Iron ore pellet producer Cleveland-Cliffs is buying AK Steel, the flat-rolled carbon, stainless steel and electrical products maker, for $1.1 billion in stock.

The president is reinstating tariffs on the two countries in response to the devaluation of their currencies.

U.S. stock futures are mixed as Wall Street awaits an expected rate cut - the third this year - from the Federal Reserve on Wednesday and earnings from Apple; Facebook, General Electric, Starbucks and Twilio also report earnings Wednesday; Fiat Chrysler and Peugeot owner PSA confirm they are in merger talks.

Stocks finished mixed Monday as investors face rising oil prices, uncertain trade negotiations, and weakness in global growth.

AK Steel is up slightly on J.P. Morgan's double downgrade in a report that warns about uncertainties facing the steel industry.

U.S. stock futures are mixed as Wall Street prepares for a likely quarter-point rate cut from the Federal Reserve; Beyond Meat reports earnings on Monday; Pfizer will combine its off-patent drugs business with Mylan; Exact Sciences reportedly is in negotiations to buy Genomic Health.

U.S. Steel, AK Steel and other metals firms extend rally after Trump boosts 'Buy American' rules for federal projects.

U.S. stock futures turn lower as Wall Street looks to extend run of record highs; Alphabet, Western Digital and Spotify report earnings; a report says Anadarko will begin negotiations to sell itself to Occidental Petroleum.

Jim Cramer weighs in on Lululemon Athletica, Ollie's Bargain Outlet, Burlington Stores, Snap, Blackstone Group, NovoCure, Starbucks, Weight Watchers and more.

"I believe we were late to the market and US vaccination was driven by what was available and shown to work," said Novavax CEO Stanley Erck.

Suggestions of a Reddit-fueled short-squeeze have shares in struggling home retailer Bed, Bath & Beyond back on the move Tuesday.

"In FQ1, bit shipments are now expected to decline sequentially, and we expect significant sequential declines in revenue and margins," Micron said.