Why is HEC Infra Proj. falling/rising?

As of 02-Jul, HEC Infra Projects Ltd is experiencing a decline in its stock price, currently at 166.00, reflecting a decrease of 2.83 points or 1.68%. Today's price summary indicates that the stock has underperformed its sector by 1.26%. Over the past week, the stock has seen a significant drop of 9.32%, although it has shown a strong performance over the longer term with a 40.74% increase year-to-date and a remarkable 663.22% rise over the past three years. Despite the positive long-term growth indicators, including a substantial increase in net sales and operating profit, the stock's recent movement may be influenced by concerns over management efficiency, as evidenced by a low Return on Capital Employed (ROCE) of 5.85% and a high Debt to EBITDA ratio of 7.87 times, which suggests challenges in servicing debt.
In the broader market context, the Sensex has gained 0.83% over the past week, contrasting with HEC Infra's significant decline. While the stock has outperformed the benchmark over the past year and three years, its recent underperformance in the short term may be attributed to market sentiment regarding its financial health and management efficiency. The company's rising promoter confidence, with an increase in stake by 1.73%, indicates potential optimism about its future, but the current market reaction reflects caution in light of its financial metrics.