Of best buy plummeting in the premarket down 30 after reporting u. S. Comps for the Holiday Season fell 0. 9 percent. Jcpenney cutting Underperforming Stores and cut 2,000 jobs to save 65 million a year. Citi results were short of estimates and goldman beats on earnings and revenue. And United Health Beat Estimates by one cent a share, increase in enrollments helping there and cms missed by one cent a share. Best buy tumbling after reporting u. S. Comps for the Holiday Season down 0. 9. Citing intense discounting by rivals and supply constraints for key products and significant declines in traffic and what it calls a disappointing mobile phone market. Best buy saying it sees Fourth Quarter operating margin coming in below yearago levels. We know what a high flier it was last year guys, but to lose a 30year value before the market and many millions of shares trading before the bell. This was a case we were joking about it, remember when one after another after another analyst was upgrad