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AMGN trades against a final fair-value range of $366.98-$644.16, with the midpoint set by the accepted valuation synthesis rather than earlier draft model outputs. Fair value range: low $367, high $644, with mid-point at $505.
Stock analysis

AMGN Amgen Inc. fair value $505–$644

AMGN
By StockMarketAgent.AI team· supervised by
分析日: 2026-05-08次回更新: 2026-08-08Methodology v2.4Archetype: Mature compounderNASDAQ · Health Care
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株価
$329.09
▲ +176.25 (+53.56%)
公正価値
$505
$505–$644
評価
強い買い
confidence 88/100
上昇余地
+53.6%
upside to fair value
安全余裕率
$429.54
buy below · 15%
時価総額
$177.7B
P/E fwd 14.0
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§1 エグゼクティブサマリー

  • Composite fair value $505 with high case $644.
  • Implied upside of 53.6% to fair value.
  • Moat 9/10 · confidence 88/100 · Mature compounder.
  • Trades below fair value with a meaningful cushion to the midpoint.
Fair value
$505
Margin of safety
+34.9%
Confidence
88/100
Moat
9/10

Educational analysis only — not financial advice. Always do your own due diligence.

$329.09Price
FV $505.34
High $644.16

AMGN trades against a final fair-value range of $366.98-$644.16, with the midpoint set by the accepted valuation synthesis rather than earlier draft model outputs.

  • Extensive patent portfolio and regulatory
    Extensive patent portfolio and regulatory exclusivity
  • Manufacturing scale and complexity in
    Manufacturing scale and complexity in biologics
  • Bull thesis
    Contrarian: The market's -0.48% growth assumption is overly pessimistic and ignores structural cash power.

§2 ベアケース

A bear case scenario assumes a 20% margin compression and 5% annual revenue decline. This resets the fair value to the $366 level, providing a margin of safety near current market prices.

このテーゼが崩れる経路

MariTide Clinical Failure

25%· Medium

Obesity pipeline asset MariTide fails to meet efficacy or safety endpoints in Phase 2/3, removing the primary growth re-acceleration catalyst.

FV impact
-30%
Trigger
12-24 months

Aggressive IRA Pricing

30%· Medium

CMS negotiations result in net price reductions exceeding 40% for top assets Enbrel and Prolia, significantly faster than model decay assumptions.

FV impact
-15%
Trigger
24-48 months

M&A Deleveraging Trap

15%· Low

Synergies from the Horizon acquisition fail to materialize while high interest rates increase the burden of the $54.6B debt load, strangling FCF.

FV impact
-20%
Trigger
Current-36 months
監視すべき早期警戒シグナル
指標現在トリガーしきい値
Operating Cash Flow to Net Income ratio falling below 1.0xMonitorDeterioration versus the report thesis
Consolidated Gross Margins sustained below 65%MonitorDeterioration versus the report thesis
MariTide Phase 2 data missing primary weight-loss benchmarksMonitorDeterioration versus the report thesis
Net Debt to EBITDA ratio expanding above 4.5xMonitorDeterioration versus the report thesis
Negative revenue growth in the 'Growth' product segmentMonitorDeterioration versus the report thesis

§3 財務履歴

損益計算書 — 直近6期
項目T−0T−1T−2T−3CAGR
期間2022-12-312023-12-312024-12-312025-12-31Trend
売上高$26.32B$28.19B$33.42B$36.75B+11.8%
売上総利益$19.92B$19.74B$20.57B$24.71B+7.5%
営業利益$9.57B$7.90B$7.26B$9.08B-1.7%
純利益$6.55B$6.72B$4.09B$7.71B+5.6%
EPS (希薄化後)$12.11$12.49$7.56$14.23+5.5%
EBITDA$12.17B$14.80B$13.36B$16.90B+11.6%
研究開発$4.43B$4.78B$5.96B$7.27B+17.9%
販管費$5.41B$6.18B$7.10B$7.05B+9.2%

品質スコア

Piotroski F-スコア
7 / 9
0–9 品質コンポジット
Altman Zスコア
1.79
倒産リスク (>3 で安全)
Beneish Mスコア
-2.26
利益操作リスク
OCF / 純利益
1.29×
>1 は利益の質が高いことを示す
会計品質ゲート
Pass
セクター調整後ゲート
ROIC
14.6%
投下資本利益率
セクション 3

Numbers analysis

キャッシュフロー

Cash-flow quality is reflected in the OCF / net income, accounting-quality, and ROIC rows above.

資本配分

Capital allocation should be evaluated against reinvestment needs, balance-sheet strength, and shareholder returns.

個人サブスクライバー — §4以降11セクション追加

完全な分析を読む — 11セクション追加。

Competitive moat, industry cycle, peer comparison, intrinsic valuation, sensitivity, scenarios, earnings decision tree, position management, investor perspectives, scorecard, and final recommendation.

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FAQ

AMGN — frequently asked questions

  1. Based on our latest independent analysis, AMGN looks meaningfully undervalued. The current price is $329 versus a composite fair-value midpoint of $505 (range $367–$644), which implies roughly 53.6% upside to the midpoint.