Why is D-Link India falling/rising?

As of 17-Sep, D-Link India Ltd is experiencing a decline in its stock price, currently at 501.65, which reflects a decrease of 7.8 points or 1.53%. The stock has underperformed its sector by 2.31% today and has seen a trend reversal after two consecutive days of gains. Despite a positive performance over the past week and month, with returns of 1.78% and 2.07% respectively, the stock has struggled year-to-date with a decline of 8.08% and a significant drop of 28.50% over the past year. However, the company maintains a healthy long-term growth outlook, evidenced by an annual operating profit growth rate of 34.04% and a return on equity of 21.9%. The stock's high dividend yield of 3.93% and low debt-to-equity ratio further support its valuation, although it is trading at a premium compared to peers.
In the broader market context, D-Link India's recent performance has been slightly better than the benchmark Sensex over the past week, which has returned 1.56%. However, the stock's year-to-date performance significantly lags behind the Sensex's gain of 5.83%. The rising investor participation, indicated by a 345.41% increase in delivery volume, suggests some interest in the stock despite its current decline. The combination of a high dividend yield and attractive valuation metrics may provide a cushion against the recent price drop, but the overall negative sentiment reflected in the stock's year-over-year performance indicates challenges ahead.