How can I calculate what I've earned?

In 1992, I invested 1000GBP in an off-shore fund. I have followed its value month by month and it's increase but is now the same as two years ago. I want to want to calculate how much it has earned overall. I'll have no uk pension so it's important...Is there a web page where I can do this calculation - or a formula. I've only found future calculations with an interest percentage.

Comments

  • Current value minus initial investment tells you how much value has increased, ie how much it's ‘earned.’ Or are you looking for something else?
  • masonic
    masonic Posts: 26,347 Forumite
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    edited 18 February 2024 at 7:10PM
  • Current value minus initial investment tells you how much value has increased, ie how much it's ‘earned.’ Or are you looking for something else?
    My question wasn't clear. I want to know how much it's earned annually as a percentage. I want to know an average annual percentage to help me decide whether to leave it there or not.

  • allegro120
    allegro120 Posts: 1,638 Forumite
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    Sallibee said:
    Current value minus initial investment tells you how much value has increased, ie how much it's ‘earned.’ Or are you looking for something else?
    My question wasn't clear. I want to know how much it's earned annually as a percentage. I want to know an average annual percentage to help me decide whether to leave it there or not.

    Are you looking for XIRR calculator?  You can try this https://vindeep.com/Calculators/XIRRCalculator.aspx
  • Roger175
    Roger175 Posts: 279 Forumite
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    It's also worth asking of this is an 'accumulation' or 'income' fund. If the former then it's relatively easy, but if it has been paying an income then this will make the calculation very much more difficult.
  • Linton
    Linton Posts: 18,040 Forumite
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    edited 19 February 2024 at 7:24PM
    Sallibee said:
    Current value minus initial investment tells you how much value has increased, ie how much it's ‘earned.’ Or are you looking for something else?
    My question wasn't clear. I want to know how much it's earned annually as a percentage. I want to know an average annual percentage to help me decide whether to leave it there or not.

    Ignoring dividends the equivalent annual% increase is ((value now/value when bought)^(1/(years invested)) -1)*100

    So if you paid £1000 32 years ago and it is now worth £5000 the annual % increase is ((5000/1000)^(1/32)-1)*100=5.16%

    This assumes no contributions or withdrawals during the 32 years. 
  • masonic
    masonic Posts: 26,347 Forumite
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    Fund management fees have been driven down considerably since that era, so even if you are happy with the performance, it is unlikely to be a good choice compared with today's options.
  • Linton said:
    Sallibee said:
    Current value minus initial investment tells you how much value has increased, ie how much it's ‘earned.’ Or are you looking for something else?
    My question wasn't clear. I want to know how much it's earned annually as a percentage. I want to know an average annual percentage to help me decide whether to leave it there or not.

    Ignoring dividends the equivalent annual% increase is ((value now/value when bought)^(1/(years invested)) -1)*100

    So if you paid £1000 32 years ago and it is now worth £5000 the annual % increase is ((5000/1000)^(1/32)-1)*100=5.16%

    This assumes no contributions or withdrawals during the 32 years. 

    This is the calculation I want to make but I'm afraid I don't understand how to do it from what you've written...It's now £8361...so about 8.5% maybe?

  • Roger175 said:
    It's also worth asking of this is an 'accumulation' or 'income' fund. If the former then it's relatively easy, but if it has been paying an income then this will make the calculation very much more difficult.
    Accumulation, but I now think I may be making it more complicated than it is. This isn't my forte...£1000 is now £8361.



  • Exodi
    Exodi Posts: 3,623 Forumite
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    edited 22 February 2024 at 5:02PM
    Sallibee said:
    Linton said:
    Sallibee said:
    Current value minus initial investment tells you how much value has increased, ie how much it's ‘earned.’ Or are you looking for something else?
    My question wasn't clear. I want to know how much it's earned annually as a percentage. I want to know an average annual percentage to help me decide whether to leave it there or not.

    Ignoring dividends the equivalent annual% increase is ((value now/value when bought)^(1/(years invested)) -1)*100

    So if you paid £1000 32 years ago and it is now worth £5000 the annual % increase is ((5000/1000)^(1/32)-1)*100=5.16%

    This assumes no contributions or withdrawals during the 32 years. 
    This is the calculation I want to make but I'm afraid I don't understand how to do it from what you've written...It's now £8361...so about 8.5% maybe?
    ((8361/1000)^(1/32)-1)*100   =6.86% (you can just put an equals sign at the front and dump that into Excel).
    If calculating yourself, important to know BODMAS/BIDMAS.

    Alternatively, use a CAGR calculator like: https://cagrcalculator.net/
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