December futures on the S&P/TSX index were down 0.3% at 7:22 a.m. ET (11:22 GMT), following gains in the previous session.

Material sector is expected to take a hit as copper prices fall on global demand concerns and China's struggling property market. [MET/L]

All eyes will be on the domestic consumer inflation data, due at 0830 ET, that could offer more clarity on the central bank's interest rate stance.

On a monthly basis, the consumer price index (CPI) is expected to rise by 0.1% in September, compared with 0.4% in August, according to a Reuters poll of economists.

On an annual basis, CPI is expected to rise 0.4% in September, unchanged from a month ago.

Across the border, September U.S. retail sales and industrial production data will be monitored by the investors, while a slew of Federal Reserve officials will speak on the economic outlook during the day.

The Toronto Stock Exchange's S&P/TSX composite index ended 157.94 points, or 0.8%, higher at 19,620.80 on Monday. [.TO]

Futures for Wall Street's main stock indexes also fell on Tuesday as investors assessed diplomatic efforts to contain the Middle East conflict. [.N]

In corporate news, Brookfield, through its affiliate Brookfield Reinsurance, is considering entering Britain's pension insurance industry and is open to an acquisition.

The financials sector will be in focus after mixed results where Bank of America reported a rise in quarterly profit, while Goldman Sachs' profit fell in the third quarter.

COMMODITIES AT 7:22 a.m. ET

Gold futures: $1,927.7; +0.1% [GOL/]

US crude: $86.94; +0.3% [O/R]

Brent crude: $90.04; +0.4% [O/R]

($1= C$1.3632)

(Reporting by Khushi Singh in Bengaluru; Editing by Shweta Agarwal)