Buckets for vega risk factors shall be similar to the buckets established for delta risk factors in accordance with Section 3, Subsection 1.

Risk weights for sensitivities to vega risk factors shall be assigned in accordance with the risk class of the risk factors, as follows:

Buckets used in the context of delta risk in Subsection 1 shall be used in the curvature risk context unless specified otherwise in this Chapter.

For foreign exchange and equity curvature risk factors, the curvature risk weights shall be relative shifts equal to the delta risk weights referred to in Subsection 1.

For general interest rate, credit spread and commodity curvature risk factors, the curvature risk weight shall be the parallel shift of all vertices for each curve on the basis of the highest prescribed delta risk weight referred to in Subsection 1 for the relevant risk bucket.