Why is Mercury Labs falling/rising?

As of 29-Jul, Mercury Laboratories Ltd is experiencing a price increase, currently at 878.55, reflecting a rise of 15.55 or 1.8%. The stock has shown positive performance today, outperforming its sector by 0.39%. Additionally, the stock has traded in a narrow range of Rs 8.55 and has seen a significant increase in delivery volume, rising by 84.68% against the 5-day average. However, despite these short-term gains, the stock has a weak long-term fundamental strength, indicated by a -0.76% CAGR growth in operating profits over the last five years and a substantial decline in profits by -44.5% over the past year. In the broader market context, Mercury Laboratories Ltd has outperformed the Sensex in the short term, with a 1-week return of +2.60% compared to the Sensex's -1.03%. While the stock has shown resilience in the short term, its year-to-date performance is down by -1.95%, contrasting with the Sensex's gain of +4.09%. This divergence highlights the stock's struggle to maintain long-term growth despite recent positive movements, as it continues to trade at a premium compared to its peers, which may deter long-term investors.