Why is Carysil falling/rising?

As of 08-Jul, Carysil Ltd's stock price is currently at 827.05, reflecting a decrease of 7.3 points or 0.87%. The stock has been underperforming, having fallen consecutively for the last three days, resulting in a total decline of 8.47% during this period. Additionally, the stock has shown a negative performance over the past week and month, with returns of -5.21% and -5.97%, respectively. Despite these short-term declines, the stock has performed well year-to-date with a gain of 10.24%. The company benefits from high management efficiency, indicated by a return on capital employed (ROCE) of 17.28%, which may support its valuation despite recent price drops. However, the majority of shareholders are non-institutional, which could contribute to volatility in the stock's performance.
In the broader market context, Carysil's recent performance contrasts with the Sensex, which has remained relatively stable with a slight increase of 0.02% over the past week. The stock's underperformance today, which is 0.73% lower than its sector, indicates a lack of investor confidence in the short term, despite a significant increase in delivery volume, suggesting rising investor participation. The stock remains liquid enough for trading, but its current price movement reflects a struggle against broader market trends and recent negative sentiment.