable increase of 225.26%. However, it faces challenges such as operating losses and a weak long-term fundamental strength, with a negative EBIT to Interest ratio and a decline in promoter confidence, as promoters have reduced their stake by 36.9%.
In the broader market context, the stock's short-term return of 17.42% over the past week contrasts sharply with the Sensex, which has declined by 1.50% during the same period. This indicates that RSC International Ltd is currently experiencing a strong upward momentum relative to the market, despite the overall negative trend in the benchmark. The stock's ability to generate substantial returns over the past year, despite a backdrop of poor operating performance and reduced promoter confidence, suggests that investor sentiment may be temporarily buoyed by recent gains, even as underlying fundamentals remain concerning.