(Reuters) - Advertising firm Omnicom Group missed Wall Street estimates for first-quarter revenue on Tuesday, as an uncertain economic environment ... with analysts' average estimate of $3.72 ...

March 10 (UPI) --Delta Air Lines on Monday slashed its first-quarter revenue and earnings outlooks, citing weaker domestic demand in economic "uncertainty." Expected revenue in the quarter ending ...

April 15 (Reuters) - Advertising firm Omnicom Group (OMC.N), opens new tab missed Wall Street estimates for first-quarter revenue on Tuesday, as an uncertain economic environment weighed on ...

Omnicom's revenue stood at $3.69 billion in the quarter ended March 31, compared with analysts' average estimate of $3.72 billion, according to data compiled by LSEG. "We are assessing the ...