I'm in Europe so I'm investing in S&P 500 using VUSA in Euros on Euronext Amsterdam. However, when comparing VUSA to VOO on Google Finance, there is a clear performance difference, with VUSA going down 6.59% in past 5 days when VOO only went down 2.28%.
Google search results say VUSA and VOO are virtually identical, both tracking the S&P 500 and even the difference in currency doesn't impact performance. Can someone please help me understand why they perform differently? Thank you!
Screenshot of VUSA vs VOO during past 6 months: [https://imgur.com/52XJvUe](https://imgur.com/52XJvUe)
