Why is Auto.Corp.of Goa falling/rising?

As of 05-Aug, the Automobile Corporation Of Goa Ltd is experiencing a decline in its stock price, currently at Rs 2,083.35, which reflects a decrease of Rs 38.25 or 1.8%. The stock has been underperforming, having lost 5.34% over the last two days, and it touched an intraday low of Rs 2060. Additionally, the stock's performance today has underperformed the sector by 1.88%. Despite this short-term decline, the stock has shown strong returns over longer periods, with a 110.87% increase over the last three years and a remarkable 570.75% increase over the last five years. However, there is a notable decrease in investor participation, with delivery volume falling by 15.94% compared to the five-day average.
In the broader market context, the stock's recent performance contrasts with the benchmark Sensex, which has seen a slight decline of 0.77% over the past week. While the stock has outperformed the benchmark in the short term with a 16.91% increase over the last week compared to the Sensex, its year-to-date performance is lagging behind, showing a decline of 2.87% against the Sensex's gain of 3.29%. This mixed performance indicates that while the stock has had periods of strong growth, recent trends suggest a pullback that may be influenced by reduced trading volume and investor interest.