RE: Chartsfdfd, I think what is happening is there is some confusion between Correlation vs. Causation. Correlation does not imply causation. Causation says "A causes B", Correlation says "A is related to B". What is being disputed is your implication that "IBB movements cause changes in CXR" as you have hypothesized. Please end this discussion ... you could have traded three times in the time it took you to post these charts.