I was looking at the First Trust Nasdaq Clean Edge Green Energy UCITS ETF and it says that it is "available to trade on London Stock Exchange in US dollars (QCLU LN) and pound sterling (QCLN LN). "
Why would they list the same fund in both GBP and USD on the London Stock Exchange?
And why would you want to trade on the LSE in USD? To try and take advantage of the exchange rate by having your investment in another currency?
Also, QCLN is up 1.26% today and QCLU is up 1.69% today and they generally differ in amounts of increase/decrease over time, is this again due to the exchange rate fluctuating or some other reason?