Allocation of Assets in Single-Employer Plans; Interest Assumptions for Valuing Benefits

This final rule amends the Pension Benefit Guaranty Corporation's regulation on Allocation of Assets in Single-Employer Plans to prescribe the spreads component of the interest assumption under the asset allocation regulation for plans with valuation dates of January 31, 2026-April 29, 2026. These interest assumptions are used for valuing benefits under terminating single-employer plans and for other purposes.