[BRIEFING.COM] The S&P 500 (-1.36%) is in second place on Friday afternoon, down about 90 points.
Briefly, S&P 500 constituents Vistra Corp. (VST 150.96, -16.18, -9.68%), Sandisk (SNDK 706.46, -65.63, -8.50%), and Mosaic (MOS 24.13, -2.07, -7.90%) dot the bottom of the average. For its part, MOS falls after being downgraded by BofA Securities and Freedom Capital this morning.
Meanwhile, Dell (DELL 163.22, +6.46, +4.12%) holds firm atop the average as shares of Super Micro Computer (SMCI 21.27, -9.52, -30.92%) plunge on export-control charges, driving expectations that customers may shift server demand toward competitors like Dell and Hewlett Packard Enterprise (HPE 21.72, -0.40, -1.81%).