COR vs. PEN: Cencora vs. Penumbra Stock Comparison

November 11, 2026

How do Cencora (COR) and Penumbra (PEN) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Cencora (COR) and Penumbra (PEN) both fall under the Health Care Equipment & Services industry group, but COR is classified in Health Care Providers & Services while PEN is classified in Health Care Equipment & Supplies.

Company profile comparison for Cencora (COR) and Penumbra (PEN)
Profile Item	COR	PEN
Name	Cencora Inc.	Penumbra Inc.
Country/Region	United States	United States
GICS Sector	Health Care	Health Care
GICS Industry Group	Health Care Equipment & Services	Health Care Equipment & Services
GICS Industry	Health Care Providers & Services	Health Care Equipment & Supplies
GICS Sub-Industry	Health Care Distributors	Health Care Equipment
Market Capitalization	63.65 billion USD	12.58 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	April 4, 1995	September 18, 2015
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

COR

PEN

GSPC

Cencora (COR) vs. Penumbra (PEN), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Cencora (COR) and Penumbra (PEN). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Cencora (COR) and Penumbra (PEN). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
Total Return (1Y)	-3.53%	20.52%
Total Return (3Y, Annualized)	21.62%	20.38%
Total Return (5Y, Annualized)	24.10%	3.15%

Risk Profile

Drawdown History

COR

PEN

GSPC

Cencora (COR) vs. Penumbra (PEN), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Cencora (COR) and Penumbra (PEN). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
Volatility (1Y, Annualized)	31.90%	19.78%
Beta (5Y)	0.56	0.68
Max Drawdown (5Y)	-32.44%	-59.60%
Avg. Volume (3M)	1.29M	348.64K

Risk-Adjusted Performance

Risk-Return Positioning

COR and PEN are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
Sharpe Ratio (1Y)	-0.24	0.82
Sortino Ratio (1Y)	-0.30	1.56

Profitability

ROE (TTM)

Cencora (COR) at 129.01% clears its industry range for ROE, a sharper capital-efficiency signal than Penumbra (PEN) at 10.67%, which is closer to a typical peer reading.

COR

Health Care Equipment & Services industry group

129.01%

COR: 129.01%
Max: 47.61%
Q3: 14.36%
Median: 5.45%
Q1: -10.67%
Min: -47.01%

PEN

Health Care Equipment & Services industry group

10.67%

Max: 47.61%
Q3: 14.36%
PEN: 10.67%
Median: 5.45%
Q1: -10.67%
Min: -47.01%

Cencora (COR) vs. Penumbra (PEN): A comparison of their ROE against the Health Care Equipment & Services industry group benchmark.

Net Margin (TTM)

Penumbra (PEN) at 10.06% retains a top-quartile share of revenue as profit, ahead of Cencora (COR) at 1.03%, which keeps about the industry-typical share.

COR

Health Care Equipment & Services industry group

1.03%

Max: 29.35%
Q3: 9.33%
Median: 2.18%
COR: 1.03%
Q1: -6.29%
Min: -28.46%

PEN

Health Care Equipment & Services industry group

10.06%

Max: 29.35%
PEN: 10.06%
Q3: 9.33%
Median: 2.18%
Q1: -6.29%
Min: -28.46%

Cencora (COR) vs. Penumbra (PEN): A comparison of their net margin against the Health Care Equipment & Services industry group benchmark.

Operating Margin (TTM)

Both Cencora (COR) at 1.27% and Penumbra (PEN) at 12.37% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

COR

Health Care Equipment & Services industry group

1.27%

Max: 35.43%
Q3: 14.14%
Median: 6.81%
COR: 1.27%
Q1: -0.28%
Min: -16.29%

PEN

Health Care Equipment & Services industry group

12.37%

Max: 35.43%
Q3: 14.14%
PEN: 12.37%
Median: 6.81%
Q1: -0.28%
Min: -16.29%

Cencora (COR) vs. Penumbra (PEN): A comparison of their operating margin against the Health Care Equipment & Services industry group benchmark.

Profitability Metrics

Profitability metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
ROE (TTM)	129.01%	10.67%
ROA (TTM)	3.57%	6.28%
Net Margin (TTM)	1.03%	10.06%
Operating Margin (TTM)	1.27%	12.37%
Gross Margin (TTM)	4.09%	67.99%

Growth

Revenue Growth

Only one side can be read here: Penumbra (PEN) reports revenue growth of 17.50%, ranked against its industry; Cencora (COR) has no revenue growth figure this period.

Cencora (COR) vs. Penumbra (PEN): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both Cencora (COR) at 125.50% and Penumbra (PEN) at 1,155.56% grew per-share earnings faster than their entire industry benchmark ranges for EPS growth — a strong showing on both sides, though a depressed base year can exaggerate the percentage, so the level of earnings matters too.

Cencora (COR) vs. Penumbra (PEN): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
Revenue Growth (YoY)	--	17.50%
Revenue Growth (3Y CAGR)	--	18.33%
EPS Growth (YoY)	125.50%	1,155.56%
EPS Growth (3Y CAGR)	28.15%	--

Financial Strength

Current Ratio (MRQ)

Penumbra (PEN) at 5.89 carries current ratio above its industry’s typical mid-range, while Cencora (COR) at 0.94 runs in the tighter-liquidity quartile — different working-capital profiles, both worth examining.

