On the debut episode of “What Goes Up,” hosts Sarah Ponczek and Mike Regan explore what’s driving the stock market’s gains and why some bears are skeptical that the rally will be sustainable. Bloomberg executive editor Chris Nagi and cross-asset reporter Luke Kawa also join the conversation and look at how crude oil and the dollar have also been rallying, and why those gains could have huge implications for all manner of investments.  Mentioned in this podcast: All the Stuff Bears Are Saying to Spoil the S&P 500 Record PartyRed-Hot Nasdaq Run Is the Triumph of a Few Stocks Over the ManyKing Dollar Defies the Doubters as the U.S. Provides Investors an ‘Oasis’Oil Market Confounded Again as Trump Surprises on Iran Sanctions