Drug developer stocks rebounded over July and August, with 23 companies on the BioWorld Drug Developers Index posting gains and only seven declining. The two-month upswing marks a reversal from the February-through-June period, when the index remained in the negative.

Biopharma dealmaking remained robust through August 2025, with total disclosed deal value reaching $185.28 billion for the first eight months of the year, the highest January-to-August total in BioWorld’s records, and up nearly 36% over the same period in 2024.

Med-tech financings reached $20.21 billion in the first eight months of 2025, on par with the same period last year ($20.26 billion) and showing a strong recovery from the sector’s recent low in 2023 ($13.71 billion). The 2025 total is still well below the record-setting levels of 2020 ($41.83 billion) and 2021 ($38.72 billion).

Biopharma financing activity has continued to remain low compared to the highs seen in recent years, with a total of $39.83 billion raised across IPOs, follow-on offerings, public/other and private financings in the first eight months of 2025.

Although 2024 showed signs of recovery, 2025 is once again reflecting an IPO slowdown, with global biopharma IPO proceeds in the first seven months of the year falling to their lowest level since 2016.

Biopharma financing activity has continued to remain low compared to the highs seen in recent years, with a total of $39.83 billion raised across IPOs, follow-on offerings, public/other and private financings in the first eight months of 2025.

The BioWorld Neurological Diseases Index showed signs of recovery in August, narrowing its year-to-date decline to 14.31%, compared to a steeper drop of 22.34% at the end of May. Momentum shifted notably over the summer, with 17 of the 20 component companies posting gains between June and August. This marks a reversal from May, when 15 of the 20 stocks were in the red.

In July 2025, BioWorld recorded 140 clinical trial updates spanning phases I through III, a significant drop from 254 updates tracked in June. Of the July data, 16 trials reported successful phase III results, while four studies were reported as failures.