Why is Simm. Marshall falling/rising?

As of 04-Jul, Simmonds Marshall Ltd is currently priced at 145.50, reflecting a decline of 0.85, or 0.58%. The stock has shown strong performance over the past week and month, with returns of 11.45% and 17.72%, respectively. Despite this recent positive trend, today the stock underperformed its sector by 1.85%. Additionally, it is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a generally positive trend. Notably, there has been a significant increase in investor participation, with delivery volume rising by 948.81% against the 5-day average, suggesting heightened interest. However, there is no information available regarding specific positive or negative factors impacting the stock's recent movement.
In the broader market context, Simmonds Marshall's short-term performance has outpaced the Sensex, which has declined by 0.74% over the same week. While the stock has shown resilience in the short term, it has underperformed year-to-date with a decline of 3.00%, contrasting with the Sensex's gain of 6.77%. This divergence highlights a mixed outlook for the stock, as it has performed well recently but still faces challenges in the longer term compared to the broader market.