Be more timely
I am tracking prices for my pension funds. One of them is a Vanguard LifeStrategy fund (0P0000TKZJ.L). Your closing price is always one day behind. Please can you report the previous days closing price rather than two days before? Also, why do you use your own symbol for funds and not the ISIN that everyone else uses? The fund I refer to above is 0P0000TKZJ.L in your data but is GB00B41F6L43:GBP on the London Stock Exchange and with Vanguard themselves.