[filloooo]

A 2% change, more likely this has something to do with the global rush for US tech stocks.

Some countries like South Korea are crazy on US stock trades.

Dollars' depreciation probably helped a bit too.

[roncesvalles]

There is a global shift toward higher US equity allocations seeing how well they've performed in the last however-many years. Also it seems like President Trump's sole mandate is to keep the stock market from crashing, so that helps.