What is ALXN's Intrinsic value?

Alexion Pharmaceuticals Inc (ALXN) Intrinsic Value Analysis

Executive Summary

As of June 21, 2025, Alexion Pharmaceuticals Inc's estimated intrinsic value ranges from $24.28 to $149.18 per share, depending on the valuation methodology applied.

Valuation Method Fair Value (USD) Implied Upside/Downside
Discounted Cash Flow (10Y) $45.21 -75.2%
Discounted Cash Flow (5Y) $24.28 -86.7%
Dividend Discount Model (Multi-Stage) $42.53 -76.7%
Dividend Discount Model (Stable) $43.18 -76.3%
Earnings Power Value $149.18 -18.3%

Is Alexion Pharmaceuticals Inc (ALXN) undervalued or overvalued?

With the current market price at $182.50, the stock appears to be significantly overvalued.

Understanding Intrinsic Value

Intrinsic value represents the "true" worth of a company based on its fundamentals rather than market sentiment. We've employed multiple methodologies to triangulate Alexion Pharmaceuticals Inc's intrinsic value, including:

  1. Discounted Cash Flow (DCF): Values the company based on projected future cash flows
  2. Dividend Discount Model (DDM): Values the company based on expected future dividend payments
  3. Earnings Power Value (EPV): Values the company based on its current earnings power, assuming no growth

Weighted Average Cost of Capital (WACC)

The cost of capital is a critical factor in valuation models, representing the required return for investors.

WACC Component Low High
Long-term bond rate 3.2% 3.7%
Equity market risk premium 4.2% 5.2%
Adjusted beta 0.72 1.12
Cost of equity 6.2% 10.0%
Cost of debt 4.0% 4.5%
Tax rate 10.6% 18.7%
Debt/Equity ratio 0.07 0.07
After-tax WACC 6.1% 9.6%

Valuation Methods

1. Discounted Cash Flow (DCF) Valuation

Our DCF model projects cash flows over 5-year and 10-year horizons, with the following key assumptions:

  • Forecast Period: 5-year DCF and 10-year DCF
  • Terminal Growth Rate: 0.0% (range: 3.0% - 5.0%)
  • Discount Rate: 7.8% (range: 0.0% - 9.3%)

Key Projections:

  • Revenue growth from $6,070 (FY12-2020) to $16,187 (FY12-2030)
  • Net profit margin expansion from 10% to 8%
  • Capital expenditures maintained at approximately 6% of revenue
DCF Model Fair Value Enterprise Value % from Terminal Value
5-Year Growth $24 $4,484M 80.2%
10-Year Growth $45 $9,125M 68.7%
5-Year EBITDA $62 $12,909M 93.1%
10-Year EBITDA $77 $16,252M 82.4%

2. Dividend Discount Model (DDM)

The DDM values a company based on its expected future dividend payments. We used two approaches:

Multi-Stage DDM:

  • Current payout ratio: 0.0%
  • Stable payout ratio: 90.0%
  • Growth transition: 5 years
  • Cost of equity: 8.1%
  • Long-term growth rate: 2.0%
  • Fair value: $42.53 (-76.7% from current price)

Stable DDM:

  • Stable payout ratio: 70% (Low) to 90% (High)
  • Cost of equity: 10.0% (Low) to 6.2% (High)
  • Long-term growth rate: 1.0% (Low) to 3.0% (High)
  • Fair value range: $19 to $68
  • Selected fair value: $43.18 (-76.3% from current price)

3. Earnings Power Value (EPV)

EPV assesses a company's value based on its current normalized earnings power, assuming no growth.

EPV Component Value
Normalized Earnings $2,391M
Discount Rate (WACC) 9.6% - 6.1%
Enterprise Value $24,838M - $39,507M
Net Debt $(898)M
Equity Value $25,736M - $40,405M
Outstanding Shares 222M
Fair Value $116 - $182
Selected Fair Value $149.18

Key Financial Metrics

Metric Value
Market Capitalization $40456M
Enterprise Value $39558M
Trailing P/E 59.34
Forward P/E 70.30
Trailing EV/EBITDA 12.55
Current Dividend Yield 0.00%
Dividend Growth Rate (5Y) 0.00%
Debt-to-Equity Ratio 0.07

Investment Decision Framework

To determine the most reliable intrinsic value estimate, we weigh each valuation method based on:

  1. Forecast Certainty: DCF methods rely on long-term projections, while earnings power value focuses on current normalized earnings
  2. Business Model Alignment: Dividend models are more appropriate for mature companies with established dividend policies
  3. Historical Accuracy: How well each method has predicted fair value historically

Valuation Weight Matrix

Valuation Method Weight Weighted Value
Discounted Cash Flow (10Y) 30% $13.56
Discounted Cash Flow (5Y) 25% $6.07
Dividend Discount Model (Multi-Stage) 20% $8.51
Dividend Discount Model (Stable) 15% $6.48
Earnings Power Value 10% $14.92
Weighted Average 100% $49.53

Investment Conclusion

Based on our comprehensive valuation analysis, Alexion Pharmaceuticals Inc's weighted average intrinsic value is $49.53, which is approximately 72.9% below the current market price of $182.50.

Key investment considerations:

  • Strong projected earnings growth (10% to 8% margin)
  • Consistent cash flow generation
  • Conservative capital structure (Debt/Equity of 0.07)

Given these factors, we believe Alexion Pharmaceuticals Inc is currently significantly overvalued with the potential for long-term appreciation based on the company's growth trajectory and financial strength.