Why is Austin Engg Co falling/rising?

As of 11-Sep, Austin Engineering Company Ltd's stock price is currently at Rs 168.15, reflecting a decline of Rs 8.85, or 5.0%. The stock has underperformed its sector by 4.89% today, reaching an intraday low of Rs 168.15. Additionally, the stock's delivery volume has decreased by 15.61% compared to the 5-day average, indicating falling investor participation. Over the past year, the stock has seen a significant decline of 29.35%, while its year-to-date performance shows a drop of 11.48%. Despite this, the stock has performed well over the longer term, with a 3-year return of 81.88% and a remarkable 5-year return of 402.69%. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, the stock's short-term performance has been notably weaker than the benchmark Sensex, which has gained 1.03% over the past week while Austin Engineering's stock has fallen by 10.56%. This stark contrast highlights the stock's struggles relative to the overall market. Year-to-date, while the Sensex has increased by 4.36%, Austin Engineering has continued to decline, further emphasizing its underperformance in the current market environment.