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ABBV · Forward model · Immunology · Apogee case

What has to happen in Immunology

Model as of

This page changes Immunology inside the complete ABBV model. Every other vertical, corporate programme and valuation assumption stays in the selected portfolio case.

ABBV forward model
Horizon
Consolidated fair value $303.96 all other verticals held in this portfolio case
Final-quarter revenue $14.60B 62% of company revenue
Explicit segment contribution $88.50B EBITDA less segment capex, before corporate items

AbbVie buys the next immunology wave rather than growing it. Zumilokibart in atopic dermatitis and APG273 in asthma would add a second immunology engine beyond Skyrizi and Rinvoq. Modelled as a 6% step up in immunology revenue from 2029 Q3, three years after the announced close, which adds $3.09B to terminal-year revenue. What this case does NOT do: the $10.9 billion of equity value is not deducted from net cash and the $0.14 of 2026 EPS dilution is not in the path, so it is the revenue upside gross of what it costs.

Immunology

Basis quarter$8.79B
Final quarter$14.60B
Implied CAGR+11%
Final revenue mix62%

Skyrizi and Rinvoq more than replace Humira. At $8,786M in 2026 Q2 the portfolio is 52% of AbbVie revenue and effectively all of its growth: +15.1% year over year while Humira fell 35.9% to $756M. No script or patient volume is published, so the disclosed portfolio revenue line is the only driver the disclosure supports.

Last four quarters
2025 Q3 $7.88B Reported
2025 Q4 $8.63B Reported
2026 Q1 $7.29B Reported
2026 Q2 $8.79B Reported
SkyriziRinvoqHumira
Sequential growth +4.0%/qtr decaying toward +1.2% 4.0% deseasonalised. The last three non-basis quarters ran +4.3%, +6.0% and +5.9% on the same deseasonalised series.
Immunology

Latest: $14.60B (2031Q2E)

Period Value
2023Q3 $6.78B
2023Q4 $6.95B
2024Q1 $5.37B
2024Q2 $6.97B
2024Q3 $7.05B
2024Q4 $7.29B
2025Q1 $6.26B
2025Q2 $7.63B
2025Q3 $7.88B
2025Q4 $8.63B
2026Q1 $7.29B
2026Q2 $8.79B
2026Q3E $9.05B
2026Q4E $9.68B
2027Q1E $7.98B
2027Q2E $10.10B
2027Q3E $10.29B
2027Q4E $10.90B
2028Q1E $8.91B
2028Q2E $11.19B
2028Q3E $11.32B
2028Q4E $11.93B
2029Q1E $9.71B
2029Q2E $12.13B
2029Q3E $12.96B
2029Q4E $13.61B
2030Q1E $11.04B
2030Q2E $13.75B
2030Q3E $13.84B
2030Q4E $14.49B
2031Q1E $11.73B
2031Q2E $14.60B

Assumptions & reasoning

  • Seasonality [0.852, 1.045, 1.035, 1.068] is the brief's ratio-to-centred-four-quarter-moving-average result over twelve quarters. The Q1 trough of about 15% below trend repeats in both the 2024 and 2025 windows and the widest window-to-window spread is 5.5pp, well inside the signal. The cause is the January US gross-to-net reset: deductible resets, Part D re-enrolment and wholesaler destocking.
  • With seasonality on, growthQoQ is a deseasonalised trend rate, not the sequential print. The model's first two projected quarters are $9,050M and $9,681M, which is +14.8% and +12.2% year over year against the reported 2025 Q3 and Q4.
  • Model FY2026 immunology is $34.81B. That sits against the only disclosed FY2026 product number for the portfolio, Skyrizi at approximately $21.7 billion, plus a Rinvoq and Humira remainder that AbbVie has not guided by portfolio total.
  • Margin is the consolidated assumption, not a portfolio disclosure: AbbVie runs as a single reportable segment and publishes no per-portfolio profitability at all.
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