tom mcclellan. >> good to see you >> when we come back, what the bond king, jeffrey gun lack says hem the s&p in 2018 >> plus, the ceo of dish will join us on the future of television and his first interview as ceo of the company. dow down 66. back in a moment >>> we have another suck session story to get to. wilfred frost has more on the tenure of the big bank ceos. >> the median tenure of the big bank ceos is eight years for the s&p 500 companies overall, four years, half that clearly, jp morgan's ceo, jamie dimond, and lloyd blankfein stand out. also, they're the most talked about on wall street let's look into their possible successors first, goldman sachs if the transition is soon, it's hard to see anyone else get a look other than co-ceoss david solomon and harvey schwartz. we're looking at the client expert against the gentleman with a broader background. the longer that we wait for transition, the more this younger group of leaders stand a chance pablo salami, head of securities with his trading background stands a good chance of being elevated to deputy if solomon or schwart