GSK vs. HALO: GSK vs. Halozyme Therapeutics Stock Comparison
How do GSK (GSK) and Halozyme Therapeutics (HALO) 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
GSK (GSK) and Halozyme Therapeutics (HALO) both fall under the Pharmaceuticals, Biotechnology & Life Sciences industry group, but GSK is classified in Pharmaceuticals while HALO is classified in Biotechnology.
Halozyme Therapeutics (HALO) trades as ordinary local shares, while GSK (GSK) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.
| Profile Item | GSK | HALO |
|---|---|---|
| Name | GSK plc ADR | Halozyme Therapeutics Inc. |
| Country/Region | United Kingdom | United States |
| GICS Sector | Health Care | Health Care |
| GICS Industry Group | Pharmaceuticals, Biotechnology & Life Sciences | Pharmaceuticals, Biotechnology & Life Sciences |
| GICS Industry | Pharmaceuticals | Biotechnology |
| GICS Sub-Industry | Pharmaceuticals | Biotechnology |
| Market Capitalization | 100.88 billion USD | 11.81 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | March 28, 1980 | March 16, 2004 |
| Security Type | ADR | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | GSK | HALO |
|---|---|---|
| Total Return (1Y) | 13.73% | 50.94% |
| Total Return (3Y, Annualized) | 18.65% | 41.08% |
| Total Return (5Y, Annualized) | 7.97% | 21.68% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | GSK | HALO |
|---|---|---|
| Volatility (1Y, Annualized) | 26.25% | 41.19% |
| Beta (5Y) | 0.31 | 0.96 |
| Max Drawdown (5Y) | -37.63% | -49.06% |
| Avg. Volume (3M) | 4.05M | 2.29M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | GSK | HALO |
|---|---|---|
| Sharpe Ratio (1Y) | 0.36 | 1.13 |
| Sortino Ratio (1Y) | 0.56 | 1.78 |
Profitability
ROE (TTM)
Both companies show strong equity returns, but Halozyme Therapeutics (HALO) at 216.38% is the standout with ROE above its industry range; GSK (GSK) at 28.27% also sits in the top quartile.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
28.27%
- Max
- 109.18%
- GSK
- 28.27%
- Q3
- 6.23%
- Median
- -26.66%
- Q1
- -64.05%
- Min
- -167.77%
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
216.38%
- HALO
- 216.38%
- Max
- 109.18%
- Q3
- 6.23%
- Median
- -26.66%
- Q1
- -64.05%
- Min
- -167.77%
Net Margin (TTM)
Halozyme Therapeutics (HALO) at 26.93% keeps the most of each sales dollar — above its industry’s net margin range — and GSK (GSK) at 12.97% also retains a top-quartile share.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
12.97%
- Max
- 18.05%
- GSK
- 12.97%
- Q3
- 4.78%
- Median
- 0.00%
- Q1
- -4.14%
- Min
- -17.05%
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
26.93%
- HALO
- 26.93%
- Max
- 18.05%
- Q3
- 4.78%
- Median
- 0.00%
- Q1
- -4.14%
- Min
- -17.05%
Operating Margin (TTM)
Both GSK (GSK) at 32.14% and Halozyme Therapeutics (HALO) at 59.84% convert sales into operating profit at a top-quartile rate, pointing to tighter cost discipline before financing and tax.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
32.14%
- Max
- 83.12%
- GSK
- 32.14%
- Q3
- 14.77%
- Median
- 0.00%
- Q1
- -78.82%
- Min
- -207.40%
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
59.84%
- Max
- 83.12%
- HALO
- 59.84%
- Q3
- 14.77%
- Median
- 0.00%
- Q1
- -78.82%
- Min
- -207.40%
Profitability Metrics
| Metric | GSK | HALO |
|---|---|---|
| ROE (TTM) | 28.27% | 216.38% |
| ROA (TTM) | 9.24% | 22.42% |
| Net Margin (TTM) | 12.97% | 26.93% |
| Operating Margin (TTM) | 32.14% | 59.84% |
| Gross Margin (TTM) | 73.79% | 77.74% |
Growth
Revenue Growth
Both GSK (GSK) at 4.11% and Halozyme Therapeutics (HALO) at 37.55% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.
EPS Growth
GSK (GSK) at 123.15% sits in the top EPS growth quartile, while Halozyme Therapeutics (HALO) at -25.36% is closer to the peer norm — faster per-share earnings growth for GSK.
