Biopharma stocks, as measured on the BioWorld Biopharmaceutical Index, underperformed both the Nasdaq Biotechnology Index and the Dow Jones Industrial Average through the first four months of 2026.
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%.
The BioWorld Biopharmaceutical Index extended its rebound through August and September, closing the third quarter (Q3) slightly in positive territory after losing ground earlier in the year.
The BioWorld Biopharmaceutical Index (BBI) showed signs of recovery after hitting its lowest point of the year in late May, when it closed the month down 7.02%. While still negative overall, the index improved to -5.11% by the end of June and finished July down 3.57%. Similarly, the Nasdaq Biotechnology Index and the Dow Jones Industrial Average bottomed out at the end of May but posted stronger rebounds, closing July up 3.49% and 3.73%, respectively.
The BioWorld Biopharmaceutical Index extended its downward trend over April and May, closing the latter month down 6.47% after reaching a peak gain of 9.64% at the end of February. The Nasdaq Biotechnology Index followed a similar trajectory, finishing May with a 5.37% decline. Meanwhile, the Dow Jones Industrial Average dipped through April but rebounded slightly in May, ending the month down 0.64%.
President Donald Trump’s executive order on global tariffs have pushed downward the stocks of biopharma and med-tech companies, even though the impacts of his 10% baseline tariff – which excludes pharmaceuticals – and his reciprocal tariffs affecting about 60 countries across the globe, are still unclear. “The story for the day is there’s still a lot of uncertainties in terms of pharmaceuticals,” said Wayne Winegarden, senior fellow and director of the Center for Medical Economics and Innovation at the Pacific Research Institute, a free-market think tank. “It’s going to pressure margins, pressure availability. This is just a complete negative for the industry. It’s self-inflicted. It’s not just unnecessary, it’s unwarranted.”
The BioWorld Biopharmaceutical Index (BBI) ended 2024 down 2.24%, despite hitting a peak of 25.19% in late August. While it remained in positive territory through November, up 3.58%, the steady decline through the later months of the year pushed the index into the red by December’s close.
The BioWorld Biopharmaceutical Index (BBI) closed November with a modest 3.58% gain for the year, a sharp decline from its 16.92% rise in September and peak of 25.19% in August. The BBI has now fallen behind the Nasdaq Biotechnology Index, which posted a 6.27% year-to-date gain, and the Dow Jones Industrial Average, up 19.16% at the end of the month.
