Why is Expo Engineering falling/rising?

As of 24-Sep, Expo Engineering and Projects Ltd is currently priced at Rs 104.50, reflecting a decrease of Rs 2.29 or 2.14%. Today's price summary indicates that the stock reached a new 52-week high of Rs 111 earlier in the day but has since fallen, marking a trend reversal after two consecutive days of gains. The stock opened with a 3% gain but experienced volatility, touching a low of Rs 103.31. Despite this decline, the stock has shown impressive performance over the past week, month, and year, with returns of 9.65%, 25.53%, and 90.83%, respectively. Positive factors contributing to the stock's resilience include consistent positive results over the last four quarters, a significant increase in net sales, and a rise in institutional investor participation, which has grown by 5.61%.
In the broader market context, while Expo Engineering's recent performance has been strong, it has underperformed its sector by 1.68% today. The Sensex has seen a decline of 1.18% over the past week, contrasting with Expo Engineering's positive return during the same period. This suggests that while the stock has been performing well relative to its historical benchmarks, it is currently facing some pressure in the short term, likely influenced by market dynamics and profit-taking after reaching a high. Overall, the stock's strong long-term performance and increasing institutional interest may provide a buffer against short-term fluctuations.