Do shares purchased on FTSE AIM move with company to other markets?
"Any shares you buy when a company is listed on one market will remain yours if the company moves to another market. Markets and exchanges like AIM are just venues for dealing in shares - indeed you can deal in those shares anywhere else that will allow you as well as on the AIM. The benefit of being listed in a market is that trade in the shares will be more ""liquid"" - there's more likely to be people who want to buy and sell them at any given time. The bigger concern would be what happens if the company does badly and drops out of the AIM entirely. You'd still be able to sell your shares to any willing buyer, but finding that buyer might get harder."
I have had this happen a couple of times because of splits or sales of portions of the company.  The general timeline was to announce how the split was to be handled; then the split; then a freeze in purchasing stock in the other company; then a freeze in sales; followed by a short blackout period; then the final transfers to funds/options/cash based on a mapping announced at the start of the process. You need to answer two questions: To determine if the final transactions will make the market move you have to understand how many shares are involved compared to the typical daily volume. There are two caveats: professional investors will be aware of the transaction date and can either ignore the employee transactions or try and take advantage of them; There may also be a mirroring set of transactions if the people left in the old company were awarded shares in your company as part of the sale. If you are happy with the default mapping then you can do nothing, and let the transaction happen based on the announced timeline. It is easy, and you don't have to worry about deadlines. If you don't like the default mapping then you need to know when the blackout period starts, so you don't end up not being able to perform the steps you want when you want.  Timing is up to you. If the market doesn't like the acquisition/split it make make sense to make the move now, or wait until the last possible day depending on which part they don't like. Only you can answer that question. Well, the potential problem is that the FTSE 100 could go down, or just not up. Really, it's as simple as that. After all, why diversify if the FTSE 100 will only go up? So, the question is, why wait to diversify? Why not add in the Gilt ETF for a little government bond exposure? Why not a Corp. bond ETF? Maybe a little of that Global ex-UK for a little foreign stock exposure?  That said, saving is better than not saving, so if starting it off with just the FTSE 100 gets you saving, go for it. I'm not familiar with the deal, nor is this my specialty, but a cursory Google search yields that Greybull (the buyer) also [agreed to invest £400m in Scunthorpe](http://www.telegraph.co.uk/business/2016/04/11/greybull-nears-deal-to-buy-tata-steels-scunthorpe-plant/). The £1 was, as far as I can tell, somewhat symbolic.   [The whole thing](http://www.businessinsider.com/tata-steel-sells-uk-business-to-greybull-capital-2016-4?r=UK&amp;IR=T) sort of reads to me like Tata wanted it off their books and the UK government wanted it to be [revitalized](https://twitter.com/EdConwaySky/status/719478349886791680), but again, not really my wheelhouse. "Yes, you're still exposed to currency risk when you purchase the stock on company B's exchange. I'm assuming you're buying the shares on B's stock exchange through an ADR, GDR, or similar instrument. The risk occurs as a result of the process through which the ADR is created. In its simplest form, the process works like this: I'll illustrate this with an example. I've separated the conversion rate into the exchange rate and a generic ""ADR conversion rate"" which includes all other factors the bank takes into account when deciding how many ADR shares to sell. The fact that the units line up is a nice check to make sure the calculation is logically correct. My example starts with these assumptions: I made up the generic ADR conversion rate; it will remain constant throughout this example. This is the simplified version of the calculation of the ADR share price from the European share price:  Let's assume that the euro appreciates against the US dollar, and is now worth 1.4 USD (this is a major appreciation, but it makes a good example):  The currency appreciation alone raised the share price of the ADR, even though the price of the share on the European exchange was unchanged. Now let's look at what happens if the euro appreciates further to 1.5 USD/EUR, but the company's share price on the European exchange falls:  Even though the euro appreciated, the decline in the share price on the European exchange offset the currency risk in this case, leaving the ADR's share price on the US exchange unchanged. Finally, what happens if the euro experiences a major depreciation and the company's share price decreases significantly in the European market? This is a realistic situation that has occurred several times during the European sovereign debt crisis.   