Stocks hit a record high Tuesday morning after trade representatives from the U.S. and China held a phone call to review the six-month progress of the historic phase one trade deal.

The S&P 500 rallied 0.22%, hitting a fresh high, while the Dow Jones Industrial Average added 84 points, or 0.3 percent, and moved within 1,000 points of its own record peak. The tech-heavy Nasdaq, meanwhile, slipped 0.05%.

U.S. Trade Representative Robert Lighthizer, Treasury Secretary Steven Mnuchin and Chinese Vice Premier Liu He held a phone call Monday evening to review the partial trade deal signed in January.

During the call, the two sides discussed topics including protections for intellectual property and a ramping up of China’s purchases of U.S. agriculture, according to a statement from the Office of the U.S. Trade Representative.

Apple’s upcoming stock split has caused a shake-up in the Dow as the tech giant’s reduced share price would give tech an underrepresentation.

Salesforce.com, Amgen Inc. and Honeywell International Inc. will enter the blue-chip average on Aug. 31, replacing Exxon Mobil Corp., Pfizer Inc. and Raytheon Technologies Corp.

The changes will “help diversify the index by removing overlap between companies of similar scope and adding new types of businesses that better reflect the American economy,” S&P Dow Jones Indices said in a statement. Read more at FOX Business