GSK vs. MRNA: GSK vs. Moderna Stock Comparison
How do GSK (GSK) and Moderna (MRNA) 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 Moderna (MRNA) both fall under the Pharmaceuticals, Biotechnology & Life Sciences industry group, but GSK is classified in Pharmaceuticals while MRNA is classified in Biotechnology.
Moderna (MRNA) 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 | MRNA |
|---|---|---|
| Name | GSK plc ADR | Moderna 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 | 101.48 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | March 28, 1980 | December 7, 2018 |
| Security Type | ADR | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | GSK | MRNA |
|---|---|---|
| Total Return (1Y) | 13.73% | 1,031.66% |
| Total Return (3Y, Annualized) | 18.65% | 58.68% |
| Total Return (5Y, Annualized) | 7.97% | 3.23% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | GSK | MRNA |
|---|---|---|
| Volatility (1Y, Annualized) | 26.25% | 194.88% |
| Beta (5Y) | 0.31 | 1.08 |
| Max Drawdown (5Y) | -37.63% | -93.93% |
| Avg. Volume (3M) | 4.05M | 21.61M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | GSK | MRNA |
|---|---|---|
| Sharpe Ratio (1Y) | 0.36 | 5.27 |
| Sortino Ratio (1Y) | 0.56 | 20.44 |
Profitability
ROE (TTM)
Moderna (MRNA) reports a negative ROE of -39.00%; negative ROE can reflect losses or negative shareholders’ equity, so it is harder to read as capital efficiency. Meanwhile GSK (GSK) reports 28.27%, ranking against industry peers normally.
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%
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
-39.00%
- Max
- 109.18%
- Q3
- 6.23%
- Median
- -26.66%
- MRNA
- -39.00%
- Q1
- -64.05%
- Min
- -167.77%
Net Margin (TTM)
Moderna (MRNA) reports a negative net margin of -141.43%, usually indicating a net loss over the period. Meanwhile GSK (GSK) reports 12.97%, ranking against industry peers normally.
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%
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
-141.43%
- Max
- 18.05%
- Q3
- 4.78%
- Median
- 0.00%
- Q1
- -4.14%
- Min
- -17.05%
- MRNA
- -141.43%
Operating Margin (TTM)
Moderna (MRNA) reports a negative operating margin of -557.93%, usually indicating that operating costs exceeded revenue at the operating-income line. Meanwhile GSK (GSK) reports 32.14%, ranking against industry peers normally.
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%
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
-557.93%
- Max
- 83.12%
- Q3
- 14.77%
- Median
- 0.00%
- Q1
- -78.82%
- Min
- -207.40%
- MRNA
- -557.93%
Profitability Metrics
| Metric | GSK | MRNA |
|---|---|---|
| ROE (TTM) | 28.27% | -39.00% |
| ROA (TTM) | 9.24% | -13.26% |
| Net Margin (TTM) | 12.97% | -141.43% |
| Operating Margin (TTM) | 32.14% | -557.93% |
| Gross Margin (TTM) | 73.79% | -66.02% |
Growth
Revenue Growth
GSK (GSK) at 4.11% is around its peer norm for revenue growth, while Moderna (MRNA) at -39.92% drops into the bottom quartile, signaling weaker demand or pricing momentum.
EPS Growth
Only one side can be read here: GSK (GSK) reports EPS growth of 123.15%, ranked against its industry; Moderna (MRNA) has no EPS growth figure this period.
Growth Metrics
| Metric | GSK | MRNA |
|---|---|---|
| Revenue Growth (YoY) | 4.11% | -39.92% |
| Revenue Growth (3Y CAGR) | 3.66% | -53.30% |
| EPS Growth (YoY) | 123.15% | -- |
| EPS Growth (3Y CAGR) | -27.63% | -- |
Financial Strength
Current Ratio (MRQ)
Both GSK (GSK) at 0.86 and Moderna (MRNA) at 2.30 run current ratio in the tighter-liquidity quartile of industry peers, leaving thinner cushions against current liabilities than typical competitors.
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
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
2.30
- Max
- 25.13
- Q3
- 12.13
- Median
- 5.52
- Q1
- 2.47
- MRNA
- 2.30
- Min
- 0.10
Debt / Equity (MRQ)
Moderna (MRNA) at 0.19 carries an industry-typical debt-to-equity mix, while GSK (GSK) at 1.30 uses more debt funding than most peers.
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
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.19
- Max
- 1.42
- Q3
- 0.65
- MRNA
- 0.19
- Median
- 0.15
- Q1
- 0.02
- Min
- 0.00
Financial Strength Metrics
| Metric | GSK | MRNA |
|---|---|---|
| Current Ratio (MRQ) | 0.86 | 2.30 |
| Debt / Equity (MRQ) | 1.30 | 0.19 |
| Net Debt / EBITDA | 1.88 | -- |
Dividends
Dividend Yield (TTM)
Moderna (MRNA) 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%
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.00%
- MRNA
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Moderna (MRNA) 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%
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
0.00%
- MRNA
- 0.00%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Metrics
| Metric | GSK | MRNA |
|---|---|---|
| Dividend Yield (TTM) | 1.57% | 0.00% |
| Dividend Payout Ratio (TTM) | 63.33% | 0.00% |
Valuation
P/E Ratio (TTM)
An earnings multiple is available for just one side: GSK (GSK) trades at 17.54 times trailing earnings, ranked against its peers, while Moderna (MRNA) has no P/E ratio this period.
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
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
--
- Max
- 85.34
- Q3
- 43.46
- Median
- 26.69
- Q1
- 13.30
- Min
- 0.07
- MRNA
- --
P/S Ratio (TTM)
GSK (GSK) at 3.01 looks cheap on sales in the lower P/S ratio quartile, while Moderna (MRNA) at 45.55 looks rich in the upper quartile — a clear gap in price per dollar of revenue.
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
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
45.55
- Max
- 58.18
- MRNA
- 45.55
- Q3
- 25.77
- Median
- 7.30
- Q1
- 3.01
- Min
- 0.01
P/B Ratio (MRQ)
GSK (GSK) at 4.02 is valued about in line with its industry on P/B ratio, while Moderna (MRNA) at 11.58 carries an above-peer premium to book — MRNA is pricier on assets.
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
MRNA
Pharmaceuticals, Biotechnology & Life Sciences industry group
11.58
- Max
- 13.53
- MRNA
- 11.58
- Q3
- 6.54
- Median
- 3.25
- Q1
- 1.69
- Min
- -5.59
Valuation Metrics
| Metric | GSK | MRNA |
|---|---|---|
| P/E Ratio (TTM) | 17.54 | -- |
| P/S Ratio (TTM) | 3.01 | 45.55 |
| P/B Ratio (MRQ) | 4.02 | 11.58 |
| Free Cash Flow Yield (TTM) | 5.28% | 0.29% |