Growth Metrics
| Metric | GSK | HALO |
|---|---|---|
| Revenue Growth (YoY) | 4.11% | 37.55% |
| Revenue Growth (3Y CAGR) | 3.66% | 28.38% |
| EPS Growth (YoY) | 123.15% | -25.36% |
| EPS Growth (3Y CAGR) | -27.63% | 21.14% |
Financial Strength
Current Ratio (MRQ)
Halozyme Therapeutics (HALO) at 3.88 keeps current ratio within its industry’s typical mid-range, while GSK (GSK) at 0.86 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for GSK.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.86
- Max
- 25.13
- Q3
- 12.13
- Median
- 5.52
- Q1
- 2.47
- GSK
- 0.86
- Min
- 0.10
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
3.88
- Max
- 25.13
- Q3
- 12.13
- Median
- 5.52
- HALO
- 3.88
- Q1
- 2.47
- Min
- 0.10
Debt / Equity (MRQ)
Only one side’s leverage can be read here: GSK (GSK) carries debt-to-equity ratio of 1.30 against its industry range, while Halozyme Therapeutics (HALO) reports no figure this period.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
1.30
- Max
- 1.42
- GSK
- 1.30
- Q3
- 0.65
- Median
- 0.15
- Q1
- 0.02
- Min
- 0.00
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
--
- Max
- 1.42
- Q3
- 0.65
- Median
- 0.15
- Q1
- 0.02
- Min
- 0.00
- HALO
- --
Financial Strength Metrics
| Metric | GSK | HALO |
|---|---|---|
| Current Ratio (MRQ) | 0.86 | 3.88 |
| Debt / Equity (MRQ) | 1.30 | -- |
| Net Debt / EBITDA | 1.88 | 1.90 |
Dividends
Dividend Yield (TTM)
Halozyme Therapeutics (HALO) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile GSK (GSK) reports a yield of 1.57%, ranking against industry peers normally.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
1.57%
- GSK
- 1.57%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.00%
- HALO
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Halozyme Therapeutics (HALO) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile GSK (GSK) reports a payout of 63.33%, ranking against industry peers normally.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
63.33%
- GSK
- 63.33%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.00%
- HALO
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | GSK | HALO |
|---|---|---|
| Dividend Yield (TTM) | 1.57% | 0.00% |
| Dividend Payout Ratio (TTM) | 63.33% | 0.00% |
Valuation
P/E Ratio (TTM)
Both GSK (GSK) at 17.54 and Halozyme Therapeutics (HALO) at 25.91 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
17.54
- Max
- 85.34
- Q3
- 43.46
- Median
- 26.69
- GSK
- 17.54
- Q1
- 13.30
- Min
- 0.07
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
25.91
- Max
- 85.34
- Q3
- 43.46
- Median
- 26.69
- HALO
- 25.91
- Q1
- 13.30
- Min
- 0.07
P/S Ratio (TTM)
GSK (GSK) at 3.01 sits in the cheaper P/S ratio quartile while Halozyme Therapeutics (HALO) at 6.55 prices around its industry’s middle — GSK costs less per dollar of sales, though read it alongside growth and margins.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
3.01
- Max
- 58.18
- Q3
- 25.77
- Median
- 7.30
- Q1
- 3.01
- GSK
- 3.01
- Min
- 0.01
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
6.55
- Max
- 58.18
- Q3
- 25.77
- Median
- 7.30
- HALO
- 6.55
- Q1
- 3.01
- Min
- 0.01
P/B Ratio (MRQ)
Halozyme Therapeutics (HALO) reports a negative P/B ratio of -213.67, meaning negative book equity — the multiple itself is not meaningful for valuation. Meanwhile GSK (GSK) reports 4.02, ranking against industry peers normally.
GSK
Pharmaceuticals, Biotechnology & Life Sciences industry group
4.02
- Max
- 13.53
- Q3
- 6.54
- GSK
- 4.02
- Median
- 3.25
- Q1
- 1.69
- Min
- -5.59
HALO
Pharmaceuticals, Biotechnology & Life Sciences industry group
-213.67
- Max
- 13.53
- Q3
- 6.54
- Median
- 3.25
- Q1
- 1.69
- Min
- -5.59
- HALO
- -213.67
Valuation Metrics
| Metric | GSK | HALO |
|---|---|---|
| P/E Ratio (TTM) | 17.54 | 25.91 |
| P/S Ratio (TTM) | 3.01 | 6.55 |
| P/B Ratio (MRQ) | 4.02 | -213.67 |
| Free Cash Flow Yield (TTM) | 5.28% | 3.48% |