Stocks making the biggest moves after hours: IBK, WAL, OMC

Check out the companies making headlines after hours.

Interactive Brokers — Shares of Interactive Brokers fell 2.6% after the brokerage missed expectations for second-quarter earnings. The company reported adjusted earnings of $1.32 a share, missing the consensus estimate of $1.40 a share, according to Refinitiv data.

caravan — The online auto retailer fell more than 8 percent in after-hours trading.Kavanagh explain On Tuesday, the company will report second-quarter earnings results on Wednesday, bringing forward the report date from Aug. 3.

Omnicom Group — Shares of Omnicom fell more than 5% after reporting disappointing earnings. The global marketing company reported second-quarter revenue of $3.61 billion, missing estimates of $3.67 billion, according to the FactSet consensus forecast. The company reported adjusted earnings of $1.81 per share, slightly above earnings estimates and ahead of the consensus estimate of $1.80 per share.

Johor Bahru Hunter Transportation Services — JB Hunt Transport Services fell 1.1 percent after reporting disappointing results. The transportation and logistics company reported second-quarter earnings of $1.81 per share on revenue of $3.13 billion. Analysts polled by Refinitiv had expected earnings of $1.92 a share on revenue of $3.31 billion.

western union bank — Shares in the regional bank fell about 5% after Western Alliance reported its second-quarter results. The company reported earnings of $1.96 per share, missing the consensus estimate of $1.98 per share, according to Refinitiv data. Revenue for the quarter was $669 million, beating estimates of $652 million. The bank reported an increase in deposits during the quarter.