GlaxoSmithKline plc Stock Price and Value Analysis

Should you buy GlaxoSmithKline plc stock? (NYSE:GSK). Let's see how it does in our automated value investing analysis system.

Key Facts

  • Ticker: GSK (NYSE)
  • Sector: Unknown
  • Industry: Unknown
  • Dividend yield:

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Hold-time calculator

Estimate how long you need to hold GlaxoSmithKline plc to reach your target.

Target type
AdvantagesDisadvantages
  • This company is not making money.
  • This company has a low dividend yield.
  • This stock looks overpriced.
  • This company is less known than others.

Inside the GSK Numbers

GSK Price
(GlaxoSmithKline plc stock price per share)
$48.61
[?] PE Ratio versus Sector 38% lower than other Unknown stocks
[?] PE Ratio versus Industry 142% higher than other Unknown stocks
[?] Cash Yield 3.79%
[?] Free Cash Flow Jitter 25%
[?] Dividend Yield 1% (tax impact)
Shares Shorted 10,855,839

This stock has short interest! This means that people have shorted it.

Why does that matter? They've made a bet that price will decrease from where they bought it. Maybe there are financial problems, or maybe there's a value play.

As of the latest analysis, there are 10,855,839 shares shorted. With 3,900,469,320 shares available for purchase and an average trading volume over the past 10 trading days of 3,784,210, it would take at least 2.869 days for all of the short holders to cover their shorts.

Continue Learning: Value Investing Guides

Is GlaxoSmithKline plc Stock on Sale?

Based on our analysis, we believe that you should not buy GlaxoSmithKline plc right now. It might be a good stock to own—we just can't prove it with value analysis right now. Proceed with caution.

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Should You Buy GSK Stock?

Does GlaxoSmithKline plc have a coherent story? Does it have a plan to continue to make money? Is it worth your time? Only you can decide where to go from here. Our investment guide helps you ask the right questions, including how to buy stocks. Use these research links for more information.

Worked example: GSK

This example shows how we apply the Trendshare checklist to GSK: earnings power, cash generation, valuation, and margin of safety.

We check: business quality, free cash flow, P/E, and margin of safety.

  1. Step 1 — Snapshot

    • Price: 48.61
    • Market cap: $98B
    • EPS: 3.56
  2. Step 2 — Valuation checks

    • P/E: 13.654
    • FCF yield: 3.5%
    • Date checked: Dec 26, 2025
  3. Step 3 — Margin of safety

    • Compare price to fair value and safety price.
    • Look for durable cash generation and reasonable leverage.
    • Decide if it passes your personal checklist.
Illustrative sparkline of recent price-like movements (not an actual price series). The blue line shows a simplified trend; the gray baseline is a notional recent level. This graphic is a visual aid only — use the numeric values in the steps above for decisions.