Buying International Stock
For example, if the Dow, S&P 500, NASDAQ are all down does that necessarily mean the Canadian stock will get negatively impacted? Or is it primarily impacted by the Canadian market? The TWMJF stock makes up a very small part of the Canadian market so it affects the overall market, but this doesn't mean that the overall market affects this stock. So then the answer is: no, the TWMJF stock price will not necessarily follow either US or Canadian market indexes.  However, there can be major events which can affect the markets, including the stocks which make up the markets. TWMJF will probably be more sensitive to Canadian events than US events.
"Depends. The short answer is yes; HSBC, for instance, based in New York, is listed on both the LSE and NYSE. Toyota's listed on the TSE and NYSE. There are many ways to do this; both of the above examples are the result of a corporation owning a subsidiary in a foreign country by the same name (a holding company), which sells its own stock on the local market. The home corporation owns the majority holdings of the subsidiary, and issues its own stock on its ""home country's"" exchange. It is also possible for the same company to list shares of the same ""pool"" of stock on two different exchanges (the foreign exchange usually lists the stock in the corporation's home currency and the share prices are near-identical), or for a company to sell different portions of itself on different exchanges. However, these are much rarer; for tax liability and other cost purposes it's usually easier to keep American monies in America and Japanese monies in Japan by setting up two ""copies"" of yourself with one owning the other, and move money around between companies as necessary. Shares of one issue of one company's stock, on one exchange, are the same price regardless of where in the world you place a buy order from. However, that doesn't necessarily mean you'll pay the same actual value of currency for the stock. First off, you buy the stock in the listed currency, which means buying dollars (or Yen or Euros or GBP) with both a fluctuating exchange rate between currencies and a broker's fee (one of those cost savings that make it a good idea to charter subsidiaries; could you imagine millions a day in car sales moving from American dealers to Toyota of Japan, converted from USD to Yen, with a FOREX commission to be paid?). Second, you'll pay the stock broker a commission, and he may charge different rates for different exchanges that are cheaper or more costly for him to do business in (he might need a trader on the floor at each exchange or contract with a foreign broker for a cut of the commission)." "As a TL;DR version of JAGAnalyst's excellent answer: the buying company doesn't need every last share; all they need is to get 51% of the voting bloc to agree to the merger, and to vote that way at a shareholder meeting. Or, if they can get a supermajority (90% in the US), they don't even need a vote. Usually, a buying company's first option is a ""friendly merger""; they approach the board of directors (or the direct owners of a private company) and make a ""tender offer"" to buy the company by purchasing their controlling interest. The board, if they find the offer attractive enough, will agree, and usually their support (or the outright sale of shares) will get the company the 51% they need. Failing the first option, the buying company's next strategy is to make the same tender offer on the open market. This must be a public declaration and there must be time for the market to absorb the news before the company can begin purchasing shares on the open market. The goal is to acquire 51% of the total shares in existence. Not 51% of market cap; that's the number (or value) of shares offered for public trading. You could buy 100% of Facebook's market cap and not be anywhere close to a majority holding (Zuckerberg himself owns 51% of the company, and other VCs still have closely-held shares not available for public trading). That means that a company that doesn't have 51% of its shares on the open market is pretty much un-buyable without getting at least some of those private shareholders to cash out. But, that's actually pretty rare; some of your larger multinationals may have as little as 10% of their equity in the hands of the upper management who would be trying to resist such a takeover. At this point, the company being bought is probably treating this as a ""hostile takeover"". They have options, such as: However, for companies that are at risk of a takeover, unless management still controls enough of the company that an overruling public stockholder decision would have to be unanimous, the shareholder voting body will often reject efforts to activate these measures, because the takeover is often viewed as a good thing for them; if the company's vulnerable, that's usually because it has under-performing profits (or losses), which depresses its stock prices, and the buying company will typically