Joshua Brown of Ritholtz Wealth Management named Nasdaq, Inc. (NDAQ) as his final trade on CNBC's Halftime Report Final Trades. He also mentioned D.R. Horton (DHI), iShares Core S&P Small-Cap ETF (IJR), and CrowdStrike Holdings, Inc. (CRWD). Nasdaq reported revenue growth but missed estimates, while D.R. Horton reported a decrease in sales. CrowdStrike will release financial results soon. Stock prices for these companies varied during Tuesday's session. Wall Street analysts have weighed in on these stocks.