Why is AB Cotspin falling/rising?

As of 12-Sep, AB Cotspin India Ltd's stock price is currently at 423.45, reflecting a decrease of 0.55, or 0.13%. The stock has shown a positive performance over the past week, with a return of 2.79%, outperforming the Sensex, which gained 1.51%. Today's price summary indicates that the stock is performing better than its sector by 0.45%, with rising investor participation evidenced by a 5.77% increase in delivery volume compared to the 5-day average. Despite these positive indicators, the stock has a high Debt to EBITDA ratio of 4.40 times, which raises concerns about its ability to service debt, and its valuation appears expensive with a high enterprise value to capital employed ratio. However, the company has demonstrated healthy long-term growth, with an annual operating profit growth rate of 49.57% and a significant increase in profit after tax. In the broader market context, while AB Cotspin has outperformed the benchmark in the short term, with a 1-week return of 2.79% compared to the Sensex's 1.51%, it has underperformed on a year-to-date basis, with a decline of 4.46% against the Sensex's gain of 6.21%. The stock has generated impressive returns over the past year, up 62.58%, but this is juxtaposed with a relatively low interest from domestic mutual funds, which hold no stake in the company, potentially indicating a lack of confidence in its valuation or business prospects. Overall, while there are positive growth indicators, the concerns regarding debt and valuation may be contributing to the stock's current price movement.