CNC vs. HUM

Last updated Jun 4, 2026

CNC (Centene Corporation) and HUM (Humana Inc.) are both stocks. Both operate in the Healthcare Plans industry within the Healthcare sector. Over the past 10 years, CNC returned 6.23%/yr vs 6.70%/yr for HUM. At a 0.46 correlation, their price movements are largely independent.

Performance

CNC vs. HUM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Centene Corporation (CNC) and Humana Inc. (HUM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CNC achieves a 44.71% return, which is significantly higher than HUM's 28.53% return. Over the past 10 years, CNC has underperformed HUM with an annualized return of 6.23%, while HUM has yielded a comparatively higher 6.70% annualized return.

CNC

• 1D: -0.73%
• 1M: 11.18%
• YTD: 44.71%
• 6M: 53.44%
• 1Y: 7.55%
• 3Y*: -3.59%
• 5Y*: -3.58%
• 10Y*: 6.23%

HUM

• 1D: 2.08%
• 1M: 37.64%
• YTD: 28.53%
• 6M: 28.57%
• 1Y: 42.54%
• 3Y*: -13.29%
• 5Y*: -4.20%
• 10Y*: 6.70%

*Multi-year figures are annualized to reflect compound growth (CAGR)

CNC vs. HUM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CNC Centene Corporation	44.71%	-32.07%	-18.37%	-9.51%	-0.47%	37.26%	-4.52%	9.05%	14.29%	78.52%
HUM Humana Inc.	28.53%	2.36%	-43.96%	-9.94%	11.15%	13.80%	12.71%	28.94%	16.27%	22.60%

Correlation

The correlation between CNC and HUM is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.47
Correlation (3Y) Calculated over the trailing 3-year period	0.44
Correlation (5Y) Calculated over the trailing 5-year period	0.52
Correlation (10Y) Calculated over the trailing 10-year period	0.54
Correlation (All Time) Calculated using the full available price history since Dec 14, 2001	0.46

The correlation between CNC and HUM has been stable across timeframes, ranging from 0.44 to 0.54 - a consistent structural relationship.

Fundamentals

Market Cap CNC : $29.51B HUM : $39.52B
EPS CNC : -$13.07 HUM : $9.37
PS Ratio CNC : 0.15 HUM : 0.29
PB Ratio CNC : 1.38 HUM : 2.13
Total Revenue (TTM) CNC : $198.10B HUM : $137.20B
Gross Profit (TTM) CNC : $29.57B HUM : $13.28B
EBITDA (TTM) CNC : -$5.11B HUM : $2.82B

Return for Risk

CNC vs. HUM — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

CNC

CNC Risk / Return Rank: 45
CNC Sharpe Ratio Rank: 45
CNC Sortino Ratio Rank: 44
CNC Omega Ratio Rank: 50
CNC Calmar Ratio Rank: 43
CNC Martin Ratio Rank: 42

HUM

HUM Risk / Return Rank: 63
HUM Sharpe Ratio Rank: 68
HUM Sortino Ratio Rank: 62
HUM Omega Ratio Rank: 66
HUM Calmar Ratio Rank: 59
HUM Martin Ratio Rank: 59

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

CNC vs. HUM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Centene Corporation (CNC) and Humana Inc. (HUM). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	CNC	HUM	Difference
Sharpe ratio Return per unit of total volatility	0.12	0.87	-0.75
Sortino ratio Return per unit of downside risk	0.60	1.37	-0.78
Omega ratio Gain probability vs. loss probability	1.11	1.20	-0.09
Calmar ratio Return relative to maximum drawdown	0.14	0.91	-0.77
Martin ratio Return relative to average drawdown	0.22	1.87	-1.65
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CNC vs. HUM - Sharpe Ratio Comparison

The current CNC Sharpe Ratio is 0.12, which is lower than the HUM Sharpe Ratio of 0.87. The chart below compares the historical Sharpe Ratios of CNC and HUM, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	CNC	HUM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.12	0.87	-0.75
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.09	-0.11	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.16	0.19	-0.03
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	0.22	+0.18

Drawdowns

CNC vs. HUM - Drawdown Comparison

The maximum CNC drawdown since its inception was -74.07%, smaller than the maximum HUM drawdown of -85.10%. Use the drawdown chart below to compare losses from any high point for CNC and HUM.

Drawdown Indicators

	CNC	HUM	Difference
Max Drawdown Largest peak-to-trough decline	-74.07%	-85.10%	+11.03%
Max Drawdown (1Y) Largest decline over 1 year	-55.50%	-47.18%	-8.32%
Max Drawdown (3Y) Largest decline over 3 years	-68.65%	-67.92%	-0.73%
Max Drawdown (5Y) Largest decline over 5 years	-74.07%	-69.92%	-4.15%
Max Drawdown (10Y) Largest decline over 10 years	-74.07%	-69.92%	-4.15%
Current Drawdown Current decline from peak	-38.75%	-39.49%	+0.74%
Average Drawdown Average peak-to-trough decline	-22.14%	-27.15%	+5.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	33.84%	22.79%	+11.05%

Volatility

CNC vs. HUM - Volatility Comparison

The current volatility for Centene Corporation (CNC) is 10.45%, while Humana Inc. (HUM) has a volatility of 15.20%. This indicates that CNC experiences smaller price fluctuations and is considered to be less risky than HUM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CNC	HUM	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.45%	15.20%	-4.75%
Volatility (6M) Calculated over the trailing 6-month period	36.05%	38.83%	-2.78%
Volatility (1Y) Calculated over the trailing 1-year period	64.10%	48.96%	+15.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	39.40%	37.37%	+2.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	38.48%	34.59%	+3.89%

Dividends

CNC vs. HUM - Dividend Comparison

CNC has not paid dividends to shareholders, while HUM's dividend yield for the trailing twelve months is around 1.08%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CNC Centene Corporation	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
HUM Humana Inc.	1.08%	1.38%	1.40%	0.77%	0.62%	0.60%	0.61%	0.60%	0.70%	0.76%	0.43%	0.64%

Financials

CNC vs. HUM - Profitability Comparison

The chart below illustrates the profitability comparison between Centene Corporation and Humana Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

CNC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Centene Corporation reported a gross profit of 10.94B and revenue of 49.94B. Therefore, the gross margin over that period was 21.9%.

HUM - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Humana Inc. reported a gross profit of 0.00 and revenue of 39.65B. Therefore, the gross margin over that period was 0.0%.

CNC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Centene Corporation reported an operating income of 1.86B and revenue of 49.94B, resulting in an operating margin of 3.7%.

HUM - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Humana Inc. reported an operating income of 1.75B and revenue of 39.65B, resulting in an operating margin of 4.4%.

CNC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Centene Corporation reported a net income of 1.54B and revenue of 49.94B, resulting in a net margin of 3.1%.

HUM - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Humana Inc. reported a net income of 1.19B and revenue of 39.65B, resulting in a net margin of 3.0%.

Frequently Asked Questions

Can I hold both CNC and HUM in my portfolio?

CNC and HUM have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CNC or HUM?

HUM has higher volatility (15.20%) compared to CNC (10.45%). In terms of maximum drawdown, CNC dropped -74.07% vs HUM's -85.10%.

Which has better risk-adjusted returns?

HUM currently has the higher Sharpe Ratio (0.87 vs 0.12), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.