Why ADRs exist at all
Before ADRs, buying foreign stock directly meant opening a foreign brokerage account, dealing with a different currency, different settlement rules, and often different tax withholding procedures -- a real barrier for most individual investors. ADRs package all of that custodial complexity into a security that trades and settles exactly like a normal US stock.
The underlying company doesn't disappear just because you are buying a receipt
An ADR holder is still exposed to everything that affects the underlying foreign company and its home market -- local political risk, that country's currency movements against the dollar, and local disclosure standards that may be less extensive than US requirements, particularly for unsponsored or Level I ADRs.
Frequently Asked Questions
Do I receive dividends the same way as with a regular US stock?
You receive dividends, but they are converted from the foreign currency to US dollars by the depositary bank first, typically with a small fee deducted and foreign withholding tax applied before you receive the net amount -- the process and timing can differ somewhat from a domestic stock's dividend.
Are all ADRs listed on major exchanges like the NYSE or Nasdaq?
No. Only Level II and Level III sponsored ADRs are listed on major exchanges. Level I sponsored ADRs and unsponsored ADRs typically trade over-the-counter, which generally comes with less liquidity and less regulatory disclosure than an exchange listing.