IDXX vs. PEN: IDEXX Laboratories vs. Penumbra Stock Comparison
How do IDEXX Laboratories (IDXX) 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
IDEXX Laboratories (IDXX) and Penumbra (PEN) 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.
| Profile Item | IDXX | PEN |
|---|---|---|
| Name | IDEXX Laboratories, 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 Equipment & Supplies | Health Care Equipment & Supplies |
| GICS Sub-Industry | Health Care Equipment | Health Care Equipment |
| Market Capitalization | 53.26 billion USD | 12.58 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | NYSE |
| Listing Date | June 21, 1991 | September 18, 2015 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | IDXX | PEN |
|---|---|---|
| Total Return (1Y) | -1.84% | 20.52% |
| Total Return (3Y, Annualized) | 18.42% | 20.38% |
| Total Return (5Y, Annualized) | 2.02% | 3.15% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
IDEXX Laboratories (IDXX) has an aggressive beta of 1.44, indicating higher sensitivity to broad-market moves, while Penumbra (PEN) is defensive at 0.68 and tends to be less market-sensitive — they sit on opposite ends of the beta spectrum.
| Metric | IDXX | PEN |
|---|---|---|
| Volatility (1Y, Annualized) | 37.02% | 19.78% |
| Beta (5Y) | 1.44 | 0.68 |
| Max Drawdown (5Y) | -50.91% | -59.60% |
| Avg. Volume (3M) | 564.80K | 348.64K |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | IDXX | PEN |
|---|---|---|
| Sharpe Ratio (1Y) | -0.17 | 0.82 |
| Sortino Ratio (1Y) | -0.28 | 1.56 |
Profitability
ROE (TTM)
IDEXX Laboratories (IDXX) at 68.93% 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.
IDXX
Health Care Equipment & Services industry group
68.93%
- IDXX
- 68.93%
- 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%
Net Margin (TTM)
For every dollar of sales, both IDEXX Laboratories (IDXX) at 25.36% and Penumbra (PEN) at 10.06% retain more as net profit than most peers, landing in the top net margin quartile of their industries.
IDXX
Health Care Equipment & Services industry group
25.36%
- Max
- 29.35%
- IDXX
- 25.36%
- Q3
- 9.33%
- Median
- 2.18%
- 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%
Operating Margin (TTM)
IDEXX Laboratories (IDXX) at 33.14% operates in the top operating margin quartile, ahead of Penumbra (PEN) at 12.37%, which runs around its industry’s norm.
IDXX
Health Care Equipment & Services industry group
33.14%
- Max
- 35.43%
- IDXX
- 33.14%
- Q3
- 14.14%
- Median
- 6.81%
- 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%
Profitability Metrics
| Metric | IDXX | PEN |
|---|---|---|
| ROE (TTM) | 68.93% | 10.67% |
| ROA (TTM) | 26.70% | 6.28% |
| Net Margin (TTM) | 25.36% | 10.06% |
| Operating Margin (TTM) | 33.14% | 12.37% |
| Gross Margin (TTM) | 62.72% | 67.99% |
Growth
Revenue Growth
Both IDEXX Laboratories (IDXX) at 10.42% and Penumbra (PEN) at 17.50% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.
EPS Growth
Penumbra (PEN) at 1,155.56% clears its industry range for EPS growth, a much stronger earnings trajectory than IDEXX Laboratories (IDXX) at 22.59%, which is closer to a typical peer reading.
Growth Metrics
| Metric | IDXX | PEN |
|---|---|---|
| Revenue Growth (YoY) | 10.42% | 17.50% |
| Revenue Growth (3Y CAGR) | 8.52% | 18.33% |
| EPS Growth (YoY) | 22.59% | 1,155.56% |
| EPS Growth (3Y CAGR) | 17.66% | -- |
Financial Strength
Current Ratio (MRQ)
Penumbra (PEN) at 5.89 carries current ratio above its industry’s typical mid-range, while IDEXX Laboratories (IDXX) at 1.19 runs in the tighter-liquidity quartile — different working-capital profiles, both worth examining.
IDXX
Health Care Equipment & Services industry group
1.19
- Max
- 7.59
- Q3
- 4.00
- Median
- 1.98
- Q1
- 1.37
- IDXX
- 1.19
- 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
Debt / Equity (MRQ)
Penumbra (PEN) at 0.13 keeps leverage in the lower industry quartile, while IDEXX Laboratories (IDXX) at 0.52 runs a more typical debt-to-equity mix.
IDXX
Health Care Equipment & Services industry group
0.52
- Max
- 1.88
- Q3
- 0.91
- Median
- 0.58
- IDXX
- 0.52
- 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
Financial Strength Metrics
| Metric | IDXX | PEN |
|---|---|---|
| Current Ratio (MRQ) | 1.19 | 5.89 |
| Debt / Equity (MRQ) | 0.52 | 0.13 |
| Net Debt / EBITDA | 0.46 | -2.22 |
Dividends
Dividend Yield (TTM)
Neither IDEXX Laboratories (IDXX) nor Penumbra (PEN) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
IDXX
Health Care Equipment & Services industry group
0.00%
- IDXX
- 0.00%
- 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%
Dividend Payout Ratio (TTM)
Neither IDEXX Laboratories (IDXX) nor Penumbra (PEN) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.
IDXX
Health Care Equipment & Services industry group
0.00%
- IDXX
- 0.00%
- 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%
Dividend Metrics
| Metric | IDXX | PEN |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.00% |
| Dividend Payout Ratio (TTM) | 0.00% | 0.00% |
Valuation
P/E Ratio (TTM)
IDEXX Laboratories (IDXX) at 45.56 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.
IDXX
Health Care Equipment & Services industry group
45.56
- Max
- 80.41
- Q3
- 47.62
- IDXX
- 45.56
- Median
- 29.93
- Q1
- 21.19
- 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
P/S Ratio (TTM)
Both look expensive on sales: Penumbra (PEN) at 8.06 sits in the upper P/S ratio quartile, and IDEXX Laboratories (IDXX) at 11.42 prices even higher, above its industry range.
IDXX
Health Care Equipment & Services industry group
11.42
- IDXX
- 11.42
- Max
- 8.80
- Q3
- 4.32
- Median
- 2.13
- Q1
- 1.10
- 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
P/B Ratio (MRQ)
Both look rich against book: Penumbra (PEN) at 7.95 sits in the upper P/B ratio quartile, and IDEXX Laboratories (IDXX) at 28.50 prices even higher, above its industry range.
IDXX
Health Care Equipment & Services industry group
28.50
- IDXX
- 28.50
- 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
Valuation Metrics
| Metric | IDXX | PEN |
|---|---|---|
| P/E Ratio (TTM) | 45.56 | 80.41 |
| P/S Ratio (TTM) | 11.42 | 8.06 |
| P/B Ratio (MRQ) | 28.50 | 7.95 |
| Free Cash Flow Yield (TTM) | 2.00% | 1.32% |