Indian stock market, Jan. 28 -- The domestic equity market indices, Sensex and Nifty 50, are expected to open on a cautious note on Tuesday following weakness in global markets.

Asian markets traded lower, while the US stock market ended mixed, with the Nasdaq posting its biggest one-day percentage drop since December 18, and the S&P 500 registering its biggest one-day percentage fall since January 10.

The emergence of a low-cost Chinese artificial intelligence model DeepSeek prompted a steep sell-off in US chipmakers and technology stocks globally.

On Monday, the Indian stock market suffered significant losses, with both the benchmark indices plunging over a percent each.

The Sensex crashed 824.29 points, or 1.08%, to close at 75,366...