Stocks south of the border were relatively flat, as investors await a decision Wednesday afternoon by the Federal Reserve on monetary policy.
Futures for the Dow Jones Industrials withered 39 points, or 0.1%, to 34,138.
Futures for the S&P 500 fell 1.25 points to 4,235.25.
Futures for the NASDAQ Composite took on 15.5 points, or 0.1%, to 14,037.25.
In early pre-market trading, large tech shares like Tesla and Nvidia were slightly lower, while shares of economic reopening plays Royal Caribbean and Boeing were slightly higher.
The Fed kicked off its two-day meeting on Tuesday. The central bank is not expected to make any policy moves, but it could signal that it's beginning to think about easing its bond-buying policy.
The Fed will also release new forecasts on Wednesday, which could indicate a possible first rate hike penciled in for 2023. Previously, Fed officials hadn't come to a consensus for a rate hike through 2023.
The Fed's statement and forecasts will come out at 2 p.m. ET followed by a press conference by Chairman Jerome Powell 30 minutes later.
The meeting comes as inflation heats up, with producer prices rising at their fastest annual rate in nearly 11 years during May, a report on Tuesday showed.
Overseas, in Japan, the Nikkei 225 lost 0.5%, while in Hong Kong, the Hang Seng index faded 0.7%.
Oil prices gained 21 cents to $72.33 U.S. a barrel.
Gold prices jumped $4.80 to $1,861.20 U.S.