ICLR vs. ZTS: ICON vs. Zoetis Stock Comparison
How do ICON (ICLR) and Zoetis (ZTS) 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
ICON (ICLR) and Zoetis (ZTS) both fall under the Pharmaceuticals, Biotechnology & Life Sciences industry group, but ICLR is classified in Life Sciences Tools & Services while ZTS is classified in Pharmaceuticals.
| Profile Item | ICLR | ZTS |
|---|---|---|
| Name | ICON plc | Zoetis Inc. Class A Common Stock |
| Country/Region | Ireland | United States |
| GICS Sector | Health Care | Health Care |
| GICS Industry Group | Pharmaceuticals, Biotechnology & Life Sciences | Pharmaceuticals, Biotechnology & Life Sciences |
| GICS Industry | Life Sciences Tools & Services | Pharmaceuticals |
| GICS Sub-Industry | Life Sciences Tools & Services | Pharmaceuticals |
| Market Capitalization | 15.34 billion USD | 32.26 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | NYSE |
| Listing Date | May 15, 1998 | February 1, 2013 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| Total Return (1Y) | 30.55% | -30.10% |
| Total Return (3Y, Annualized) | -6.05% | -20.42% |
| Total Return (5Y, Annualized) | -5.40% | -16.87% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| Volatility (1Y, Annualized) | 68.62% | 38.23% |
| Beta (5Y) | 1.17 | 0.66 |
| Max Drawdown (5Y) | -76.87% | -70.45% |
| Avg. Volume (3M) | 943.50K | 4.65M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| Sharpe Ratio (1Y) | 0.38 | -0.90 |
| Sortino Ratio (1Y) | 0.52 | -1.10 |
Profitability
ROE (TTM)
Zoetis (ZTS) at 57.63% sits in the top ROE quartile, while ICON (ICLR) at 4.70% is closer to the peer norm — stronger capital efficiency for ZTS.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
4.70%
- Max
- 109.18%
- Q3
- 6.23%
- ICLR
- 4.70%
- Median
- -26.66%
- Q1
- -64.05%
- Min
- -167.77%
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
57.63%
- Max
- 109.18%
- ZTS
- 57.63%
- Q3
- 6.23%
- Median
- -26.66%
- Q1
- -64.05%
- Min
- -167.77%
Net Margin (TTM)
Zoetis (ZTS) at 26.41% keeps the most of each sales dollar — above its industry’s net margin range — and ICON (ICLR) at 5.26% also retains a top-quartile share.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
5.26%
- Max
- 18.05%
- ICLR
- 5.26%
- Q3
- 4.78%
- Median
- 0.00%
- Q1
- -4.14%
- Min
- -17.05%
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
26.41%
- ZTS
- 26.41%
- Max
- 18.05%
- Q3
- 4.78%
- Median
- 0.00%
- Q1
- -4.14%
- Min
- -17.05%
Operating Margin (TTM)
Zoetis (ZTS) at 38.19% operates in the top operating margin quartile, ahead of ICON (ICLR) at 10.73%, which runs around its industry’s norm.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
10.73%
- Max
- 83.12%
- Q3
- 14.77%
- ICLR
- 10.73%
- Median
- 0.00%
- Q1
- -78.82%
- Min
- -207.40%
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
38.19%
- Max
- 83.12%
- ZTS
- 38.19%
- Q3
- 14.77%
- Median
- 0.00%
- Q1
- -78.82%
- Min
- -207.40%
Profitability Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| ROE (TTM) | 4.70% | 57.63% |
| ROA (TTM) | 0.85% | 14.87% |
| Net Margin (TTM) | 5.26% | 26.41% |
| Operating Margin (TTM) | 10.73% | 38.19% |
| Gross Margin (TTM) | 23.44% | 71.65% |
Growth
Revenue Growth
Both ICON (ICLR) at 0.76% and Zoetis (ZTS) at 2.28% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.
EPS Growth
Zoetis (ZTS) at 10.05% is around its peer norm for EPS growth, while ICON (ICLR) at -71.56% drops into the bottom quartile, signaling weaker earnings momentum.
