Online sites for real time bond prices
Bonds are extremely illiquid and have traditionally traded in bulk.  This has changed in recent years, but bonds used to be traded all by humans not too long ago. Currently, price data is all proprietary.  Prices are reported to the usual data terminals such as Bloomberg, Reuters, etc, but brokers may also have price gathering tools and of course their own internal trade history. Bonds are so illiquid that comparable bonds are usually referenced for a bond's price history.  This can be done because non-junk bonds are typically well-rated and consistent across ratings. FINRA lets you view recent trades, but as stated in the other answer bonds are illiquid and often do not trade frequently. Therefore recent trades prices are only a rough estimate of the current price that would be accepted. http://finra-markets.morningstar.com/BondCenter/Default.jsp
Bond information is much tougher to get.  Try to find access to a Bloomberg terminal.  Maybe you have a broker that can do the research for you, maybe your local university has one in their business school, maybe you know someone that works for a bank/financial institution or some other type of news outlet.   Part of the reason for the difference in ease of access to information is that bond markets are dominated by institutional investors.  A $100 million bond issues might be 90% owned by 10-20 investors (banks, insurance co's, mutual funds, etc.) that will hold the bonds to maturity and the bonds might trade a few times a month/year.  On the other hand a similar equity offering may have several hundred or thousand owners with daily trading, especially if it's included in an active stock index. That being said, you can get some information on Fidelity's website if you have an account, but I think their junk data is limited.  Good luck with the hunt. "My broker (thinkorswim) offers this from the platform's trade tab.  I believe this feature isn't crippled in the PaperMoney version which is effectively a ""free online service.""" Investopedia has one and so does marketwatch    I've always used marketwatch, and I have a few current competitions going on if you want me to send the link    They recently remodeled the website so it works on mobile and not as well on desktop    Don't know anything about the investopedia one though "BestInvest is a UK site looking at that URL, base on the ""co.uk"" ending. Yahoo! Finance that you use is a US-based site unless you add something else to the URL. UK & Ireland Yahoo! Finance is different from where you were as there is something to be said for where are you looking. If I was looking for a quarter dollar there are Canadian and American coins that meet this so there is something to be said for a higher level of categorization being done. ""EUN.L"" would likely denote the ""London"" exchange as tickers are exchange-specific you do realize, right?" http://www.moneysupermarket.com/shares/CompareSharesForm.asp lists many. I found the Interactive Investor website to be excruciatingly bad. I switched to TD Waterhouse and found the website good but the telephone service a bit abrupt. I often use the data presented on SelfTrade but don't have an account there. Like others have said, mutual funds don't have an intraday NAV, but their ETF equivalents do. Use something like Yahoo Finance and search for the ETF.IV. For example VOO.IV. This will give you not the ETF price (which may be at a premium or discount), but the value of the underlying securities updated every 15 seconds. Never trust a single source to give you a fair price, especially if they are not in competition, moreso if they know that's the case.  I would want to get a quote from at least one other broker in terms of what they feel they can sell the bonds for.  (and let them know they are not the only one you are getting a quote from)  To start with you need information, such as when is the last time a bond like the ones you have traded and what did it sell for. Also sources for where you can sell the bonds and more info on the entire subject. SIFMA (The Securities Industry and Financial Markets Association) has a pretty helpful website called InvestingInBonds.com.  I find it has a wealth of information, and is relatively free of bias. On the Municipal Markets at a Glance page you can get history for various bonds if you have the CUSIP (pronounced 'que-sip') numbers for the bonds. If these bonds are as good as the advisor is telling you they are, then they should be selling for a premium, and the recent sales history would reflect that.  I'd find one or two other potential sellers, and get prices from each of them, compare that against recent history and go with whichever one seems to be offering you the best deal. In terms of choosing someone, and how to go about selling bonds, the same website has some excellent information and guidance on buying and selling bonds and How to Choose an Investment Professional which includes how to check up on them to see if they have ever faced disciplinary action, etc..  I would also consider any gains you might have to declare if you sell these for more than face value, and if that would be taxable etc. I would also question your 'too safe' judgement.  