With VT, a global stock market portfolio can be completed at a low cost!

The expense ratio of the Vanguard Total World Stock ETF [VT] is 0.25%, which is less than half of the average 0.57% of ETFs in the same category, and a low cost of less than one-fifth compared to the average of American investment trusts.

Why are Vanguard ETFs low cost? ^^
Vanguard ETFs are jointly managed with huge existing index funds, and an efficient and cost-effective management method has been realized.
The Vanguard ETF structure has obtained a business patent in the US.