An American Depositary Receipt, or ADR, is a tradeable certificate that represents shares in a non-US company but trades on US markets in US dollars. It lets investors buy exposure to a foreign company using familiar US market plumbing, while a depositary bank holds the real shares in the company’s home market.
Each ADR stands for a set number of the company’s ordinary shares. That ratio can be 1-to-1, 2-to-1, 5-to-1 or even a fraction, and it is what links the ADR price to the underlying share price once currency is taken into account.
What sits behind an ADR and how it is created
ADRs exist because a US depositary bank works with a foreign company and a local custodian. The custodian holds the ordinary shares in the company’s home market. Against that pool of shares, the US depositary issues ADRs that can settle and trade in the United States like any other listed security.
There are two core actions in the life of an ADR:
- Creation - new ADRs are issued when underlying shares are delivered to the custodian. Market makers and institutions use creation to meet demand in the US market.
- Cancellation - ADRs are cancelled when someone delivers ADRs back to the bank in exchange for the underlying local shares. This route is used when there is more demand in the home market.
This creation and cancellation process helps keep the ADR tied to the value of the underlying shares after adjusting for the ratio and the exchange rate. If the ADR drifts too far from its theoretical value, arbitragers can profit by creating or cancelling ADRs, which tends to close the gap.
Where ADRs trade and what you will see on screen
ADRs can be listed on major US exchanges or traded over the counter. Exchange-listed ADRs follow normal US market hours and use standard US settlement. Over-the-counter ADRs also settle in the US system but may have wider bid-ask spreads and less liquidity.
On a quote screen you will see a US ticker, a dollar price and typical US market data such as volume and 52-week range. The ticker symbol is assigned in the US and does not have to match the company’s code in its home market. Pricing is in dollars, but the economic anchor remains the foreign share price in its own currency.
Pricing, ratios and a quick example
The value of an ADR tracks three things: the local share price, the ADR ratio and the exchange rate between the company’s home currency and the US dollar. Frictions such as fees, taxes, liquidity and timing differences add small gaps at times.
Quick example:
- Local share trades at 50.00 in its home currency.
- One ADR represents 2 ordinary shares.
- The FX rate is 1.25 US dollars per unit of the home currency.
The rough ADR value is 50.00 × 2 × 1.25 = 125.00 dollars. If the ADR trades far above or below this anchor for long, creation or cancellation usually narrows the difference. Short-term gaps can appear because the home market and US market are open at different times.
Sponsored vs unsponsored, and the ADR programme levels
ADRs come in different flavours. The structure affects where they trade, what disclosure the company provides in the US and what rights you receive.
- Sponsored ADR - set up with the company’s involvement. The issuer appoints a depositary, agrees the ratio and supports US investor communications. Sponsored ADRs can be listed or trade OTC, depending on the level.
- Unsponsored ADR - set up by a depositary without direct participation by the company. These usually trade OTC and may offer more limited information and investor services.
Programme levels commonly seen:
- Level I - trades OTC in the US. Simplest route with lighter US reporting. No new capital is raised.
- Level II - listed on a US exchange. Requires fuller US reporting. No capital raise.
- Level III - listed and used to raise new capital in the US. Highest level of US disclosure.
- Private placements - ADRs can also be offered to qualified investors under private-placement rules. These do not trade publicly.
Exact documentation and investor rights vary by depositary bank and by programme. Always review the specific terms if you need detail on voting, fees or corporate action handling.
Dividends, taxes and depositary fees
If the company pays a dividend, the depositary collects the local-currency cash, converts it to US dollars and pays ADR holders. The payment date for ADRs can differ slightly from the local market while cash moves through the system.
Two deductions are common:
- Foreign withholding tax - many countries withhold tax from dividends before they reach investors. Rates and treaty relief vary by investor status and jurisdiction, and rules can change.
- Depositary fees - the ADR programme usually charges an annual custody or service fee. It may be taken from dividends or charged via brokers if the company does not pay a dividend.
Dividend reinvestment, currency rounding and minimum cash amounts differ by programme and by broker. Check your account statements to see how your provider handles these mechanics.
Risks, limits and what can go wrong
ADRs simplify access to foreign shares, but they do not remove all cross-border risks.
- Liquidity and spreads - some ADRs trade lightly, especially OTC, which can mean wider spreads and price gaps.
- Voting and information flow - voting rights are usually passed through by the depositary, but deadlines and options may be tighter than in the home market. Unsponsored programmes often provide fewer materials.
- FX exposure - the ADR is priced in dollars, yet the underlying business and dividend stream are in another currency. You still carry currency risk.
- Programme changes - a depositary can terminate an ADR if the arrangement ends. Holders are given a window to convert to local shares or to receive cash proceeds from the sale of the underlying.
- Trading hours mismatch - news can break while the home market is open and the US is closed, or the other way round. Prices may gap when the next market opens.
Corporate actions, takeovers and ADR holders
When a foreign company announces a rights issue, split, spin-off or takeover, the depositary adapts the event for ADR holders. The goal is economic equivalence, but the route can differ from the home market because of US settlement, currency conversion and deadlines.
In a cash takeover, ADRs are usually cancelled and holders receive the cash proceeds in dollars once the underlying shares are delivered. In a share-for-share deal, ADR holders may receive new ADRs of the acquirer or another instrument that mirrors the terms. Timelines can be a little slower than in the home market due to processing. If you want a refresher on what a company deal involves, see how an acquisition works at a high level.
Where an issuer offers choices, such as cash or shares, the depositary sets an election deadline for ADR holders that can be earlier than the issuer’s home-market deadline. Missing the window may mean you receive a default option.
ADR or local shares: which to use
Choosing between an ADR and the ordinary shares depends on access, costs and personal circumstances. ADRs suit investors who want US-dollar trading, US market settlement and US reporting. Local shares may offer deeper liquidity, tighter spreads and more direct access to shareholder meetings and documents, especially in the company’s home language.
Consider:
- Broker access - some brokers route only to US markets, others support international venues. Fees and minimums differ widely by provider.
- Total cost - compare commissions, spreads, custody or ADR fees, FX conversion charges and any local stamp duties or levies. Tax treatment varies by jurisdiction and can change.
- Voting and information - sponsored, listed ADRs generally have clearer investor services than unsponsored OTC programmes, but they may still differ from holding the local line directly.
The ADR structure is straightforward once you know what backs it. It is a US-market wrapper over foreign shares, tied together by a ratio and an exchange rate, with a depositary bank in the middle to handle custody, conversions and corporate actions.