Bull case
The bull case prices GSK at 9x on FY1 earnings, assuming continued execution and no meaningful deceleration in the core business.
Wall Street verdict, consensus price target, and analyst rating breakdown — everything needed to frame the risk/reward at today's price.
Three scenarios for where GSK stock could go
The bull case prices GSK at 9x on FY1 earnings, assuming continued execution and no meaningful deceleration in the core business.
At 5x on FY1 earnings, the base case reflects a reasonable but not stretched valuation. It prices in continued growth without assuming an exceptional setup.
If investor confidence fades or macro conditions deteriorate, a 8x multiple contraction could push GSK down roughly 74% from where it trades now.
Not financial advice. Model confidence reflects internal scenario assumptions, not a guarantee of returns. Past performance does not predict future results.

GSK is a global pharmaceutical company that develops and manufactures vaccines and prescription medicines for infectious diseases, respiratory conditions, and oncology. It generates revenue primarily from vaccine sales—particularly for shingles and respiratory viruses—and specialty medicines for HIV and respiratory diseases, with vaccines contributing roughly 40% of total sales. The company's competitive advantage lies in its deep expertise in vaccine development—one of the industry's strongest vaccine portfolios—and established commercial infrastructure in both developed and emerging markets.
Quarterly beat-or-miss track record against analyst estimates, plus forward revenue and EPS outlook for the next two fiscal years.
| Quarter | EPS (Actual / Est) | EPS Surprise | Revenue (Actual / Est) | Rev Surprise |
|---|---|---|---|---|
| Q3 2025 | $0.96/— | — | $10.9B/— | — |
| Q4 2025 | $1.48/$1.26 | +17.5% | $8.5B/$8.5B | +0.8% |
| Q1 2026 | $0.68/$0.64 | +6.3% | $11.8B/$11.4B | +3.2% |
| Q2 2026 | $1.24/$1.16 | +6.9% | $10.3B/$10.2B | +0.7% |
GSK beat EPS estimates in 3 of 4 tracked quarters. A strong delivery record supports forward estimate credibility.
Product and geographic revenue mix from the latest annual disclosure, with year-over-year growth by segment.
Latest annual revenue by segment or product family
Latest annual revenue by reported region
Tap, hover, or focus a slice to inspect segment detail.
Current multiples compared to the S&P 500, the company's sector, and its own five-year average.
Fair value est. $61 — implies +18.9% from today's price.
| Metric | GSK | S&P 500 | Healthcare | 5Y Avg GSK |
|---|---|---|---|---|
| Forward PE | 10.4x | 19.1x-45% | 18.8x-45% | — |
| Trailing PE | 6.7x | 25.1x-73% | 22.2x-70% | 16.5x-60% |
| PEG Ratio | 0.47x | 1.72x-73% | 1.53x-69% | — |
| EV/EBITDA | 8.3x | 15.2x-45% | 14.0x-41% | 11.0x-24% |
| Price/FCF | 12.8x | 21.1x-39% | 18.6x-31% | 12.9x |
| Price/Sales | 2.3x | 3.1x-27% | 2.8x-19% | 2.3x |
| Dividend Yield | 6.57% | 1.87% | 1.42% | 4.73% |
Forward P/E and PEG reflect analyst consensus estimates. Historical averages use trailing ratios where forward data is unavailable.S&P 500 and sector benchmarks both use trailing median P/E — similar readings indicate the broader index and sector are priced alike.
Open valuation toolGSK generates $7.4B in free cash flow at a 22.1% margin — 22.1% ROIC signals a durable competitive advantage · returns 6.6% of market cap to shareholders annually.
Revenue, margins, and cash generation
ROIC, leverage, and debt serviceability
~1.9 years to full repayment at current FCF run-rate
How capital is returned to owners
All figures from the trailing twelve months. ROIC uses invested capital (equity + net debt).
Open full ratios pageKey factors that could pressure the stock price, compress the multiple, or weigh on future results.
AI analysis · updated April 11, 2026
Unanticipated side effects of GSK’s drugs after widespread market introduction could trigger significant product liability lawsuits, potentially resulting in large settlements or damages. Such litigation would directly impact earnings and could erode investor confidence.
Past unlawful drug promotion, failure to report safety data, and false price reporting have led to substantial legal repercussions and reputational damage. Continued non‑compliance could result in further penalties, regulatory scrutiny, and loss of market access.
Failure to maintain continuous supply of compliant finished products or to enforce stringent quality controls can lead to patient safety issues, product recalls, and regulatory sanctions. These events can disrupt revenue streams and damage brand trust.
Inaccurate financial reporting, non‑compliance with tax laws, or losses from treasury activities could mislead stakeholders and trigger regulatory investigations. Misstatements may result in restatements, fines, and loss of investor confidence.
GSK’s high level of debt increases financial risk, potentially limiting flexibility for capital allocation and raising borrowing costs. A deterioration in credit quality could impair access to new financing and increase default risk.
Approval decisions from bodies such as the FDA and EMA, patent challenges, and settlement outcomes influence share price and investor expectations. Delays or denials can postpone product launches and reduce projected revenues.
These are risk mechanisms, not predictions. The key question is which would force a cut to earnings estimates or a lower multiple than the market currently prices in.
