D.C. Mun. Regs. tit. 26, r. 26-A2402
Securities, other than those referred to in Section 2401, held by an insurer shall be valued, in the discretion of the Commissioner of Insurance, at their market value, or at their appraised value, or at prices determined by it as representing their fair market value.
Preferred or guaranteed stocks or shares while paying full dividends may be carried at a fixed value in lieu of market value, at the discretion of the department and in accordance with such method of valuation as it may approve.
Stock of a subsidiary corporation of an insurer shall not be valued at an amount in excess of the net value thereof as based upon those assets only of the subsidiary which would be eligible under for investment of the funds of the insurer directly.
No valuations under this section shall be inconsistent with any applicable valuation or method then currently formulated or approved by the National Association of Insurance Commissioners or its successor organization.
D.C. Mun. Regs. tit. 26, r. 26-A2402