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CSH2 query

I bought some CSH2 on Friday (Lyxor Smart Overnight Return Money market fund).

I looked at the portal yesterday and saw that I had made a small loss.  And indeed, in Mon 24th the fund did close lower than it opened (see below).  My "buy" price on 21st Feb was 117,087.

I'm not too bothered but am just interested, for my education, on how a cash fund like this can ever drop, even for a day.

Could someone complete my education please?


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Comments

  • cloud_dog
    cloud_dog Posts: 6,393 Forumite
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    It may be 'cash like' but it is still a pot of holdings which act to reflect the 'index' it tracks, and it rarely (ever?) trades at its NAV.  Plus there will always be a bid/offer spread.
    Personal Responsibility - Sad but True :D

    Sometimes.... I am like a dog with a bone
  • GeoffTF
    GeoffTF Posts: 2,442 Forumite
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    edited 26 February 2025 at 12:30PM
    There are lots of reasons. In this case, the opening price was about 0.1% less than the previous opening price. ETFs can trade at a premium of discount to the net asset value of the fund. There is a mechanism to stop discounts and premiums from getting too large, but it is not perfect. Bond ETFs can sometimes trade at huge discounts when that mechanism fails completely. It is generally a good idea not to trade at opening, and wait for the market to settle down. The ETF price can also fall if the net asset value falls. CSH2 is not really a cash fund. It aims to behave as though it was by using swaps. If you look at historical prices, you will find that some money market funds have been better than others at trading through crises.
  • GeoffTF said:
    .... CSH2 is not really a cash fund. It aims to behave as though it was by using swaps ...
    Does the same apply to the Royal London equivalent, would you know?
  • LHW99
    LHW99 Posts: 5,575 Forumite
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    RLSTMM - if that's the one you mean is an OIEC, so no bid-offer spread and trades once a day. Also AFAIU CSH2 invests rather differently to the Royal London fund.
  • masonic
    masonic Posts: 28,982 Forumite
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    edited 26 February 2025 at 1:49PM
    The RL fund actually invests in ultra-short bonds and the like. It could also go down slightly from one day to the next, but for the usual reasons.
  • LHW99 said:
    RLSTMM - if that's the one you mean is an OIEC, so no bid-offer spread and trades once a day. Also AFAIU CSH2 invests rather differently to the Royal London fund.
    Yes that's the one.   Better, worse?   Or (I assume) "It Depends" ;-)
  • GeoffTF
    GeoffTF Posts: 2,442 Forumite
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    I decided that the Royal London fund was the best of the bunch, but it depends on what you want. It is important to understand that none of these funds are cash deposits. You have to do your own research.
  • leosayer
    leosayer Posts: 816 Forumite
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    edited 5 December 2025 at 4:32PM
    The Royal London fund largely holds cash or equivalents with different institutions whereas CSH2 tracks the euro short-term rate ("€STR") via the use of swap (derivative) contracts with different counterparties.

    Very different method although both achieve similar performance outcomes.
  • leosayer
    leosayer Posts: 816 Forumite
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    GeoffTF said:
    There are lots of reasons. In this case, the opening price was about 0.1% less than the previous opening price. ETFs can trade at a premium of discount to the net asset value of the fund. There is a mechanism to stop discounts and premiums from getting too large, but it is not perfect. Bond ETFs can sometimes trade at huge discounts when that mechanism fails completely. It is generally a good idea not to trade at opening, and wait for the market to settle down. The ETF price can also fall if the net asset value falls. CSH2 is not really a cash fund. It aims to behave as though it was by using swaps. If you look at historical prices, you will find that some money market funds have been better than others at trading through crises.
    Do you have more information about this mechanism?

    Thanks in advance.
  • GeoffTF
    GeoffTF Posts: 2,442 Forumite
    1,000 Posts Fourth Anniversary Photogenic Name Dropper
    leosayer said:
    GeoffTF said:
    There are lots of reasons. In this case, the opening price was about 0.1% less than the previous opening price. ETFs can trade at a premium of discount to the net asset value of the fund. There is a mechanism to stop discounts and premiums from getting too large, but it is not perfect. Bond ETFs can sometimes trade at huge discounts when that mechanism fails completely. It is generally a good idea not to trade at opening, and wait for the market to settle down. The ETF price can also fall if the net asset value falls. CSH2 is not really a cash fund. It aims to behave as though it was by using swaps. If you look at historical prices, you will find that some money market funds have been better than others at trading through crises.
    Do you have more information about this mechanism?
    Here is a good account:
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