Growth Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| Revenue Growth (YoY) | 0.76% | 2.28% |
| Revenue Growth (3Y CAGR) | 2.15% | 5.42% |
| EPS Growth (YoY) | -71.56% | 10.05% |
| EPS Growth (3Y CAGR) | -23.82% | 10.27% |
Financial Strength
Current Ratio (MRQ)
Both ICON (ICLR) at 1.32 and Zoetis (ZTS) at 2.35 run current ratio in the tighter-liquidity quartile of industry peers, leaving thinner cushions against current liabilities than typical competitors.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
1.32
- Max
- 25.13
- Q3
- 12.13
- Median
- 5.52
- Q1
- 2.47
- ICLR
- 1.32
- Min
- 0.10
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
2.35
- Max
- 25.13
- Q3
- 12.13
- Median
- 5.52
- Q1
- 2.47
- ZTS
- 2.35
- Min
- 0.10
Debt / Equity (MRQ)
ICON (ICLR) at 0.38 is near its industry mid-range for debt-to-equity ratio, while Zoetis (ZTS) at 2.80 sits above its benchmark range, pointing to a heavier debt load relative to equity.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.38
- Max
- 1.42
- Q3
- 0.65
- ICLR
- 0.38
- Median
- 0.15
- Q1
- 0.02
- Min
- 0.00
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
2.80
- ZTS
- 2.80
- Max
- 1.42
- Q3
- 0.65
- Median
- 0.15
- Q1
- 0.02
- Min
- 0.00
Financial Strength Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| Current Ratio (MRQ) | 1.32 | 2.35 |
| Debt / Equity (MRQ) | 0.38 | 2.80 |
| Net Debt / EBITDA | 5.55 | 1.92 |
Dividends
Dividend Yield (TTM)
ICON (ICLR) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Zoetis (ZTS) reports a yield of 2.55%, ranking against industry peers normally.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.00%
- ICLR
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
2.55%
- ZTS
- 2.55%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
ICON (ICLR) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Zoetis (ZTS) reports a payout of 35.24%, ranking against industry peers normally.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.00%
- ICLR
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
35.24%
- ZTS
- 35.24%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 2.55% |
| Dividend Payout Ratio (TTM) | 0.00% | 35.24% |
Valuation
P/E Ratio (TTM)
Zoetis (ZTS) at 13.50 is near its industry’s usual P/E ratio, while ICON (ICLR) at 81.90 sits in the richer quartile — ICLR needs stronger growth or earnings quality to justify the premium.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
81.90
- Max
- 85.34
- ICLR
- 81.90
- Q3
- 43.46
- Median
- 26.69
- Q1
- 13.30
- Min
- 0.07
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
13.50
- Max
- 85.34
- Q3
- 43.46
- Median
- 26.69
- ZTS
- 13.50
- Q1
- 13.30
- Min
- 0.07
P/S Ratio (TTM)
ICON (ICLR) at 1.86 sits in the cheaper P/S ratio quartile while Zoetis (ZTS) at 3.40 prices around its industry’s middle — ICLR costs less per dollar of sales, though read it alongside growth and margins.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
1.86
- Max
- 58.18
- Q3
- 25.77
- Median
- 7.30
- Q1
- 3.01
- ICLR
- 1.86
- Min
- 0.01
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
3.40
- Max
- 58.18
- Q3
- 25.77
- Median
- 7.30
- ZTS
- 3.40
- Q1
- 3.01
- Min
- 0.01
P/B Ratio (MRQ)
ICON (ICLR) at 1.68 looks cheap against book in the lower P/B ratio quartile, while Zoetis (ZTS) at 9.80 carries a premium in the upper quartile — a clear price-to-book gap.
ICLR
Pharmaceuticals, Biotechnology & Life Sciences industry group
1.68
- Max
- 13.53
- Q3
- 6.54
- Median
- 3.25
- Q1
- 1.69
- ICLR
- 1.68
- Min
- -5.59
ZTS
Pharmaceuticals, Biotechnology & Life Sciences industry group
9.80
- Max
- 13.53
- ZTS
- 9.80
- Q3
- 6.54
- Median
- 3.25
- Q1
- 1.69
- Min
- -5.59
Valuation Metrics
| Metric | ICLR | ZTS |
|---|---|---|
| P/E Ratio (TTM) | 81.90 | 13.50 |
| P/S Ratio (TTM) | 1.86 | 3.40 |
| P/B Ratio (MRQ) | 1.68 | 9.80 |
| Free Cash Flow Yield (TTM) | 3.51% | 6.36% |