Why is Hind.Fluoro Carb falling/rising?

As of 19-Sep, Hindustan Fluoro Carbons Ltd is experiencing a decline in its stock price, currently at 15.65, which represents a decrease of 0.55 or 3.4%. The stock has underperformed its sector by 4.29% today and has shown a trend reversal after two consecutive days of gains. Additionally, the stock's delivery volume has significantly decreased by 54.43% compared to the 5-day average, indicating falling investor participation. Over the past year, the stock has declined by 18.62%, contrasting with a slight decrease of 0.67% in the Sensex, while its year-to-date performance shows a decline of 2.19% against the benchmark's gain of 5.74%.
In the broader market context, the stock's short-term performance over the past week shows a slight decline of 0.32%, while the Sensex has increased by 0.88%. This underperformance highlights the stock's struggle relative to the overall market. Despite a strong performance over the longer term, with a 48.48% increase over three years, the recent trends and declining investor interest suggest challenges ahead for Hindustan Fluoro Carbons Ltd.