CI vs UNH Stock Comparison: AI Score, Valuation, Performance and Upside
Cigna and UnitedHealth are both major managed care and PBM companies, but with different strategic emphasis. UNH is the largest insurer with Optum's healthcare services vertical integration. Cigna leads with Express Scripts PBM as its services anchor while focusing commercial employer insurance. Both face similar medical cost inflation challenges, but UNH's diversification through Optum and Medicare Advantage scale creates higher earnings quality.
CI vs UNH is the PBM-anchored health insurer with Express Scripts and commercial employer focus (Cigna) versus the largest US managed care company with Optum healthcare services vertical integration and Medicare Advantage demographic growth engine (UnitedHealth) — PBM-driven services vs fully integrated healthcare services platform.
UNH holds the edge across 3 of 5 key metrics in this comparison. UNH has delivered stronger 1-year price return (+29.82% vs -10.64%), though CI trades at the lower forward P/E (8.90x vs 19.54x). On fundamentals, CI is growing revenue faster (4.60%), while UNH maintains the higher operating margin (8.05%) — a classic growth-versus-profitability split. Analyst consensus implies meaningfully more upside for CI (+14.40%) than for UNH (-0.28%).
- →prefer health insurance with Express Scripts PBM providing recurring pharmacy benefit management revenue across employer health plans
- →value Cigna's commercial employer insurance focus avoiding some government program rate risk from Medicare Advantage CMS annual pricing
- →want managed care exposure at potentially lower valuation than UNH given Cigna's smaller scale and less diverse services business
- →are comfortable with PBM regulatory risk, smaller Medicare Advantage presence, and strategic uncertainty from potential Express Scripts monetization
- →prefer the largest, most complete managed care platform with Optum's $100B+ healthcare services providing earnings diversification beyond insurance underwriting
- →value Medicare Advantage demographic tailwind as the largest MA insurer serving the growing segment of Medicare beneficiaries choosing private managed care
- →want the highest-quality managed care compounding with Optum's vertical integration creating sustainable earnings advantages over pure insurers
- →are comfortable with MLR pressure during elevated utilization periods, Medicare Advantage CMS rate risk, and leadership transition uncertainty
| Metric | CI | UNH |
|---|---|---|
| AI score | 41.3 | 48.4 |
| AI rank | #963 | #559 |
| Latest close | $279.27 | $400.96 |
| 1M return | -4.12% | +3.01% |
| 6M return | +1.98% | +20.91% |
| 1Y return | -10.64% | +29.82% |
How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?
| Period | CI | UNH |
|---|---|---|
| 1Y ago | $8.88K (-11.2%) started 2025-06-18 | $13.05K (+30.5%) started 2025-06-18 |
| 5Y ago | $13.49K (+34.9%) started 2021-06-21 | $11.24K (+12.4%) started 2021-06-21 |
| 10Y ago | $25.42K (+154.2%) started 2016-06-20 | $37.97K (+279.7%) started 2016-06-20 |
Hypothetical — past performance does not guarantee future results.
| Metric | CI | UNH |
|---|---|---|
| Market cap | $78.83B | $371B |
| Trailing P/E | 11.92 | 30.76 |
| Forward P/E | 8.90 | 19.54 |
| Price/Sales | N/A | 0.67 |
| EV/Revenue | 0.37 | 0.94 |
| Analyst target | $340.92 | $407.38 |
| Target upside | +14.40% | -0.28% |
| Metric | CI | UNH |
|---|---|---|
| Revenue growth | 4.60% | 2.00% |
| Earnings growth | 29.10% | 0.70% |
| EPS growth | +29.10% | +0.70% |
| FCF margin | +2.49% | +3.93% |
| Operating margin | 5.48% | 8.05% |
| Profit margin | 2.26% | 2.68% |
| ROIC proxy | 16.27% | 12.18% |
| Return on equity | 16.27% | 12.18% |
| Dividend yield | 2.09% | 2.27% |
| Beta | 0.30 | 0.65 |
| Debt/equity | 72.81 | 73.98 |
| Current ratio | 0.82 | 0.80 |
| Quick ratio | 0.66 | 0.72 |
Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.
