eBay, Twitter, AT&T and Capital One Financial are among the companies that are scheduled to join Apple (AAPL) today in releasing earnings reports. Analysts expect that eBay's (NASDAQ:EBAY) Q1 EPS slipped to $0.45 from $0.48 a year earlier as revenue fell 53% to $2.08B. Twitter's (NYSE:TWTR) EPS is seen rising to $0.10 from $0.07 and revenue is seen surging 39% to $607.8M. The consensus for AT&T (NYSE:T) is that EPS grew to $0.69 from $0.63 while sales jumped 24% to $40.5B. Capital One Financial's (NYSE:COF) EPS is estimated to have declined to $1.91 from $2 even though revenue may have climbed 9% to $6.16B.