Just because something is 'safe' I would not necessarily throw it out.  You need to look at the return relative to the risk, and if you are not investing in a tax sheltered account, the affect of taxes on your net return.  If these are earning a really good return, for fairly low risk, they might be worth keeping, especially if in today's market you need to take substantially more risk to get a comparable return.  Taking more risk to get nearly the same return isn't very wise, since an aspect of the risk is perhaps not getting any return, or losing money.   In a volatile market there can be a substantial benefit to having a lower risk 'foundation' that you build upon with more risky investments, in order to provide some risk diversity in your portfolio. You might want to consider for example how these bonds have done over the last 13 years, compared to a similar investment in the type of 'less safe' vehicles you are considering.  Perhaps you'd be better off just holding these to maturity instead of gambling on something with a lot more risk that could go south on you. I find this site to be really poor for the virtual play portion, especially the options league.  After you place a trade, you can't tell what you actually traded.  The columns for Exp and type are blank.  I have had better luck with OptionsXpress virtual trader.  Although they have recently changed their criteria for a non funded accounts and will only keep them active for 90 days.  I know the cboe has a paper trading platform but I haven't tried it out yet. "You could use any of various financial APIs (e.g., Yahoo finance) to get prices of some reference stock and bond index funds.  That would be a reasonable approximation to market performance over a given time span. As for inflation data, just googling ""monthly inflation data"" gave me two pages with numbers that seem to agree and go back to 1914.  If you want to double-check their numbers you could go to the source at the BLS. As for whether any existing analysis exists, I'm not sure exactly what you mean.  I don't think you need to do much analysis to show that stock returns are different over different time periods." The duration of a bond tells you the sensitivity of its price to its yield. There are various ways of defining it (see here for example), and it would have been preferable to have a more precise statement of the type of duration we should assume in answering this question. However, my best guess (given that the duration is stated without units) is that this is a modified duration. This is defined as the percentage decrease in the bond price for a 1% increase in the yield. So, change in price = -price x duration (as %) x change in yield (in %) For your duration of 5, this means that the bond price decreases by a relative 5% for every 1% absolute increase in its yield. Using the actual yield change in your question, 0.18%, we find: change in price = -1015 x 5% x (4.87 - 4.69) = -9.135 So the new price will be 1015 - 9.135 = £1005.865 Goldprice.org has different currencies and historical data. I think silverprice.org also has historical data. In my graduate thesis I explored the liquidity changes in the bond markets. Part of my research led me to also identifying an opportunity for blockchain to play a role in measuring it, something mathematically impossible but increasingly necessary in fixed Income.  Definitely interested "Yes, Interactive Brokers is a good source for live data feeds and they have an API which is used to programmatically access the feeds, you will have to pay for data feeds from the individual data sources though.  The stock exchanges have a very high price for their data and this has stifled innovation in the financial sector for several decades in the united states. But at the same time, it has inflated the value and mystique of ""quants"" doing simple algorithms ""that execute within milliseconds"" for banks and funds.  Also RIZM has live feeds, it is a younger service than other exchanges but helps people tap into any online broker's feeds and let you trade your custom algorithms that way, that is their goal." An alternative to paying thousands of dollars for historical prices by the minute:  Subscribe to real time data for as low as USD$1.5/month from your broker, then browse the chart. "A couple of distinctions. First, if you were to ""invest in real estate"" were you planning to buy a home to live in, or buy a home to rent out to someone else?  Buying a home as a primary residence really isn't ""investing in real estate"" per se.  It's buying a place to live rather than renting one.  Unless you rent a room out or get a multi-family unit, your primary residence won't be income-producing.  It will be income-draining, for the most part.  I speak as a homeowner. Second, if you are buying to rent out to someone else, buying a single home is quite a bit different than buying an REIT.  The home is a lot less liquid, the transaction costs are higher, and all of your eggs are in one basket.  Having said that, though, if you buy one right and do your homework it can set you on the road for a very comfortable retirement."