American Depositary Receipt (ADR)

An American depositary receipt (ADR) is a negotiable U.S. certificate evidencing American depositary shares (ADSs), which represent an interest in shares of a non-U.S. company held through a depositary arrangement. ADRs commonly trade in U.S. dollars and settle through U.S. systems.

Market participants often use ADR and ADS interchangeably, but technically the receipt evidences the depositary shares. One ADS may represent one underlying share, several shares, or a fraction of a share.

Key Takeaways

• An ADR is not the foreign ordinary share itself; it represents a depositary interest backed by underlying shares.
• The ADR-to-ordinary-share ratio affects price comparisons and per-share calculations.
• A U.S. depositary bank administers the program, records holders, processes distributions, and may charge fees.
• Sponsored and unsponsored programs can differ in issuer involvement, disclosure, trading venue, and investor rights.
• U.S.-dollar trading does not remove foreign-currency, country, custody, or issuer risk.

ADR, ADS, and Depositary Bank

The letter Y at the end of some U.S. ticker symbols has historically been associated with certain ADRs, especially over-the-counter securities. A ticker suffix is only a clue; verify the security description, CUSIP, ratio, and depositary program.

Sponsored and Unsponsored ADRs

A sponsored program is established with the foreign issuer’s participation and a deposit agreement. An unsponsored program may be established without the issuer entering that arrangement directly. The distinction can affect available information, fees, voting transmission, and how distributions or corporate actions are processed.

Exchange listing, over-the-counter trading, registration, and capital-raising requirements vary by program. Do not infer a program’s regulatory status from the company name alone.

Beginner Example

Suppose one ADS represents two ordinary shares. If the home-market shares trade at the equivalent of $12 each before fees and market differences, the comparable underlying value is about $24 per ADS. The ADR’s market price can still differ because of exchange rates, trading hours, liquidity, custody costs, taxes, and supply and demand.

Risks and Limitations

• Currency risk: The underlying business, share price, and distributions may be denominated in another currency.
• Country and political risk: Local law, capital controls, sanctions, or market closures can affect value and access.
• Fee risk: Depositary, custody, cancellation, conversion, or distribution fees may reduce returns.
• Disclosure differences: Foreign issuers may follow different reporting requirements and accounting frameworks.
• Liquidity and price gaps: U.S. and home markets may trade at different times and with different depth.
• Program termination: An ADR program can be terminated, changing trading, conversion, or custody choices.
• Voting mechanics: Instructions pass through intermediaries and may have shorter deadlines or practical constraints.

How To Evaluate an ADR

Confirm the issuer, sponsored status, trading venue, ADR-to-share ratio, depositary, home-market ticker, currency, fees, dividend conversion process, voting procedures, disclosure source, liquidity, and termination terms. Compare valuation metrics only after adjusting for the ratio and currency.

The SEC’s American Depositary Receipts investor bulletin explains ADR and ADS structure, sponsored and unsponsored programs, fees, and investor risks.

This page is educational and does not recommend an ADR, foreign issuer, or cross-border strategy.

Related Terms

• Depositary Receipt
• International Funds
• Foreign Stocks

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