I day trade and swing trade options on Russell 2000 IShares. The thing to keep in mind about this index is that round numbers and half-round numbers (eg. 71.0 and 71.5) are very strong point attractors. They are both sticky and repulsive. The index will hang out at one level, move to the next level, only touch it, then bounce back. This is a result of the places traders put their stops. Of course it happens in many markets but I find it particularly strong in the Russell. An edge.
Z.Z.