The US dollar is higher across the major FX board.

USD index, 10 minute candles:

usd index 31 May 2022

And, for a longer perspective, the dail chart:

daily usd 31 May 2022

I'd seen a news item about the USD losing out to yuan and RUB trade. Also some twitter activity on the USD losing its reserves status ... (its a good policy to ignore people who tweet on what they know nothing about). USD giving that lot a slap in the face.