| Period | Metric | CI | UNH |
|---|---|---|---|
| 1Y | Growth | -11.17% | +30.52% |
| CAGR | -11.19% | +30.57% | |
| Sharpe ratio | -0.32 | 0.76 | |
| Max drawdown | 26.91% | 29.98% | |
| Max daily drop | 17.39% | 19.61% | |
| Max wkly drop | 19.01% | 19.46% | |
| 5Y | Growth | +26.07% | +6.34% |
| CAGR | +4.75% | +1.24% | |
| Sharpe ratio | 0.15 | 0.06 | |
| Max drawdown | 32.77% | 61.66% | |
| Max daily drop | 17.39% | 22.38% | |
| Max wkly drop | 19.01% | 29.05% | |
| 10Y | Growth | +135.35% | +230.14% |
| CAGR | +8.94% | +12.69% | |
| Sharpe ratio | 0.29 | 0.40 | |
| Max drawdown | 42.47% | 61.66% | |
| Max daily drop | 17.39% | 22.38% | |
| Max wkly drop | 23.67% | 29.05% |
| Category | CI | UNH |
|---|---|---|
| Company | The Cigna Group | UnitedHealth Group Incorporated |
| Sector | Healthcare | Healthcare |
| Industry | N/A | Healthcare Plans |
| Core business | Cigna is a health insurance and pharmacy benefit management company operating two major segments: Evernorth Health Services (pharmacy benefits through Express Scripts, specialty pharmacy, behavioral health, and care services) and Cigna Healthcare (commercial insurance for employer groups). Cigna's acquisition of Express Scripts created one of the largest PBM (pharmacy benefit manager) businesses. Cigna focuses primarily on commercial employer health insurance rather than government programs like Medicare Advantage or Medicaid, where UNH is stronger. | UnitedHealth Group operates UnitedHealthcare (insurance for 50M+ members in commercial, Medicare Advantage, and Medicaid) plus Optum (pharmacy benefits through OptumRx, clinics, and analytics). UNH is the largest US health insurer with both the most comprehensive managed care business and the most advanced healthcare services platform. UNH's Medicare Advantage business is its largest and fastest-growing segment — serving the largest portion of the growing Medicare population choosing private managed care over traditional Medicare. |
| Investor focus | Investors track Evernorth (Express Scripts PBM) revenue and earnings, commercial insurance medical loss ratio, employer market enrollment, and the separation/spin-off dynamics as Cigna explored selling its Medicare business to Humana. | Investors track medical loss ratio, Optum growth, Medicare Advantage enrollment, and the earnings trajectory through elevated utilization periods. |
- →Express Scripts PBM is one of the three largest pharmacy benefit managers in the US — managing drug benefits for millions of employer plan members creates recurring revenue with high switching costs
- →Commercial employer health insurance focus avoids some Medicare Advantage and Medicaid rate risk that affects UNH
- →Evernorth's specialty pharmacy, behavioral health, and care navigation services create healthcare services revenue beyond traditional insurance underwriting
- →Largest US health insurer scale with 50M+ members across all market segments — commercial, Medicare Advantage, Medicaid, and international
- →Optum's $100B+ healthcare services provides diversified earnings beyond insurance underwriting — growing faster than insurance and with higher margins
- →Medicare Advantage demographic tailwind: Baby Boomers aging into Medicare provide multi-decade enrollment growth opportunity
- →PBM regulatory scrutiny — government investigations into PBM pricing practices (spread pricing, rebate retention) create regulatory and legislative risk for Express Scripts
- →Cigna's Medicare Advantage market is smaller than UNH — less exposure to the fastest-growing managed care segment
- →Potential Express Scripts sale or spinoff could significantly alter Cigna's business model and earnings composition
- →Elevated medical costs and MLR pressure from post-COVID utilization normalization and demographic shifts in Medicare Advantage population
- →Leadership transition after CEO tragedy in 2024
- →CMS Medicare Advantage rate setting creates annual uncertainty in UNH's most important business segment earnings
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