Recomputes the per-tranche NAIC Life RBC capital charge for CLO/CBO/CDO bond tranches against the LR002 Column (2) factor grid adopted by the RBC Investment Risk & Evaluation (E) Working Group (Proposal 2026-12-IRE, effective for YE2026 filings), including the flat 11.77% surcharge for a BSL thin tranche (NAIC designation 2.C or below, current thickness ≤4%). Sums per-tranche requirements into a portfolio total.
| NAIC Designation | Thin? | Thickness % | BACV ($) |
|---|