Transocean shares gain on plan to join S&P 500

[NewsFeeder]

Transocean shares gain on plan to join S&P 500

[at MarketWatch] - NEW YORK (MarketWatch) -- Shares of Transocean Ltd. gained 4.7% in premarket trade Tuesday on news that the drilling company will join the S&P 500 index . Transocean will replace Dell Inc. on the closely-tracked ...

http://us.rd.yahoo.com/finance/exte...A4C-B0FD-4EFD-801B-1859ED2FC5B0&siteid=yhoof2