Key developments that should provide more direction to U.S. markets later on Wednesday:
Minutes from Federal Reserve's most recent Federal Open Market Committee meeting
U.S. Federal Reserve Board Governor Christopher Waller speaks, European Central Bank President Christine Lagarde speaks; Bank of England governor Andrew Bailey speaks
U.S. Treasury auctions 5-year notes, 2-year FRNs
U.S. corporate earnings: NVIDIA, Analog Devices, Snowflake
"Tuesday's $35 billion auction of 21-day cash management bills that cover early June required a whopping 6.2% high yield - more than a percentage point above Federal Reserve policy rates. One-month bill yields are hovering just under 5.9%."