When trading ADRs and ORDs, it's also important to look at the symbol to make sure you know what you're trading. All ADRs and ORDs traded in the OTC or grey market will have five-letter symbols and end in the letter F or Y. If the last letter of the symbol is F, that indicates an ORD, and if the last letter is Y, that indicates an ADR.
http://research.scottrade.com/public/knowledgecenter/help/article.asp?docId=37010be1721740e0879fb4b3510db8ed
所以 BACHY ends with letter Y, 代表是 ADR 在 OTC 交易.
其實, 祇要是在美國以外注冊的公司 , 都有股息預扣繳稅的問題.
比如說台積電TSM也要預扣, 盈再表現在都可手動或自動更改了, Michael桑等人又是功德一件!