Why is Genmab stock sliding today?

Genmab (GMAB) shares fell 4.9% after Q3 revenue of $1.19B missed estimates, though EPS beat. Epkinly sales grew 47% but lagged Jyske Bank's forecast. Full-year guidance remained unchanged, disappointing some analysts. Higher costs reduced net profit. The company maintained its revenue and earnings outlook but did not raise it, despite recent clinical trial successes.

Original reporting
Published Nov 6, 2026, 8:42 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Nov 6, 2026, 8:47 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefEarnings
Primary signal
$GMAB
Bearish
high confidence
Mentioned
$GMAB
Relevance
8/10
AlphAI data visualization · based on investing.com
Decision brief

The 30-second read

$GMABBearishMed
01

Why it matters

Earnings miss and flat guidance triggered a sell‑off, but the company still expects strong sales from Epkinly and Rina‑S later in the year.

02

Market read

The fresh earnings data caused a near‑5% intraday decline, offering a short‑term trading opportunity.

03

What to watch

Higher operating expenses reflect investment in pipeline; long‑term growth potential remains strong.

Relevance 8/10Novelty 8/10Timing: today

Background

Genmab is a Danish biotech focused on antibody therapeutics, trading ADR GMAB on Nasdaq.

Company-level read

Ticker impact

$GMABBearishHigh confidence
Context

Genmab reported Q3 revenue of $1.19B, EPS $0.55 beat estimates but sales missed and guidance unchanged, causing a 4.9% drop.

Expected impact

likely further pressure as investors price in disappointment over flat guidance.

Evidence & confidence

Earnings miss and no guidance lift are fresh primary facts that moved the stock 4.9% down on the day.

Market effects

Biotech sector may see modest pullback as earnings miss highlights execution risk.

Danish market shows limited support; broader European indices remain largely unchanged.

Limited to biotech investors; no major macro spillover.

Counterpoint

The miss may be temporary; pipeline progress and upcoming Phase 3 data could support a rebound.

Key entities

  • Genmab

    Danish biotech company reporting Q3 results.

  • Epkinly

    Genmab's cancer drug with 47% sales growth.

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$GMABHighAI 8/10

Genmab (GMAB) Q3 2026 Earnings Call Transcript

Genmab reported positive phase III trial results for Epkinly, Rina-S, and petosemtamab, with Epkinly showing a hazard ratio of 0.49 in the EPCORE DLBCL-2 trial. Sales for Epkinly and Tivdak grew 47% and 9% year-over-year, respectively, to $491M and $131M in the first nine months of 2026. The company is preparing for potential launches in early lines of DLBCL and other indications.

$GMABMedAI 8/10

Genmab AS (GMAB) (Q3 2026) Earnings Call Highlights: Revenue Jumps 22% as Epkinly

Genmab reported a 22% revenue increase in Q3 2026, driven by strong performance of Epkinly and other pipeline assets. The company expects peak sales of over $3B for Epkinly, $2B for Rina-S, and multibillion for pitucentamab. Management expressed confidence in growth despite the Darzalex royalty expiration, citing diversified growth and strong Phase 3 data. Epkinly showed a 47% increase, and the rest of the portfolio grew by 30%.

$GMABMedAI 8/10

What Genmab A/S (GMAB) Said on Its Q3 Earnings Call

Genmab reported Q3 earnings, highlighting 9% sales growth for TIVDAK to $131M. EPKINLY met its primary endpoint in DLBCL, with a hazard ratio of 0.49. Rina-S and petosemtamab also showed positive trial results. Genmab reaffirmed peak sales estimates and plans for potential filings. The company aims to grow operating profit in 2027 and reduce leverage.