Citigroup's shares have now returned 8% year-to-date, following a 51% return during 2012, when the stock partially recovered from a 44% decline during 2011.
In highlights from this week's trading diary and posts, Kass tells us about his trade of the week, as well as how J.C.Penney upgraded.
The Dow retreated from records as banks reversed course after days of big gains.
The Dow Jones Industrial Average retreated from records on Friday as banks reversed course after days of big gains.
Stocks fluctuate on Friday afternoon in choppy trading as banks beat a retreat after days of gains.