make a tender offer well above the current stock value. Should the buying company succeed in approving the merger, any ""holdouts"" who did not want the merger to occur and did not sell their stock are ""squeezed out""; their shares are forcibly purchased at the tender price, or exchanged for equivalent stock in the buying company (nobody deals in paper certificates anymore, and as of the dissolution of the purchased company's AOI such certs would be worthless), and they either move forward as shareholders in the new company or take their cash and go home." If a company's shares trade in multiple exchanges, the prices in every exchange are very near to each other, otherwise you could earn money by doing arbitrage deals (buying in one, selling in the other) - and people do that once it becomes worth it. Which stock exchange you use is more a convenience for the buyer/seller - many investment banks offer only something local/near, and you have to go to specific investment banks to use other exchanges. For example, in Germany, it is easy to deal in Frankfurt, but if you want to trade at the the NASDAQ, you have to run around and find a bank that offers it, and you probably have to pay extra for it. In the USA, most investment banks offer NASDAQ, but if you want to trade in Frankfurt, you will have run around for an international company that offers that. As a stock owner/buyer, you can sell/buy your shares on any stock exchange where the company is listed (again, assuming your investment broker supports it). So you can buy in Frankfurt and sell in Tokyo seconds later, as nothing needs to be physically moved. Companies that are listed in multiple stock exchangs are typically large, and offer this to make trading their shares easier for a larger part of the world. Considering your 'theoretical buy all shares' - the shares are not located in the exchanges, they are in the hands of the owners, and not all are for sale, for various reasons. The owners decide if and when they want them offered for sale, and they also decide which stock exchange they offer them on; so you would need to go to all exchanges to buy them all. However, if you raise your offer price in one exchange only slightly, someone will see the arbitrage and buy them in the other locations and offer them to you in your stock exchange; in other words, for a small fee the shares will come to you. But again, most shares are typically not for sale. It's the same as trying to buy all Chevy Tahoes - even if you had the money, most owners wouldn't know or care about you. You would have to go around and contact every single one and convince them to sell. Your maximum risk is 100%. If you buy the stock 15% off and your company goes bankrupt tomorrow, you've lost everything. It also sounds like you have foreign exchange risk. One can debate how much risk this is in terms of expected outcomes, but that was not your question. However, if you purchase the company stock and buy put options at the same time, you can lock in a sale price ahead of time and absolutely limit your risk. Depending on the amount of stock we're talking about, you can buy currency futures as well to hedge the exchange risk. You don't necessarily have to buy the break-even strikes, you can buy the ones that guarantee a positive return. These are probably fairly cheap.  Note that a lot of companies have policies that prohibit beneficiaries from shorting the company stocks, in which case you might not be able to hedge yourself with put options. In order to see whether you can buy or sell some given quantity of a stock at the current bid price, you need a counterparty (a buyer) who is willing to buy the number of stocks you are wishing to offload. To see whether such a counterparty exists, you can look at the stock's order book, or level two feed. The order book shows all the people who have placed buy or sell orders, the price they are willing to pay, and the quantity they demand at that price. Here is the order book from earlier this morning for the British pharmaceutical company, GlaxoSmithKline PLC.  Let's start by looking at the left-hand blue part of the book, beneath the yellow strip. This is called the Buy side. The book is sorted with the highest price at the top, because this is the best price that a seller can presently obtain. If several buyers bid at the same price, then the oldest entry on the book takes precedence. You can see we have five buyers each willing to pay 1543.0 p (that's 1543 British pence, or £15.43) per share. Therefore the current bid price for this instrument is 1543.0. The first buyer wants 175 shares, the next, 300, and so on. The total volume that is demanded at 1543.0p is 2435 shares. This information is summarized on the yellow strip: 5 buyers, total volume of 2435, at 1543.0. These are all buyers who want to buy right now and the exchange will make the trade happen immediately if you put in a sell order for 1543.0 p or less. If you want to sell 2435 shares or fewer, you are good to go. The important thing