The Atlantic Shift: Why European Pharma Giants Are Eyeing Wall Street

Author avatar

Aimee Silverwood | Financial Analyst

Published: July 25, 2025

  • European pharma giants consider US listings to unlock higher valuations, closing the gap with American peers.
  • Wall Street offers deeper capital pools and greater investor appetite for pharmaceutical innovation.
  • A successful move by a major company could trigger a sector-wide trend, reshaping the investment landscape.
  • This shift presents a potential arbitrage opportunity for investors as companies may revalue higher on US exchanges.

Why Europe's Pharma Giants Might Be Eyeing a Move to America

It strikes me as a bit like a star footballer deciding to leave a perfectly good Premier League club for the glamour and, let’s be honest, the colossal paycheques of a foreign league. The news that AstraZeneca, a titan of British industry, is reportedly mulling over a shift from the London Stock Exchange to Wall Street feels like a betrayal to some. To me, it just feels like inevitable, cold, hard business logic. And when a company of that stature gets restless, you can be sure others are quietly checking their own passports.

The Unflattering Mirror of Valuation

Let’s not beat around the bush. The core of this issue is money. European pharmaceutical giants are looking across the Atlantic and seeing their American cousins valued at far more generous multiples. It’s like two identical houses on the same street, but one is inexplicably priced 30 percent higher because it’s in a slightly trendier postcode. For a CEO and a board, whose job is to maximise shareholder value, that kind of discount becomes impossible to ignore.

AstraZeneca, for instance, earns a huge chunk of its revenue in the United States. Yet, its shares are priced according to the more, shall we say, reserved tastes of the London market. European investors have traditionally been a cautious bunch, valuing steady dividends over the speculative, high-growth narrative that American markets seem to adore. The question for these companies is simple: why stay where you’re merely appreciated, when you could go where you might be celebrated?

Wall Street's Siren Song

If this trend gathers steam, and I suspect it might, it could reshape the investment landscape. Imagine other European heavyweights, like Switzerland’s Novartis or France’s Sanofi, starting to feel the same gravitational pull. These are global players with massive American operations and drug pipelines that Wall Street would likely drool over. Remaining listed in Europe could start to look like a deliberate choice to leave money on the table.

The American market simply has a deeper understanding and a bigger appetite for the risks inherent in drug development. It’s home to a vast ecosystem of specialist biotech funds and healthcare analysts who live and breathe this stuff. They are more comfortable pricing in the potential of a blockbuster drug years before it hits the shelves. This creates a more dynamic, and often more generous, valuation environment. It’s a market built for the kind of high stakes poker that defines the pharmaceutical industry.

What's an Investor to Do?

For those of us watching from the sidelines, this potential exodus presents a curious situation. On one hand, there’s the risk that comes with any major corporate upheaval. A transatlantic move is not a simple administrative task, it’s a complex and costly affair. On the other hand, there’s the potential for a significant revaluation for any company that successfully makes the leap.

The companies at the heart of this discussion are not flighty startups. They are established, cash-rich businesses that often pay reliable dividends, which is a comforting thought in choppy economic waters. The idea is that you could get the stability of a defensive stock combined with the potential upside of a major re-rating. It seems this trend has been noticed, with some thematic baskets like the Atlantic Shift being created to track these very companies. Of course, any investment carries risk and past performance is no guarantee of future results. One must always do their own homework.

Deep Dive

Market & Opportunity

  • European pharmaceutical companies consistently trade at lower valuation multiples compared to their American counterparts.
  • US markets offer deeper capital pools, greater liquidity, and a higher investor appetite for pharmaceutical innovation.
  • The pharmaceutical sector is considered defensive, often generating steady cash flows and dividend yields.
  • A potential trend of European pharma companies moving to US exchanges could create a valuation arbitrage opportunity for investors.

Key Companies

  • AstraZeneca PLC (AZN): A Cambridge-based company whose board is reportedly exploring a move to US exchanges due to trading at a persistent discount compared to US peers, despite generating substantial revenue from the US market.
  • Novartis AG (NVS): A Swiss pharmaceutical company with significant US operations and a strong pipeline of innovative treatments, whose European listing may be constraining its market value.
  • Sanofi (SNY): A French company that derives substantial revenue from American markets but remains anchored to European valuations, with a potential US listing seen as a way to unlock shareholder value.

View the full Basket:The Atlantic Shift: Pharma's US Listing Trend

15 Handpicked stocks

Primary Risk Factors

  • The pharmaceutical sector faces challenges including regulatory approval hurdles, patent expirations, and intense competition.
  • Companies changing their stock exchange listing face execution risks and potential short-term volatility and disruption.
  • International companies are exposed to currency fluctuations.
  • The industry is subject to pricing pressures and dynamic regulatory policy changes.
  • All investments carry risk and you may lose money.

Growth Catalysts

  • A successful move to a US exchange could lead to a significant revaluation for a company due to more generous multiples.
  • US markets provide regulatory advantages, including a clear and consistent framework from the Securities and Exchange Commission.
  • Higher trading volumes in the US can reduce transaction costs and improve price discovery for a stock.
  • The concentration of specialized biotech funds and healthcare-focused institutional investors in the US creates a more sophisticated pricing environment.

Investment Access

  • The basket of stocks is available on the Nemo platform.
  • The platform offers commission-free investing.
  • Fractional shares are available, with investments starting from $1.

Recent insights

How to invest in this opportunity

View the full Basket:The Atlantic Shift: Pharma's US Listing Trend

15 Handpicked stocks

Frequently Asked Questions

This article is marketing material and should not be construed as investment advice. No information set out in this article be considered, as advice, recommendation, offer, or a solicitation, to buy or sell any financial product, nor is it financial, investment, or trading advice. Any references to specific financial product or investment strategy are for illustrative / educational purposes only and subject to change without notice. It is the investor’s responsibility to evaluate any prospective investment, assess their own financial situation, and seek independent professional advice. Past performance is not indicative of future results. Please refer to our Risk Disclosure.

Hey! We are Nemo.

Nemo, short for Never Miss Out, is a mobile investment platform that delivers curated, data-driven investment ideas to your fingertips. It offers commission-free trading across stocks, ETFs, crypto, and CFDs, along with AI-powered tools, real-time market alerts, and themed stock collections called Nemes.

Invest Today on Nemo