Passive vs. active investing past performance comparison/data?
The Telegraph had an interesting article recently going back 30 years for Mutual's in the UK that had beaten the market and trackers for both IT and UT  http://www.telegraph.co.uk/finance/personalfinance/investing/11489789/The-funds-that-have-returned-more-than-12pc-per-year-for-THIRTY-years.html
"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." I tried direct indexing the S&amp;P500 myself and it was a lot of work. Lots of buys and sells to rebalance, tons of time in spreadsheets running calculations/monitoring etc, dealing with stocks being added or removed from the index, adding money (inflows). Etc. All of the work is the main reason I stopped. I came to realize the 0.05% I pay Vanguard is a great deal. 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. Yahoo's primary business isn't providing mutual fund performance data.  They aim to be convenient, but often leave something to be desired in terms of completeness. Try Morningstar instead.  Their mission is investment research. Here's a link to Morningstar's data for the fund you specified.  If you scroll down, you'll see: Under construction, but here's what I have so far: Schwab Data from 1970-2012: About.com data from 1980-2012: "I've just started using Personal Capital (www.personalcapital.com) after seeing the recommendation at several places.  I believe it gives you what you want to see, but I don't think you can back populate it with old information.   So if you log in and link accounts today, you'll have it going forward. I only put in my investment accounts as I use another tool to track my day-to-day spending.   I use Personal Capital to track my investment returns over time.  How did my portfolio compare to S&P 500, etc.   And here is a shot of the ""You Index"" which I think is close to what you are looking for:" "It's easy for me to look at an IRA, no deposits or withdrawal in a year, and compare the return to some index. Once you start adding transactions, not so easy. Here's a method that answers your goal as closely as I can offer: SPY goes back to 1993. It's the most quoted EFT that replicates the S&P 500, and you specifically asked to compare how the investment would have gone if you were in such a fund. This is an important distinction, as I don't have to adjust for its .09% expense, as you would have been subject to it in this fund. Simply go to Yahoo, and start with the historical prices. Easy to do this on a spreadsheet. I'll assume you can find all your purchases inc dates & dollars invested. Look these up and treat those dollars as purchases of SPY. Once the list is done, go back and look up the dividends, issues quarterly, and on the dividend date, add the shares it would purchase based on that day's price. Of course, any withdrawals get accounted for the same way, take out the number of SPY shares it would have bought. Remember to include the commission on SPY, whatever your broker charges.  If I've missed something, I'm sure we'll see someone point that out, I'd be happy to edit that in, to make this wiki-worthy.  Edit - due to the nature of comments and the inability to edit, I'm adding this here. Perhaps I'm reading the question too pedantically, perhaps not. I'm reading it as ""if instead of doing whatever I did, I invested in an S&P index fund, how would I have performed?"" To measure one's return against a benchmark, the mechanics of the benchmarks calculation are not needed. In a comment I offer an example - if there were an ETF based on some type of black-box investing for which the investments were not disclosed at all, only day's end pricing, my answer above still applies exactly. The validity of such comparisons is a different question, but the fact that the formulation of the EFT doesn't come into play remains. In my comment below which I removed I hypothesized an ETF name, not intending it to come off as sarcastic. For the record, if one wishes to start JoesETF, I'm ok with it." "For US stocks it's a bit of a gamble. Many actively managed funds underperform the market indexes, but some of them outperform in many years. With an index you will get average results. With an active manager you ""might"" do better than average. So you can view active management as a higher risk, potentially higher reward investment approach. On the other hand, if you want to diversify some of your investments into international stocks, bonds, junk bonds, and real estate (REITs) active management is highly likely to be better than indexing. For these specialized areas specialized knowledge and research is needed." "Yes, there is a very good Return vs Risk graph put out at riskgrades.com.  Look at it soon, because it will be unavailable after 6-30-11.  The RA (return analysis) graph is what I think you are looking for. The first graph shown is an ""Average Return"", which I was told was for a 3 year period.  Three period returns of 3, 6 and 12 months, are also available.  You can specify the ticker symbols of funds or stocks you want a display of.  For funds, the return includes price and distributions (total return), but only price movement for stocks - per site webmaster. I've used the graphs for a few years, since Forbes identified it as a ""Best of the Web"" site.  Initially, I found numerous problems with some of the data and was able to work with the webmaster to correct them.  Lately though, they have NOT been correcting problems that I bring to their attention.  For example, try the symbols MUTHX, EDITX, AWSHX and you'll see that the Risk Grades on the graphs are seriously in error, and compress the graph results and cause overwriting and poor readability. If anyone knows of a similar product, I'd like to know about it.  Thanks,  George" "The problem I have with this argument is exemplified by the following statement:  *""Focusing on share-restricted hedge funds between 1999 and 2008, Sadka and Ozik found that funds with recent inflows on average earned an additional 5.6 percent annually compared to funds that experienced outflows.*""  Funds that are doing well tend - on average - to see customer inflows.  Funds that are doing poorly tend - on average - to see customer outflows.  It's the concept of ""hot money.""  The authors here imply that it's the fund inflows that prompt the outperformance, when - in reality - outperformance prompts fund inflows." Over a period of time greater than 10 years (keep in mind, 2000-2009 ten year period fails, so I am talking longer) the market, as measured by the S&P 500, was positive. Long term, averaging more than 10%/yr.  At a 1 year horizon, the success is 67 or so percent. It's mostly for this reason that those asking about investing are told that if they need money in a year or two, to buy a house for instance, they are told to stay out of the market.  As the time approaches one day or less, the success rate drops to 50/50. The next trade being higher or lower is a random event.  Say you have a $5 commission. A $10,000 trade buy/sell is $10 for the day. 250 trading days costs you $2500 if you get in and out once per day. You need to be ahead 25% for the year to break even.  You can spin the numbers any way you wish, but in the end, time (long time spans) is on your side. I dont know if this data is available for the 1980s, but this response to an old question of mine discusses how you can pull stock related information from google or yahoo finance over a certain period of time. You could do this in excel or google spreadsheet and see if you could get the data you're looking for.  Quote from old post: Google Docs spreadsheets have a   function for filling in stock and fund   prices. You can use that data to graph (fund1   / fund2) over some time period. I also searched for some time before discovering Market Archive, which AFAIK is the most affordable option that basically gives you a massive multi-GB dump of data.  I needed sufficient data to build a model and didn't want to work through an API or have to hand-pick the securities to train from.  After trying to do this on my own by scraping Yahoo and using the various known tools, I decided my time was better spent not dealing with rate-limiting issues and parsing quirks and whatnot, so I just subscribed to Market Archive (they update the data daily). "Back-testing itself is flawed. ""Past performance is no guarantee of future results"" is an important lesson to understand. Market strategies of one kind or another work until they don't.  Edited in -- AssetPlay.net provides a tool that's halfway to what you are looking for. It only goes back to 1972, however. Just to try it, I compared 100% S&P to a 60/40 blend of S&P with 5 yr t-bills (a misnamed asset, 5 yr treasuries are 'notes' not 'bills') I found the mix actually had a better return with lower volatility.  Now, can I count on that to work moving forward? Rates fell during most of this entire period so bonds/notes both looked pretty good. This is my point regarding the backtest concept.  GeniusTrader appears more sophisticated, but command line work on PCs is beyond me. It may be worth a look for you, JP. ETF Replay appears to be another backtest tool. It has its drawbacks, however, (ETFs only)" Robert Shiller published US Stock Market data from 1871.  Ken French also has historical data on his website.  Damodaran has a bunch of historical data, here is some historical S&P data.