Why is Dynavision falling/rising?

As of 30-Jun, Dynavision Ltd's stock price is currently at 277.65, reflecting a decrease of 20.35, or 6.83%. Today, the stock opened with a gain of 3.69% and reached an intraday high of Rs 309, but it subsequently fell to a low of Rs 273.85, indicating high volatility with a wide trading range of Rs 35.15. Over the past week, the stock has shown a positive return of 4.77%, and over the past month, it has increased by 8.84%. However, year-to-date, the stock has declined by 22.44%, and over the last year, it has underperformed significantly with a return of -19.75%. Despite a high management efficiency indicated by a return on equity (ROE) of 28.74% and a low debt-to-equity ratio of 0.08, the company faces challenges such as poor long-term growth and a high valuation relative to its peers, which may contribute to the recent price decline.
In the broader market context, while the Sensex has gained 2.09% over the past week and 2.65% over the past month, Dynavision's performance has lagged behind, particularly in the long term where it has underperformed the market with a return of -19.75% compared to the BSE 500's 3.95% over the last year. The consumer durables sector, in which Dynavision operates, has seen a gain of 2.47%, indicating a generally positive market environment that the stock is not capitalizing on. The stock's recent volatility and significant drop today, despite earlier gains, suggest investor concerns regarding its flat operating profit growth and declining profits, which may be influencing selling pressure amidst rising investor participation.