Why is Expo Engineering falling/rising?

As of 08-Oct, Expo Engineering and Projects Ltd is experiencing a decline in its stock price, currently at Rs 90.15, which represents a decrease of Rs 7.2 or 7.4%. The stock has been underperforming, having lost 11.66% over the past week and 1.58% over the past month. Today, it has shown significant volatility, trading within a wide range of Rs 9.95, with an intraday low of Rs 90.05. Additionally, the stock has been losing for the last four consecutive days, and delivery volume has decreased sharply by 68.89% compared to the five-day average, indicating falling investor participation. There is no information available regarding positive or negative factors impacting the stock.
Broader Market Context: In comparison to the Sensex, which has gained 0.98% over the past week, Expo Engineering's performance has been notably poor. While the stock has shown strong year-to-date and one-year returns of 32.75% and 62.84% respectively, its recent short-term performance contrasts sharply with the benchmark's positive movement. This divergence suggests that while the stock has performed well over a longer horizon, its current decline may reflect specific challenges or investor sentiment that is not aligned with broader market trends.