New Delhi, Jan. 9 -- The US stock market is expected to open on a cautious note in Friday's session, January 9, as traders brace for two back-to-back risk events that could set the tone for the world's largest market in the near term.

In pre-market trade, all three key benchmarks were trading flat. Dow Jones Industrial Average futures were up 6 points or 0.01%, the S&P 500 remained largely unchanged, and Nasdaq-100 futures were mildly higher by 0.10%.

The rebound on Wall Street from April's tariff-driven slump is likely to face a key test, as the US Supreme Court is set to deliver its verdict on US President Donald Trump's tariffs later today.

Traders are also bracing for the US payrolls report, which could offer further clarity on the...