PEN vs. PODD: Penumbra vs. Insulet Stock Comparison

November 11, 2026

How do Penumbra (PEN) and Insulet (PODD) 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

Penumbra (PEN) and Insulet (PODD) are both classified in the Health Care Equipment sub-industry within the broader Health Care Equipment & Supplies industry, placing them in the closest GICS peer bucket.

Company profile comparison for Penumbra (PEN) and Insulet (PODD)
Profile Item	PEN	PODD
Name	Penumbra Inc.	Insulet Corporation
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 Equipment & Supplies	Health Care Equipment & Supplies
GICS Sub-Industry	Health Care Equipment	Health Care Equipment
Market Capitalization	12.58 billion USD	10.16 billion USD
Currency	USD	USD
Exchange	NYSE	Nasdaq
Listing Date	September 18, 2015	May 15, 2007
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

PEN

PODD

GSPC

Penumbra (PEN) vs. Insulet (PODD), 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 Penumbra (PEN) and Insulet (PODD). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
Total Return (1Y)	20.52%	-53.25%
Total Return (3Y, Annualized)	20.38%	-0.74%
Total Return (5Y, Annualized)	3.15%	-14.02%

Risk Profile

Drawdown History

PEN

PODD

GSPC

Penumbra (PEN) vs. Insulet (PODD), 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 Penumbra (PEN) and Insulet (PODD). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
Volatility (1Y, Annualized)	19.78%	46.33%
Beta (5Y)	0.68	1.04
Max Drawdown (5Y)	-59.60%	-63.02%
Avg. Volume (3M)	348.64K	1.58M

Risk-Adjusted Performance

Risk-Return Positioning

PEN and PODD 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 Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
Sharpe Ratio (1Y)	0.82	-1.24
Sortino Ratio (1Y)	1.56	-1.51

Profitability

ROE (TTM)

Insulet (PODD) at 28.94% sits in the top ROE quartile, while Penumbra (PEN) at 10.67% is closer to the peer norm — stronger capital efficiency for PODD.

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%

PODD

Health Care Equipment & Services industry group

28.94%

Max: 47.61%
PODD: 28.94%
Q3: 14.36%
Median: 5.45%
Q1: -10.67%
Min: -47.01%

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

Net Margin (TTM)

For every dollar of sales, both Penumbra (PEN) at 10.06% and Insulet (PODD) at 13.44% retain more as net profit than most peers, landing in the top net margin quartile of their industries.

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%

PODD

Health Care Equipment & Services industry group

13.44%

Max: 29.35%
PODD: 13.44%
Q3: 9.33%
Median: 2.18%
Q1: -6.29%
Min: -28.46%

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

Operating Margin (TTM)

Insulet (PODD) at 22.54% operates in the top operating margin quartile, ahead of Penumbra (PEN) at 12.37%, which runs around its industry’s norm.

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%

PODD

Health Care Equipment & Services industry group

22.54%

Max: 35.43%
PODD: 22.54%
Q3: 14.14%
Median: 6.81%
Q1: -0.28%
Min: -16.29%

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

Profitability Metrics

Profitability metrics for Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
ROE (TTM)	10.67%	28.94%
ROA (TTM)	6.28%	11.40%
Net Margin (TTM)	10.06%	13.44%
Operating Margin (TTM)	12.37%	22.54%
Gross Margin (TTM)	67.99%	71.88%

Growth

Revenue Growth

Insulet (PODD) at 30.73% sits in the top revenue growth quartile, while Penumbra (PEN) at 17.50% is closer to the peer norm — faster top-line expansion for PODD.

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

EPS Growth

Penumbra (PEN) at 1,155.56% delivers above-range EPS growth, while Insulet (PODD) at -39.79% falls into the bottom quartile — a wide split in earnings momentum.

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

Growth Metrics

Growth metrics for Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
Revenue Growth (YoY)	17.50%	30.73%
Revenue Growth (3Y CAGR)	18.33%	27.54%
EPS Growth (YoY)	1,155.56%	-39.79%
EPS Growth (3Y CAGR)	--	267.70%

Financial Strength

Current Ratio (MRQ)

Insulet (PODD) at 2.51 keeps current ratio within its industry’s typical mid-range, while Penumbra (PEN) at 5.89 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets relative to peers.

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

PODD

Health Care Equipment & Services industry group

2.51

Max: 7.59
Q3: 4.00
PODD: 2.51
Median: 1.98
Q1: 1.37
Min: 0.30

Penumbra (PEN) vs. Insulet (PODD): 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 industry quartile, while Insulet (PODD) at 0.66 runs a more typical debt-to-equity mix.

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

PODD

Health Care Equipment & Services industry group

0.66

Max: 1.88
Q3: 0.91
PODD: 0.66
Median: 0.58
Q1: 0.16
Min: 0.00

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

Financial Strength Metrics

Financial strength metrics for Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
Current Ratio (MRQ)	5.89	2.51
Debt / Equity (MRQ)	0.13	0.66
Net Debt / EBITDA	-2.22	0.65

Dividends

Dividend Yield (TTM)

Neither Penumbra (PEN) nor Insulet (PODD) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

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%

PODD

Health Care Equipment & Services industry group

0.00%

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

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

Dividend Payout Ratio (TTM)

Neither Penumbra (PEN) nor Insulet (PODD) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

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%

PODD

Health Care Equipment & Services industry group

0.00%

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

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

Dividend Metrics

Dividend metrics for Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
Dividend Yield (TTM)	0.00%	0.00%
Dividend Payout Ratio (TTM)	0.00%	0.00%

Valuation

P/E Ratio (TTM)

Insulet (PODD) at 23.94 is near its industry’s usual P/E ratio, while Penumbra (PEN) at 80.41 sits in the richer quartile — PEN needs stronger growth or earnings quality to justify the premium.

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

PODD

Health Care Equipment & Services industry group

23.94

Max: 80.41
Q3: 47.62
Median: 29.93
PODD: 23.94
Q1: 21.19
Min: 4.21

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

P/S Ratio (TTM)

Insulet (PODD) at 3.19 is priced about in line with its industry on P/S ratio, while Penumbra (PEN) at 8.06 sits in the pricier quartile — PEN costs more per dollar of sales.

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

PODD

Health Care Equipment & Services industry group

3.19

Max: 8.80
Q3: 4.32
PODD: 3.19
Median: 2.13
Q1: 1.10
Min: 0.03

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

P/B Ratio (MRQ)

Both Penumbra (PEN) at 7.95 and Insulet (PODD) at 6.44 carry a premium to book value versus peers, sitting in the upper P/B ratio quartile of their industries.

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

PODD

Health Care Equipment & Services industry group

6.44

Max: 11.68
PODD: 6.44
Q3: 6.12
Median: 3.00
Q1: 1.73
Min: -1.31

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

Valuation Metrics

Valuation metrics for Penumbra (PEN) and Insulet (PODD)
Metric	PEN	PODD
P/E Ratio (TTM)	80.41	23.94
P/S Ratio (TTM)	8.06	3.19
P/B Ratio (MRQ)	7.95	6.44
Free Cash Flow Yield (TTM)	1.32%	1.12%