In the archives of Yahoo Finance I found my previous SWITCH reco from RIG to SDRL
dated May 27, 2011. At that time RIG was priced 70, SDRL 36. Thus, then we could buy nearly TWO shares of SDRL for every RIG sold. Even without adjustment for cash dividend, this is a barnburner trade/switch. Remember in the intervening period RIG suspended its regular cash dividend, but SDRL kept paying fat cash dividends, quarter by quarter..
I repeat == SELL RIG, now 54, ==BUY SDRL 38 ==