Walmart has reached a $1 trillion market valuation, a first for the big-box retailer.The company’s shares hit a high on Tuesday morning trade as the stock continues to soar on the news of a new CEO and looming trade negotiations with India, where the Arkansas-based company maintains a large presence both in supply chain and domestic markets within India. The stock was up 2.1 percent from the market open in midday trading.Recommended Stories list of 4 itemsend of listWalmart, which has 11,000 stores in 19 countries, joins a slate of nine corporate giants in the so-called trillion dollar club, including Nvidia, Apple, Alphabet, and Microsoft, among others. Amazon is the only other retailer that has broken the barrier and is now valued at $2.6 trillion.Trade deal bumpOn Monday, United States President Donald Trump announced a trade deal with India that would slash tariffs to 18 percent from 50 percent and that impacts Walmart, which has strategically shifted supply chain operations to India and away from China.On Tuesday, in an interview with CNBC, US Trade Representative Jamieson Greer said that the White House is still ironing out the details of the deal, but that still hasn’t slowed Walmart’s stock from popping on the looming deal.“We have an announcement of an India deal, but still no timeline about when it comes into effect and whether the secondary tariffs, the 25 percent linked t …