CAIE's flow chart is as good as it gets for a new launch, it's seen inflows for 28 straight weeks of its existence, thx to its 14% yield. This hasn't gone unnoticed as 40 autocallable ETFs have been filed w SEC. Land rush in effect. We just published a primer on this category, bc it req extra due dil, esp as a flood of them hit mkt.(Eric Balchunas)