to note is that once you sell these bidders a total of 2435 shares, then their orders are fulfilled and they will be removed from the order book. At this point, the next bidder is promoted up the book; but his price is 1542.5, 0.5 p lower than before. Absent any further changes to the order book, the bid price will decrease to 1542.5 p. This makes sense because you are selling a lot of shares so you'd expect the market price to be depressed. This information will be disseminated to the level one feed and the level one graph of the stock price will be updated. Thus if you have more than 2435 shares to sell, you cannot expect to execute your order at the bid price in one go. Of course, the more shares you are trying to get rid of, the further down the buy side you will have to go. In reality for a highly liquid stock as this, the order book receives many amendments per second and it is unlikely that your trade would make much difference. On the right hand side of the display you can see the recent trades: these are the times the trades were done (or notified to the exchange), the price of the trade, the volume and the trade type (AT means automatic trade).  GlaxoSmithKline is a highly liquid stock with many willing buyers and sellers. But some stocks are less liquid. In order to enable traders to find a counterparty at short notice, exchanges often require less liquid stocks to have market makers. A market maker places buy and sell orders simultaneously, with a spread between the two prices so that they can profit from each transaction. For instance Diurnal Group PLC has had no trades today and no quotes. It has a more complicated order book, enabling both ordinary buyers and sellers to list if they wish, but market makers are separated out at the top. Here you can see that three market makers are providing liquidity on this stock, Peel Hunt (PEEL), Numis (NUMS) and Winterflood (WINS). They have a very unpalatable spread of over 5% between their bid and offer prices. Further in each case the sum total that they are willing to trade is 3000 shares. If you have more than three thousand Dirunal Group shares to sell, you would have to wait for the market makers to come back with a new quote after you'd sold the first 3000. "The fact that your shares are of a Canadian-listed corporation (as indicated in your comment reply) and that you are located in the United States (as indicated in your bio) is highly relevant to answering the question. The restriction for needing to be a ""qualified institutional buyer"" (QIB) arises from the parent company not having registered the spin-off company rights [options] or shares (yet?) for sale in the United States. Shares sold in the U.S. must either be registered with the SEC or qualify for some exemption. See SEC Fast Answers - Securities Act Rule 144. Quoting: Selling restricted or control securities in the marketplace can be a   complicated process. This is because the sales are so close to the   interests of the issuing company that the law might require them to be   registered. Under Section 5 of the Securities Act of 1933, all offers   and sales of securities must be registered with the SEC or qualify for   some exemption from the registration requirements. [...] There are regulations to follow and costs involved in such registration. Perhaps the rights [options] themselves won't ever be registered (as they have a very limited lifetime), while the listed shares might be? You could contact investor relations at the parent company for more detail. (If I guessed the company correctly, there's detail in this press release. Search the text for ""United States"".)" It doesn't matter which exchange a share was purchased through (or if it was even purchased on an exchange at all--physical share certificates can be bought and sold outside of any exchange). A share is a share, and any share available for purchase in New York is available to be purchased in London. Buying all of a company's stock is not something that can generally be done through the stock market. The practical way to accomplish buying a company out is to purchase a controlling interest, or enough shares to have enough votes to bind the board to a specific course of action. Then vote to sell all outstanding shares to another company at a particular fixed price per share. Market capitalization is an inaccurate measure of the size of a company in the first place, but if you want to quantify it, you can take the number of outstanding shares (anywhere and everywhere) and multiply them by the price on any of the exchanges that sell it. That will give you the market capitalization in the currency that is used by whatever exchange you chose. "In addition to @MD-tech's answer: I'd distinguish between stock of a foreign company traded in local currency at a local exchange from the same stock traded in the foreign currency at a foreign exchange (and maybe with a foreign bank holding your accounts). The latter option will typically have higher variation because of exchange