Assuming this occurred immediately after the first example, European shareholders in the company experienced a (43.50 - 50) / 50 = -13% return, but American holders of the ADR experienced a (15.95 - 21.5093) / 21.5093 = -25.9% return. The currency shock was the primary cause of this magnified loss.  Another point to keep in mind is that the foreign company itself may be exposed to currency risk if it conducts a lot of business in market with different currencies. Ideally the company has hedged against this, but if you invest in a foreign company through an ADR (or a GDR or another similar instrument), you may take on whatever risk the company hasn't hedged in addition to the currency risk that's present in the ADR/GDR conversion process. Here are a few articles that discuss currency risk specifically in the context of ADR's: (1), (2). Nestle, a Swiss company that is traded on US exchanges through an ADR, even addresses this issue in their FAQ for investors. There are other risks associated with instruments like ADR's and cross-listed companies, but normally arbitrageurs will remove these discontinuities quickly. Especially for cross-listed companies, this should keep the prices of highly liquid securities relatively synchronized." "As far as I know, the answer to this is generally ""no.""  The closest thing would be to identify the stock transfer company representing the company that you want to hold and buy through them. (I have held this way, but I don't know if it's available on all stocks.)  This eliminates the broker, but there's still a ""middle man"" in the transfer company. Note this section from the Stock transfer agent Wikipedia article: A public company usually only designates one company to transfer its stock. Stock transfer agents also run annual meetings as inspector of elections, proxy voting, and special meetings of shareholders. They are considered the official keeper of the corporate shareholder records. The decision to have a single transfer company is a practical one, ensuring that there is one entity responsible for recording this data - Hence even if you could buy stock ""directly"" from the company that you want to own, it would likely still get routed through the transfer company for recording." My understanding was that if a company buys back shares then those shares are 'extinguished' I.e. the rest of the shareholders now own a greater portion of the company. However, if there is only one share left, then the company could not buy it because doing so would extinguish it leaving the company without an owner. That result would run contrary to the requirements for an incorporated company in countries like NZ and Australia. You can't actually transfer shares directly unless they were obtained as part of an employee share scheme - see the answers to questions 19 and 20 on this page: http://www.hmrc.gov.uk/isa/faqs.htm#19 Q. Can I put shares from my employee share scheme into my ISA? A. You can transfer any shares you get from into a stocks and shares component of an ISA without having to pay   Capital Gains Tax - provided your ISA manager agrees to take them. The   value of the shares at the date of transfer counts towards the annual   limit. This means you can transfer up to £11,520 worth of shares in the tax   year 2013-14 (assuming that you make no other subscriptions to ISAs,   in those years). You must transfer the shares within 90 days from the day they cease to   be subject to the Plan, or (for approved SAYE share option schemes) 90   days of the exercise of option date. Your employer should be able to   tell you more. Q. Can I put windfall or inherited shares in my ISA? A. No. You can only transfer shares you own into an ISA if they have   come from an employee share scheme. Otherwise, the ISA manager must   purchase shares on the open market. The situation is the same if you have shares that you have inherited.   You are not able to transfer them into an ISA. "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)." I work at BATS Chi-X Europe and wanted to provide some clarity/answers to these questions. BATS Chi-X Europe is a Recognised Investment Exchange, so it is indeed a stock exchange.  Sometimes the term “equity market” could be used when explaining our business, but essentially we are a stock exchange.  As some background, BATS Chi-X Europe was formed by the acquisition of Chi-X Europe by BATS Trading in November 2011. At the time of the acquisition, each company operated as a Multilateral Trading Facility (MTF) for the trading of pan-European equities via a single trading platform. The category of MTF was introduced by MIFID (markets in Financial Instrument Directive) in 2007, which introduced competition in equities trading and allowed European stocks, to be traded on any European platform. Until 2007, many European stocks had to be traded only their local exchanges due to so-called “Concentration Rules”. Following the acquisition, BATS Chi-X Europe became the largest MTF in Europe, offering trading in more than 2,000 securities (2,700 securities by September 2013) across 15 major European markets, on a single trading platform.  