Phone plans with unlimited data were once rarities, but now they're offered by most of the carriers. After looking at plans from AT&T, Verizon and T-Mobile, we've found our top picks.

The ICOSH consortium, comprising Egis, Amentum, SETEC Nucléaire and Tractebel, has secured a contract extension at the UK Sizewell C NPP in Suffolk.

Find the latest historical data for Citigroup, Inc. Common Stock (C) at Nasdaq.com. View historical data in a monthly, bi-annual, or yearly format.