Here are the stocks making notable moves after the bell on Tuesday: United Airlines — The travel stock dipped less than 1% despite United’s third-quarter report beating estimates on the top and bottom lines. United reported adjusted earnings of $3.33 per share on $14.84 billion of revenue. Analysts surveyed by LSEG were looking for $3.17 per share on $14.78 billion of revenue. United also announced a $1.5 billion share buyback. Interactive Brokers — Shares of the brokerage firm fell more than 3% after third-quarter earnings missed expectations. Interactive Brokers reported $1.75 in adjusted earnings per share, while analysts surveyed by LSEG had estimated $1.82 in earnings per share. J.B. Hunt Transport Services — The freight shipping company surged 8% after beating third-quarter estimates on the top and bottom lines. J.B. Hunt reported earnings of $1.49 per share on $3.07 billion of revenue. Analysts surveyed by LSEG were looking for $1.41 in earnings per share on $3.02 billion of revenue. The company said demand for its intermodal service rose throughout the quarter. Omnicom Group — Shares of the advertising and communications company dipped 2% after the release of third-quarter results. Omnicom’s adjusted earnings of $2.03 per share beat analysts’ estimates by 1 cent, according to FactSet. However, the company’s operating expenses grew faster than revenue.