Jonathan Golub of RBC Capital Markets was a guest on CNBC's "Squawk Box" segment on Monday to talk about the hot topic of the week — Dow 20k.Dow Versus S&P IndexGolub started off by stating that the Dow Jones is a superior index to gauge the overall market, even though the index has just a handful of stocks as opposed to the 500 in the S&P index.Golub noted that the Dow has a "huge weight" in financial and industrial stocks and doesn't own underperforming tech stocks such as Alphabet Inc and Facebook Inc ."Normally 30 stocks is a silly index, but right now it's probably a better gauge of the sentiment of the market," he said.Read more