Jim Cramer and Carley Garner point out crude oil futures margin calls weighing on stocks Cramer: Charts forecast further declines for oil prices and stocks from CNBC. The host of Mad Money on CNBC, Jim Cramer, turned to futures and options broker, Carley Garner, for insight into the crude oil futures market on Tuesday, November 20th. Share mad money on cnbc technical analysis jim cramer oil crude crude oil crude oil collapse crude oil futures trading crude oil speculating on crude oil WTI crude oil futures WTI crude off the chart mad money technical indicators off the charts cnbc