Walmart's stock outperformed in 2025.In the retail world, the two dominant heavyweights remain Amazon (AMZN 0.67%) and Walmart (WMT +2.07%). In 2025, it was Walmart whose stock outperformed, with it's shares up more than 25%, as of this writing, while Amazon shares were up modestly on the year.However, let's look at which stock looks poised to outperform in 2026. The case for AmazonNASDAQ : AMZNAmazonToday's Change( -0.67 %) $-1.55Current Price$ 230.23Key Data PointsMarket Cap$2462BDay's Range$ 228.70 - $ ...