Week of October 31, 2025
The Week at a Glance:
A Not-So-Spooky Week for the Markets: Stocks gained about ~1% for the week, as the Fed cut rates as expected and a new US–China trade agreement boosted sentiment. Earnings remained strong, with roughly 83% of S&P 500 companies beating Q3 expectations
Pfizer vs. Novo – Fighting Obesity with Fatter Checks: Pfizer agreed to acquire obesity-drug startup Metsera for $4.9B upfront back in September, but Novo Nordisk launched a higher unsolicited $6.5B upfront bid last week, sparking a takeover battle that led Pfizer to sue both Metsera and Novo for breaching its merger deal and escalating the fight for dominance in the booming weight-loss drug market
M&A Sees More Commercial MedTech/HealthTech Service Deals: Thermo Fisher Scientific agreed to acquire Clario for up to $9.4B, including $8.9B upfront and up to $400M in future earn-outs — boosting Thermo Fisher’s digital and clinical-trial data capabilities
Markets Overview
The S&P 500, Nasdaq, and the Dow were up 0.7%, 2.2%, and 0.8%, respectively
The Fed cut interest rates by 25 bps, bringing the target range to 3.75-4%
Investors also reacted positively to easing China trade tensions, and continued strong corporate earnings
The NYSE Pharma Index was down 0.4%, while the NBI was up 3.4% on the week
Notable changes in share price:
Avidity (NASDAQ: RNA): Shares surged 48.6% after the Company announced its acquisition by Novartis for approximately $12B
Metsera (NASDAQ: MTSR): Shares rose 19.8% after Novo Nordisk announced a $9B rival bid ($6.5B upfront), approximately $2B higher in total deal value than Pfizer’s offer
Cabaletta Bio (NASDAQ: CABA): Shares rose 42.1% after the Company announced positive clinical data and development updates from its Phase 1/2 trials of rese-cel, Cabaletta’s autologous CD19-targeted CAR T therapy, in myositis, systemic sclerosis, and lupus
Sources: Pitchbook, Biomedtracker, and CapIQ
Equity Markets
Source: CapIQ
IPO Markets:
No companies completed an IPO or filed an S-1 last week
Of 21 companies in the queue, only two intend to raise at least $100.0M in proceeds
IPOs that have priced this year have delivered a median gain of 7.5%, with ~50% of newly public companies trading above their offer price
Source: CapIQ
Follow-On Offering Markets:
Follow-on activity continues to be active with seven offerings last week totaling $714.1M, including:
Arcus Biosciences (NYSE: RCUS) raised $250.0M to support late-stage clinical development of Phase 3 programs in GI and lung cancers (domvanalimab), pancreatic cancer (quemliclustat), and kidney cancer (casdatifan)
MindMed (NASDAQ: MNMD) raised $225.1M to advance research and development of its product candidates, including Phase 3 development of MM120 for generalized anxiety disorder and major depressive disorder and Phase 2 development of MM402 for autism spectrum disorder
Savara Inc. (NASDAQ: SVRA) raised $149.5M to support Phase 3 development and commercialization readiness of MOLBREEVI (molgramostim inhalation solution), a first-in-class inhaled GM-CSF therapy delivered via proprietary eFlow® nebulizer for autoimmune pulmonary alveolar proteinosis (aPAP)
Corbus Pharmaceuticals Holdings, Inc. (NASDAQ: CRBP) raised $75.0M to support Phase 2 clinical development of CRB-701 (Nectin-4 ADC) in Nectin-4 expressing solid tumors and CRB-601 (anti-integrin mAb targeting TGFβ) in αvβ8-enriched solid tumors
Source: Biomedtracker
PIPE/RDO Markets:
There were five PIPE/RDO deals last week raising an aggregate $20.6M, each raising less than $10M
Licensing
Sources: Pitchbook, Biomedtracker, and CapIQ
Sources: Pitchbook, Biomedtracker, and CapIQ
M & A
Sources: Pitchbook, Biomedtracker, and CapIQ
Venture Financing
Sources: Pitchbook, Biomedtracker, and CapIQ
Sources: Pitchbook, Biomedtracker, and CapIQ
Vital Signs: A Pulse Check on the Healthcare Market
This executive summary from the Investment Banking Division of DNB//Back Bay focuses on a macro environment overview of current US economic markets, policy and regulatory updates in light of the current administration’s full-spectrum overhaul of US healthcare policies and the life science ecosystems and healthcare market activity as it relates to healthcare dealmaking in the US and Europe.
VIEW OUR LATEST HEALTHCARE LANDSCAPE REPORT: Multi-Specific Antibodies, Market Analysis & Investment Trends
The latest in our series of healthcare analyst reports is now available and focuses on the rapid growth of bispecific or multi-specific antibodies (msAbs). With now 14 FDA-approved msAbs and nearly 250 assets in clinical development, msAbs are indeed entering an age of innovation and commercial validation.
HEALTHCARE MARKET REPORTS ARCHIVE
About the DNB Carnegie // Back Bay Partnership
The DNB Carnegie//Back Bay Partnership drives global healthcare growth and innovation by providing a full range of strategic advisory and financing capabilities along the continuum of life science and healthcare company development. The DNB Carnegie//Back Bay Partnership is a marketing term referring to a strategic agreement between DNB Markets, Inc. and Back Bay Life Science Advisors. More information about the DNB-Back Bay Partnership can be found here.
Securities products and services are offered in the U.S. through DNB Carnegie, Inc., a US-registered broker-dealer and a separately incorporated subsidiary of DNB Bank ASA. DNB Carnegie, Inc. is a member of the Financial Industry Regulatory Authority (“FINRA”) and the Securities Investor Protection Corporation (“SIPC”). Securities products and services are offered in the European Economic Area through DNB Carnegie.