COR

Health Care Equipment & Services industry group

0.94

Max: 7.59
Q3: 4.00
Median: 1.98
Q1: 1.37
COR: 0.94
Min: 0.30

PEN

Health Care Equipment & Services industry group

5.89

Max: 7.59
PEN: 5.89
Q3: 4.00
Median: 1.98
Q1: 1.37
Min: 0.30

Cencora (COR) vs. Penumbra (PEN): A comparison of their current ratio against the Health Care Equipment & Services industry group benchmark.

Debt / Equity (MRQ)

Penumbra (PEN) at 0.13 keeps leverage in the lower quartile, while Cencora (COR) at 3.06 is above its industry debt-to-equity ratio range.

COR

Health Care Equipment & Services industry group

3.06

COR: 3.06
Max: 1.88
Q3: 0.91
Median: 0.58
Q1: 0.16
Min: 0.00

PEN

Health Care Equipment & Services industry group

0.13

Max: 1.88
Q3: 0.91
Median: 0.58
Q1: 0.16
PEN: 0.13
Min: 0.00

Cencora (COR) vs. Penumbra (PEN): A comparison of their debt-to-equity ratio against the Health Care Equipment & Services industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
Current Ratio (MRQ)	0.94	5.89
Debt / Equity (MRQ)	3.06	0.13
Net Debt / EBITDA	1.12	-2.22

Dividends

Dividend Yield (TTM)

Penumbra (PEN) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Cencora (COR) reports a yield of 0.71%, ranking against industry peers normally.

COR

Health Care Equipment & Services industry group

0.71%

COR: 0.71%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

PEN

Health Care Equipment & Services industry group

0.00%

PEN: 0.00%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Cencora (COR) vs. Penumbra (PEN): A comparison of their dividend yield against the Health Care Equipment & Services industry group benchmark.

Dividend Payout Ratio (TTM)

Penumbra (PEN) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Cencora (COR) reports a payout of 17.45%, ranking against industry peers normally.

COR

Health Care Equipment & Services industry group

17.45%

COR: 17.45%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

PEN

Health Care Equipment & Services industry group

0.00%

PEN: 0.00%
Max: 0.00%
Q3: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Cencora (COR) vs. Penumbra (PEN): A comparison of their payout ratio against the Health Care Equipment & Services industry group benchmark.

Dividend Metrics

Dividend metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
Dividend Yield (TTM)	0.71%	0.00%
Dividend Payout Ratio (TTM)	17.45%	0.00%

Valuation

P/E Ratio (TTM)

Cencora (COR) at 18.58 sits in the cheaper P/E ratio quartile, while Penumbra (PEN) at 80.41 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.

COR

Health Care Equipment & Services industry group

18.58

Max: 80.41
Q3: 47.62
Median: 29.93
Q1: 21.19
COR: 18.58
Min: 4.21

PEN

Health Care Equipment & Services industry group

80.41

PEN: 80.41
Max: 80.41
Q3: 47.62
Median: 29.93
Q1: 21.19
Min: 4.21

Cencora (COR) vs. Penumbra (PEN): A comparison of their P/E ratio against the Health Care Equipment & Services industry group benchmark.

P/S Ratio (TTM)

Cencora (COR) at 0.19 looks cheap on sales in the lower P/S ratio quartile, while Penumbra (PEN) at 8.06 looks rich in the upper quartile — a clear gap in price per dollar of revenue.

COR

Health Care Equipment & Services industry group

0.19

Max: 8.80
Q3: 4.32
Median: 2.13
Q1: 1.10
COR: 0.19
Min: 0.03

PEN

Health Care Equipment & Services industry group

8.06

Max: 8.80
PEN: 8.06
Q3: 4.32
Median: 2.13
Q1: 1.10
Min: 0.03

Cencora (COR) vs. Penumbra (PEN): A comparison of their P/S ratio against the Health Care Equipment & Services industry group benchmark.

P/B Ratio (MRQ)

Both look rich against book: Penumbra (PEN) at 7.95 sits in the upper P/B ratio quartile, and Cencora (COR) at 17.29 prices even higher, above its industry range.

COR

Health Care Equipment & Services industry group

17.29

COR: 17.29
Max: 11.68
Q3: 6.12
Median: 3.00
Q1: 1.73
Min: -1.31

PEN

Health Care Equipment & Services industry group

7.95

Max: 11.68
PEN: 7.95
Q3: 6.12
Median: 3.00
Q1: 1.73
Min: -1.31

Cencora (COR) vs. Penumbra (PEN): A comparison of their P/B ratio against the Health Care Equipment & Services industry group benchmark.

Valuation Metrics

Valuation metrics for Cencora (COR) and Penumbra (PEN)
Metric	COR	PEN
P/E Ratio (TTM)	18.58	80.41
P/S Ratio (TTM)	0.19	8.06
P/B Ratio (MRQ)	17.29	7.95
Free Cash Flow Yield (TTM)	2.81%	1.32%