The BioWorld Biopharmaceutical Index finished 2025 up 24.07%, building slightly on its 23% gain recorded at the end of November. While the increase trailed the Nasdaq Biotechnology Index’s 32.4% rise for the year, it outperformed the broader Dow Jones Industrial Average, which advanced 12.97%.
The BioWorld Biopharmaceutical Index finished 2025 up 24.07%, building slightly on its 23% gain recorded at the end of November. While the increase trailed the Nasdaq Biotechnology Index’s 32.4% rise for the year, it outperformed the broader Dow Jones Industrial Average, which advanced 12.97%.
Infectious disease-focused biopharma companies continued their rebound into year-end, with the BioWorld Infectious Disease Index finishing 2025 up 68.55% after standing at a collective 28.98% at the end of October. The rally underscores a sharp reversal from earlier in the year, when the index had declined 17.83% by the end of April before recovering to a 4.34% gain by July.
Reporting sales of its hepatitis B vaccine Heplisav-B pretty much in line with consensus and a phase I/II shingles prospect moving along, Dynavax Technologies Corp. scored a takeover deal with Sanofi SA, which is paying $15.50 per share in cash for a total equity value of about $2.2 billion. The amount is a 39% premium to Dynavax’s closing share price yesterday, Dec. 23.
LONDON – Valneva SA’s COVID-19 vaccine, VLA-2001, prompted a stronger immune response with fewer side effects than Astrazeneca plc’s product, according to headline data from the phase III trial. Shares in Valneva (NASDAQ:VALN) shot up by nearly 40% to close Oct. 18 at $39.21 when the data were announced, partly repairing the damage on Sept. 13 when the U.K. government cancelled a $1.65 billion contract with the French vaccines specialist for 100 million doses.
Autumn's arrival in the Northern Hemisphere on Sept. 22 swept in significant news of progress for the global fight against COVID-19. A protein-based COVID-19 vaccine candidate from Clover Biopharmaceuticals Ltd. and Dynavax Technologies Corp. appeared wholly effective in preventing severe disease and hospitalization, sending Dynavax shares (NASDAQ:DVAX) climbing 26.5% to close at $18.79 on Sept. 22. In another study of Gilead Sciences Inc.'s Veklury (remdesivir), the drug significantly reduced hospitalization in high-risk patients with COVID-19. Meanwhile, governments and companies continued to expand efforts to supply new vaccines and therapeutics against the disease even as efforts continued far and wide to evaluate the efficacy of new and emerging candidates in both categories.
It has been a bumpy rollercoaster ride for many biopharma companies throughout the pandemic, but overall, the 17 firms that make up BioWorld’s Infectious Disease Index are coming out ahead this year with stocks up by 44.8%.
The Coalition for Epidemic Preparedness Innovations (CEPI) said that it would fund a SARS-CoV-2 vaccine under development by Sichuan Clover Biopharmaceuticals Inc., of Chengdu, China.
The Coalition for Epidemic Preparedness Innovations (CEPI) said that it would fund a SARS-CoV-2 vaccine under development by Sichuan Clover Biopharmaceuticals Inc., of Chengdu, China.
LONDON – The U.K. government has signed a €1.4 billion (US$1.7 billion) advance purchase agreement with French biotech Valneva SE, for the supply of up to 190 million doses of its attenuated COVID-19 vaccine, VLA-2001.
