Kevin Horner’s Technical Tuesday charts cover the SPX, BJ’s Wholesale (BJ) and Walmart (WMT). He sees a possible bullish divergence in the SPX but sees resistance around the 20-day moving average. He looks at a breakout in BJ, especially highlighting the 50-day moving average as a place where traders “join in.” In WMT, he says it could be “day 1 of breaking higher” as it pushes above the 20-day moving average.