Why is Volt.Transform. falling/rising?

As of 19-Sep, Voltamp Transformers Ltd's stock price is currently at 7,410.00, reflecting an increase of 10.0 (0.14%). The stock has been gaining for the last four days, with a total return of 1.91% during this period. However, despite this recent uptick, the stock has experienced a significant decline over the past month, down 9.85%, and a year-to-date drop of 27.04%. The company's fundamentals remain strong, with a low debt-to-equity ratio and a healthy return on equity of 17.76%, indicating profitability. Additionally, the company has shown robust long-term growth, with operating profit increasing at an annual rate of 34.07%. However, there has been a notable decrease in investor participation, as evidenced by a 77.23% drop in delivery volume compared to the five-day average, which may be contributing to the stock's volatility.
In the broader market context, Voltamp Transformers Ltd has outperformed the Sensex in the short term, with a one-week return of 1.55% compared to the benchmark's 0.88%. This indicates that while the stock is experiencing some positive momentum recently, it has underperformed significantly over longer periods, such as the one-month and year-to-date returns. The high institutional holdings at 46.71% suggest that informed investors are backing the company, which could provide some stability. However, the overall market sentiment and the recent decline in trading volume may be causing caution among retail investors, impacting the stock's price movement.