rate, and (usually) higher risks associated with possibility of recovery, (double) taxation and the possible legal difficulties @MD-tech mentions. Trading the foreign stock at a local exchange may mean that the transaction volume is far lower than at their ""home"" exchange. Holding stock of companies working in foreign markets OTOH can be seen as diversification and may lower your risk. If you only invest in the local market, your investments may be subject to the same economic fluctuations that your wage/employment/pension situation is subject to - it may be good to try de-correlating this a bit. Of course, depending on political circumstances in your home country, foreign investments may be less risky (though I'd suspect these home countries also come with a high risk of seizing foreign investments...)" You can check whether the company whose stock you want to buy is present on an european market. For instance this is the case for Apple at Frankfurt. While most all Canadian brokers allow us access to all the US stocks, the reverse is not true.  But some US brokers DO allow trading on foreign exchanges. (e.g. Interactive Brokers at which I have an account).  You have to look and be prepared to switch brokers.  Americans cannot use Canadian brokers (and vice versa). Trading of shares happens where-ever two people get together - hence the pink sheets.  These work well for Americans who want to buy-sell foreign stocks using USD without the hassle of FX conversions.  You get the same economic exposure as if the actual stock were bought.   But the exchanges are barely policed, and liquidity can dry up, and FX moves are not necessarily arbitraged away by 'the market'.  You don't have the same safety as ADRs because there is no bank holding any stash of 'actual' stocks to backstop those traded on the pink sheets. It ought to be possible to buy a foreign exchange future (aka forex future / FX future). Businesses use these futures to make sure their exchange rate is predictable: if they put a bunch of money into manufacturing things that'll be ready a year later, it helps to know that the currency exchange rate shifts won't wipe out all their profits. If you're willing to take on some of that risk, and if things go your way, you can make money. They are essentially contracts between two private parties to pay each other a certain amount of money based on the movement of the currencies, so the Chinese government doesn't actually need to be involved and no renminbi need to change hands, you can just trade the contracts. Note that the exchange rate is currently fixed by the Chinese government, so you're going to be subject to enhanced levels of political risk, and they may not be as widely available or readily tradable as other foreign exchange futures, so check with a broker before opening your account. I couldn't find them on my personal Etrade account, but a quick Google search reveals CME Group offering some. There are probably others.  Foreign exchange futures are an advanced investing tool and carry risk. Be sure you understand the risk, in particular how much money you can end up on the hook for if things don't go your way. Also remember, futures expire: you're not just betting on the rate changing, but you're betting on it changing within a certain amount of time. "Theoretically, it shouldn't matter which one you use.  Your return should only depend on the stock returns in SGD and the ATS/SGD exchange rate (Austrian Schillings? is this an question from a textbook?).  Whether you do the purchase ""through"" EUR or USD shouldn't matter as the fluctuations in either currency ""cancel"" when you do the two part exchange SGD/XXX then XXX/ATS. Now, in practice, the cost of exchanging currencies might be higher in one currency or the other.  Likely a tiny, tiny amount higher in EUR.  There is some risk as well as you will likely have to exchange the money and then wait a day or two to buy the stock, but the risk should be broadly similar between USD and EUR." Verify if a local bank offers to participate in different stock markets - big companies like apple or facebook often gets traded on different markets - like Xetra (germany) or SIX (Switzerland). That being said I'd recommend you to rethink this strategy and maybe using some products offered by your bank - for 1000$ you will quickly drown in fees (my bank requires 40$ for every trade. If you buy and sell them you already lost nearly 10% of your investment) I'm a bit out of my element here, but my guess is the right way to think about this is: knowing what you do now about the underlying company (NZT), pretend they  had never offered ADR shares.  Would you buy their foreign listed shares today? Another way of looking at it would be: would you know how to sell the foreign-listed shares today if you had to do so in an emergency?   If not, I'd also push gently in the direction of selling sooner than later. You can easily go to somebody like icici  ask for the demat section and enable overseas stock trading.