Today: 29 June 2026
ADMA Biologics stock slides nearly 4% as biotech weakens in thin year-end trade
30 December 2025
1 min read

ADMA Biologics stock slides nearly 4% as biotech weakens in thin year-end trade

NEW YORK, December 30, 2025, 13:35 ET — Regular session

Shares of ADMA Biologics fell 3.7% to $18.40 in afternoon trading on Tuesday, a steeper drop than the broader biotech group. The SPDR S&P Biotech ETF was down about 1.3%.

The pullback came as U.S. stocks steadied in holiday-thin trading ahead of minutes from the Federal Reserve’s December policy meeting, after the central bank delivered a 25-basis-point cut this month. Mark Hackett, chief market strategist at Nationwide, described recent positioning as “a healthy rebalancing of allocations.” Reuters

Biotechnology shares were among the laggards, with the NYSE Arca Biotechnology Index down about 1.1% earlier in the session, Nasdaq.com data showed. That backdrop can amplify moves in smaller names as year-end liquidity dries up.

ADMA last updated investors on Nov. 5, when it reported third-quarter revenue of $134.2 million, up 12% from a year earlier, and GAAP net income of $36.4 million. The company said the FDA’s lot release of its first “yield-enhanced” batches — a manufacturing change designed to get more product from each volume of plasma — should support gross margin expansion starting in the fourth quarter, and it raised its full-year 2025 revenue outlook to $510 million or more. It also lifted its 2026 revenue forecast to $630 million or more and projected 2026 adjusted EBITDA — a common proxy for operating profit that excludes items such as interest, taxes and depreciation — of more than $355 million. GlobeNewswire

A quarterly filing described ADMA’s core business as plasma-derived immune globulin, an antibody-rich therapy made from human plasma. It sells ASCENIV and BIVIGAM for patients with primary immunodeficiency, and Nabi-HB for certain hepatitis B exposures.

A Form 4 filing showed President and CEO Adam Grossman exercised options for 15,000 shares and sold 21,000 shares at $19.79 on Dec. 15. The filing said the trades were made under a Rule 10b5-1 plan, a pre-arranged program that sets trading instructions in advance.

Plasma-product peers were mixed: Grifols shares were up about 0.6% on Tuesday, while Takeda’s U.S.-listed shares slipped about 0.9%. ADMA’s sharper move left it trading more like a small-cap biotech than the diversified plasma majors.

For ADMA bulls, the near-term question is execution: whether higher output translates into sustained margin gains as the yield-enhanced process ramps. Any shift in plasma availability or payer coverage can flow quickly into quarterly numbers for a company of its size.

For bears, the concern is that quiet tape-plus-thin liquidity can turn routine sector weakness into an outsized drawdown, even without a company-specific headline. That dynamic tends to fade once trading volume normalizes in January.

The next scheduled checkpoint is the company’s fourth-quarter report. ADMA has not confirmed a publication date, but MarketBeat estimates an earnings release on March 2, 2026, based on prior reporting patterns.

Until that update, traders are likely to keep treating ADMA as a high-beta read on biotech sentiment and rate expectations — factors that can overpower company narratives on slower news days. Swings in the biotech ETFs often set the tone first.

Shan Ahmed Khan is a senior markets reporter at TS2.tech, specializing in stocks, technology and macroeconomic trends. A graduate of the Lahore University of Management Sciences (LUMS), he previously worked in investment research and market analysis. His coverage helps readers understand the key developments influencing global financial markets and emerging industries.

Stock Market Today

Latest articles

Trump-era loan caps could open door for private lenders in grad school market

Trump-era loan caps could open door for private lenders in grad school market

29 June 2026
July 1 federal loan caps slash Grad PLUS access, forcing many graduate and professional students to seek private loans; Sallie Mae projects up to 70% origination growth over several years, while SoFi reports record student-loan volume—investors now face a real-time test of how much demand shifts to private lenders as federal limits hit.
IREN Limited (NASDAQ:IREN) slides as Warriors badge faces AI revenue test

IREN Limited (NASDAQ:IREN) slides as Warriors badge faces AI revenue test

29 June 2026
IREN Limited (NASDAQ:IREN) plunged 21.3% to $47.21 over five straight down days despite announcing a record $50M+ annual Warriors jersey deal, as investors focused on the company’s not fully contracted $4.4B target ARR and high short interest at 19.74% of float, with Friday’s close near the lowest analyst target.
HFCL jumps 10% on heavy volumes even as MarketsMojo keeps “Strong Sell” callNEW YORK, December 29, 2025, 00:11 ET
Previous Story

HFCL jumps 10% on heavy volumes even as MarketsMojo keeps “Strong Sell” callNEW YORK, December 29, 2025, 00:11 ET

Apple stock slips into 2026 as year-end tech pullback bites; AAPL earnings next
Next Story

Apple stock slips into 2026 as year-end tech pullback bites; AAPL earnings next

Go toTop