Why is Gulf Oil Lubric. falling/rising?

As of 18-Sep, Gulf Oil Lubricants India Ltd is experiencing a decline in its stock price, currently at 1,296.95, which reflects a decrease of 12.05 points or 0.92%. The stock has underperformed its sector by 0.52% today and has been on a downward trend for the last two days, accumulating a total decline of 1.25%. Despite a positive performance over the past month with a return of 9.42%, the stock has shown a negative return of 7.85% over the past year. The company maintains a high management efficiency with a return on equity (ROE) of 23.37% and a low debt-to-equity ratio, which suggests strong fundamentals. However, the recent price movement indicates that investor sentiment may be cautious despite these positive indicators.
Broader Market Context: In comparison to the benchmark Sensex, which has increased by 1.80% over the past week, Gulf Oil Lubricants has seen a decline of 1.22% during the same period. This underperformance highlights a divergence between the stock and the broader market trends. While the stock's liquidity remains adequate, with a significant increase in delivery volume, the overall market sentiment appears to be favoring other investments, as evidenced by the Sensex's positive movement. The stock's attractive valuation relative to its peers may not be enough to offset the recent negative price action, indicating that broader market dynamics are influencing its current performance.