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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.

Company profile comparison for GSK (GSK) and Halozyme Therapeutics (HALO)
Profile ItemGSKHALO
NameGSK plc ADRHalozyme Therapeutics Inc.
Country/RegionUnited KingdomUnited States
GICS SectorHealth CareHealth Care
GICS Industry GroupPharmaceuticals, Biotechnology & Life SciencesPharmaceuticals, Biotechnology & Life Sciences
GICS IndustryPharmaceuticalsBiotechnology
GICS Sub-IndustryPharmaceuticalsBiotechnology
Market Capitalization100.88 billion USD11.81 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateMarch 28, 1980March 16, 2004
Security TypeADRCommon Stock

Price Performance

Cumulative Growth

GSK
HALO
GSPC
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GSK (GSK) vs. Halozyme Therapeutics (HALO), 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 GSK (GSK) and Halozyme Therapeutics (HALO). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for GSK (GSK) and Halozyme Therapeutics (HALO). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
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

GSK
HALO
GSPC
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GSK (GSK) vs. Halozyme Therapeutics (HALO), 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 GSK (GSK) and Halozyme Therapeutics (HALO). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
Volatility (1Y, Annualized)26.25%41.19%
Beta (5Y)0.310.96
Max Drawdown (5Y)-37.63%-49.06%
Avg. Volume (3M)4.05M2.29M

Risk-Adjusted Performance

Risk-Return Positioning

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GSK and HALO 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 GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
Sharpe Ratio (1Y)0.361.13
Sortino Ratio (1Y)0.561.78

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%
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their ROE against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

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%
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their net margin against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

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%
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their operating margin against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

Profitability Metrics

Profitability metrics for GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
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.

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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their Revenue Growth across different time periods.

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.

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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
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
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their current ratio against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

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
--
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GSK (GSK) vs. Halozyme Therapeutics (HALO): HALO does not report debt-to-equity ratio, so it has no value marker; GSK is benchmarked against the Pharmaceuticals, Biotechnology & Life Sciences industry group.

Financial Strength Metrics

Financial strength metrics for GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
Current Ratio (MRQ)0.863.88
Debt / Equity (MRQ)1.30--
Net Debt / EBITDA1.881.90

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%
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their dividend yield against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

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%
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their payout ratio against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

Dividend Metrics

Dividend metrics for GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
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
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their P/E ratio against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

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
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their P/S ratio against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

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
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GSK (GSK) vs. Halozyme Therapeutics (HALO): A comparison of their P/B ratio against the Pharmaceuticals, Biotechnology & Life Sciences industry group benchmark.

Valuation Metrics

Valuation metrics for GSK (GSK) and Halozyme Therapeutics (HALO)
MetricGSKHALO
P/E Ratio (TTM)17.5425.91
P/S Ratio (TTM)3.016.55
P/B Ratio (MRQ)4.02-213.67
Free Cash Flow Yield (TTM)5.28%3.48%