![Image](https://i.postimg.cc/3NQkJ1Vg/Funds-ISF-VMID-CSP1-since-2016.png)
FTSE 100 sources north of 70% of its earnings from foreign. London is a global hub for accounting, law, financials. Accordingly FT100 might be considered as a proxy for World excluding US. Brexit however has seen that deviate, but in having lagged there's potential for it to relatively outperform/recover.
US is around 50% of global market cap, so equal amounts of FT100 and S&P500 is a potential World index proxy.
66% in the above, 33% in FTSE 250 - which is small cap in US scale, to include a bit of small cap tilt.
Around 850 total stocks/business exposure for a 0.08% fee (expense ratio).
Above chart/table is all for total returns, including reinvested dividends, data extracted from each fund factsheet (reported 'fund' yearly performance figures)