In May 2013, BATS Chi-X Europe received Recognised Investment Exchange status from the UK Financial Conduct Authority, meaning that BATS Chi-X Europe has changed from an MTF status to full exchange status. In response to question 1: The equities traded on BATS Chi-X Europe are listed on stock exchanges such as the LSE but also listed on the other European Exchanges. The term “third party” equities is not particularly useful as all stock trading in Europe is generally a “second hand”  business referred to as “secondary market” trading. At the time of listing a firm issues shares; trading in these shares after the listing exercise is generally what happens in equity markets and these shares can be bought and sold on stock exchanges across Europe. Secondary market trading describes all trading on all exchanges or MTFs that takes place after the listing. In response to question 2: BATS Chi-X Europe trades over 2,700 stocks on its own trading platform. When trading on BATS Chi-X Europe, orders are executed on their own platform and will not end up of the LSE order books or platform. The fact that a stock was first listed on the LSE, does not mean that all trading in this stock happens via the LSE. However settlement process ensures that stocks end up being logged in a single depository. This means that a stock bought on BATS Chi-X Europe can be offset against the same stock sold on the LSE.  In response to question 3: As noted above, BATS Chi-X Europe received Recognised Investment Exchange (RIE) status from the UK Financial Conduct Authority in May 2013, meaning that BATS Chi-X Europe has changed from an MTF status to full stock exchange status. As an exchange / RIE, BATS Chi-X Europe is authorised to offer primary and secondary listings alongside its existing business.  According to the Federations of European Securities Exchanges (FESE), BATS Chi-X Europe has been the largest equity exchange in Europe by value traded in every month so far in 2013. In August, 24.1% of European equities trading in the 15 markets covered were traded on BATS Chi-X Europe. In July and August, the average notional value traded on BATS Chi-X Europe was around €7.2 billion per day. Hope this information is helpful. Keep in mind that the exchanges do not hold, buy, or sell the stock - people (or funds) do.  All the exchange does is facilitate the sale of stock from one entity to another. So the shares outstanding (and market cap) for a company are set regardless of how many exchanges the stock is listed on.  The company typically indicates the number of shares outstanding in its financial statements.  I do not know if the exchange itself keeps track of shares outstanding; it may just report whatever the company publishes. So theoretically, if you wanted to buy all of the stock of a company, you could do it all in one exchange, provided that all the existing holders of the stock were willing to sell you their shares.  There are many issues with that, though, which I don't think are germane to your question. Transfers of money to the UK for any purpose are not generally taxed, so you can just transfer it here and invest. Once the money is here, you'll be taxed on the business activity like anyone else - the company will have to pay corporation tax, and depending on your own residency you might have to pay income tax on any distributions from the company. 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. Gold is traded on the London stock exchange (LSE) and the New York stock exchange (NYSE) under various separate asset tickers, mainly denominated in sterling and US dollars respectively.  These stocks will reflect FX changes very quickly.  If you sold LSE gold and foreign exchanged your sterling to dollars to buy NYSE gold you would almost certainly lose on the spreads upon selling, FX'ing and re-buying. In short, the same asset doesn't exist in multiple currencies.  It may have the same International Securities Identification Number (ISIN), but it can trade with different Stock Exchange Daily Official List (SEDOL) identifiers, reflecting different currencies and/or exchanges, each carrying a different price at any one time. 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. "Yes and no.  There are two primary ways to do this.  The first is known as ""cross listing"". Basically, this means that shares are listed in the home country are the primary shares, but are also traded on secondary markets using mechanisms like ADRs or Globally Registered Shares. Examples of this method include Vodafone and Research in Motion. The second is ""dual listing"". This is when two corporations that function as a single business are listed in multiple places. Examples of this include Royal Dutch Shell and Unilever. Usually companies choose this method for tax purposes when they merge or acquire an international company. Generally speaking, you can safely buy shares in whichever market makes sense to you."