Structural drivers behind the upside case and why the stock could outperform over the next 12 months.
AI analysis · updated April 11, 2026
GSK’s Specialty Medicines division drives robust sales, delivering low‑double‑digit growth and positioning oncology, HIV, respiratory and immunology as high‑growth areas. The portfolio spans specialty medicines, vaccines and general medicines, providing multiple revenue streams.
As of early 2025, 19 of 71 specialty medicines and vaccines are in Phase III or registration, with five major new product approvals expected in 2025. This pipeline underpins future growth and product diversification.
GSK projects 3%‑5% turnover growth at constant exchange rates in 2025, with core operating profit and EPS rising 6%‑8%. Long‑term sales are forecast to exceed £40 billion by 2031, a CAGR of over 7% for sales and over 11% for core operating profit.
The company plans a 64‑pence dividend per share for 2025 and a progressive dividend policy, alongside a £2 billion share buyback program already underway to enhance shareholder value.
GSK is actively expanding into emerging markets and forming strategic partnerships to accelerate technology and new medicine development, diversifying revenue streams and strengthening its global footprint.
A real bull case compounds — each driver matters most when it strengthens margins, supports capital returns, and keeps the company above the market's minimum growth bar simultaneously.
52-week range context and price returns across multiple time horizons. Dividend contribution is shown separately in the Capital Return section.
Range context matters because valuation compression and earnings misses rarely hit from the same starting point. A stock already far below its high can still fall, but it is no longer carrying the same embedded optimism as one pressing a fresh peak.
Valuation, growth, and margin comparison against the closest publicly traded peers for this company.
| Company | Mkt Cap | Fwd PE | Rev Grw | Margin | Rating | Upside |
|---|---|---|---|---|---|---|
GSK GSK GSK plc | $101.3B | 10.4x | +9.2% | 19.2% | Hold | +4.1% |
AZN AZN AstraZeneca PLC | $281.0B | 17.6x | +9.5% | 17.2% | Buy | +16.4% |
NVS NVS Novartis AG | $277.6B | 16.6x | +5.0% | 24.1% | Hold | -3.1% |
SNY SNY Sanofi | $104.7B | 10.3x | +4.6% | 16.7% | Buy | +15.3% |
PFE PFE Pfizer Inc. | $150.4B | 8.9x | -2.7% | 11.8% | Hold | +3.1% |
MRK MRK Merck & Co., Inc. | $279.5B | 22.1x | +3.0% | 28.1% | Buy | +14.3% |
This peer comparison reflects companies with similar business models, product lines, or market positioning, supplemented by industry grouping when direct matches are limited.
GSK returns 6.6% total yield, led by a 6.57% dividend.
Yield, cadence, and growth quality
How much per-share support comes from repurchases
| Year | Div / Share | YoY Grw | BB Yield | Total Yield |
|---|---|---|---|---|
| 2026 | $0.50 | — | — | — |
| 2025 | $1.70 | +9.1% | 0.0% | 5.0% |
| 2024 | $1.56 | +12.0% | 0.0% | 3.5% |
| 2023 | $1.39 | -17.3% | 0.0% | 3.7% |
| 2022 | $1.68 | -23.9% | 0.0% | 6.0% |
Common questions answered from live analyst data and company financials.
GSK plc (GSK) is rated Hold by Wall Street analysts as of 2026. Of 29 analysts covering the stock, 9 rate it Buy or Strong Buy, 16 rate it Hold, and 4 rate it Sell or Strong Sell. The consensus 12-month price target is $52, implying +4.1% from the current price of $50. The bear case scenario is $13 and the bull case is $44.
The Wall Street consensus price target for GSK is $52 based on 29 analyst estimates. The high-end target is $85 (+68.7% from today), and the low-end target is $35 (-30.0%). The base case model target is $24.
GSK trades at 10.4x times forward earnings. The stock currently trades at a discount to the broader market. Based on current multiples versus the peer group, the relative model signals undervalued. Whether the stock is over or undervalued ultimately depends on whether consensus earnings estimates are achievable.
The primary risks for GSK in 2026 are: (1) Product Liability — Unanticipated side effects of GSK’s drugs after widespread market introduction could trigger significant product liability lawsuits, potentially resulting in large settlements or damages. (2) Compliance & Misconduct — Past unlawful drug promotion, failure to report safety data, and false price reporting have led to substantial legal repercussions and reputational damage. (3) Supply & Quality Risks — Failure to maintain continuous supply of compliant finished products or to enforce stringent quality controls can lead to patient safety issues, product recalls, and regulatory sanctions. Each factor has the potential to pressure earnings or compress the stock's valuation multiple.
Analyst consensus estimates GSK will report consensus revenue of $36.4B (+9.2% year-over-year) and EPS of $3.50 (+11.3% year-over-year) for the upcoming fiscal year. The following year, analysts project $38.1B in revenue.
A confirmed upcoming earnings date for GSK is not yet available. Check the Earnings section above for the most recent quarterly report dates and forward estimates.
GSK plc (GSK) generated $7.4B in free cash flow over the trailing twelve months — a free cash flow margin of 22.1%. GSK returns capital to shareholders through dividends (6.6% yield) and share repurchases ($0 TTM).