Premarket movers: RH, Charles Schwab, Walmart, Dow Jones futures rise 200 points.

RH drops 6.2% after missing Q4 earnings forecast, Charles Schwab dips over 1% after Morgan Stanley downgrades, Philip Morris gains 1.8% following JPMorgan upgrade, Walmart rises 1.5% after Evercore ISI upgrade, Fluence Energy pops 5.7% after Goldman Sachs upgrade, Peabody Energy slides 0.8% after confirming fire at Shoal Creek Mine, UBS rises over 2% after announcing Sergio Ermotti's return as CEO, and Carnival gains 2.2% after Susquehanna upgrade.