Kicking off the fourth-quarter corporate results season in earnest, JPMorgan, Citigroup, Bank of America, Bank of New York Mellon and Wells Fargo are among the countries biggest banks updating on Friday.
It will take some twist to puncture the optimism on peak inflation and peak Federal Reserve interest rates, however.
Futures markets still see rates topping out below 5% by midyear and pencil in a half point of rate cuts between then and yearend.
The yen surged on speculation the Bank of Japan could revise its ultra-loose monetary policy again at next week's policy meeting.
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