Why is Syrma SGS Tech. falling/rising?

As of 10-Sep, Syrma SGS Technology Ltd's stock price is currently at Rs 846.90, reflecting a decrease of Rs 12.0 or 1.4%. The stock has been underperforming recently, having fallen for the last two days with a total decline of 2.09%. Despite this recent downturn, the stock has shown strong performance over the past week, gaining 6.96%, and has impressive returns of 101.64% over the past year. The company has a low debt-to-equity ratio and has reported significant growth in net sales and operating profit, which has attracted institutional investors, increasing their stake by 1.56%. However, the stock's valuation is considered expensive, and it has recently seen a decline in investor participation, with delivery volume falling by 55.31% against the five-day average.
In the broader market context, Syrma SGS Technology Ltd has outperformed the Sensex in both the short and long term, with a year-to-date return of 43.38% compared to the Sensex's 4.21%. Despite this strong performance, the stock's recent decline may be attributed to its current price movement, which is close to its 52-week high, and the falling investor participation indicating a potential shift in market sentiment. The stock's ability to maintain its upward trajectory in the face of recent declines will depend on continued strong fundamentals and investor confidence.