Investors·2025-11-06 15:11Core Viewpoint - The competition between Pfizer and Novo Nordisk for the acquisition of Metsera has intensified, with Pfizer matching Novo's $10 billion bid after initially proposing a lower offer [1][2][3]. Group 1: Acquisition Details - Pfizer announced a $4.9 billion deal to acquire Metsera in September, which has now escalated to a bidding war with Novo Nordisk, who initially offered $6.5 billion and then increased it to $10 billion [2]. - Pfizer's last reported bid before matching Novo's was $8.1 billion, indicating a significant increase in the stakes of the acquisition [2][3]. Group 2: Market Reactions - Following the news of Pfizer matching Novo's bid, Metsera's stock surged over 10% to $78.76, while Pfizer's stock saw a slight increase and Novo's shares dropped by 2.7% to $47.17 [3]. - The S&P 500 company Pfizer faces a deadline on November 13 for shareholders to vote on its initial deal, adding urgency to the situation [3].