I was surprised to see that spread duration was not offered as a curve in Bloomberg. As a result, I'm trying to find a curve (in Bloomberg) or build a curve (maybe using the Excel API) which graphically illustrates DTS and OAS Spread Duration by tenor for the same issuer (or by sector) for either all or some a subset of issues.
Is there anything I'm missing or perhaps a canned report that someone knows of which can do this? Is this really as simple as using the Excel API to retrieve the DTS & OAS Spread Duration fields?
thanks