(a) Initial margin—

(1) Eligible collateral. A covered swap entity shall collect and post as initial margin for trades with a covered counterparty only the following types of collateral:

(i) Immediately available cash funds denominated in:

(A) U.S. dollars;

(B) A major currency;

(C) A currency of settlement for the uncleared swap;

(ii) A security that is issued by, or unconditionally guaranteed as to the timely payment of principal and interest by, the U.S. Department of Treasury;

(iii) A security that is issued by, or unconditionally guaranteed as to the timely payment of principal and interest by, a U.S. government agency (other than the U.S. Department of Treasury) whose obligations are fully guaranteed by the full faith and credit of the U.S. government;

(iv) A security that is issued by, or fully guaranteed as to the payment of principal and interest by, the European Central Bank or a sovereign entity that is assigned no higher than a 20 percent risk weight under the capital rules applicable to swap dealers subject to regulation by a prudential regulator;

(v) A publicly traded debt security issued by, or an asset-backed security fully guaranteed as to the timely payment of principal and interest by, a U.S. Government-sponsored enterprise that is operating with capital support or another form of direct financial assistance received from the U.S. government that enables the repayments of the U.S. Government-sponsored enterprise's eligible securities;

(vi) A security that is issued by, or fully guaranteed as to the payment of principal and interest by, the Bank for International Settlements, the International Monetary Fund, or a multilateral development bank;

(vii) Other publicly-traded debt that has been deemed acceptable as initial margin by a prudential regulator;

(viii) A publicly traded common equity security that is included in:

(A) The Standard & Poor's Composite 1500 Index or any other similar index of liquid and readily marketable equity securities as determined by the Commission; or

(B) An index that a covered swap entity's supervisor in a foreign jurisdiction recognizes for purposes of including publicly traded common equity as initial margin under applicable regulatory policy, if held in that foreign jurisdiction;

(ix) Securities in the form of redeemable securities in a pooled investment fund representing the security-holder's proportional interest in the fund's net assets and that are issued and redeemed only on the basis of the market value of the fund's net assets prepared each business day after the security-holder makes its investment commitment or redemption request to the fund, if the fund's investments are limited to the following:

(A) Securities that are issued by, or unconditionally guaranteed as to the timely payment of principal and interest by, the U.S. Department of the Treasury, and immediately-available cash funds denominated in U.S. dollars; or

(B) Securities denominated in a common currency and issued by, or fully guaranteed as to the payment of principal and interest by, the European Central Bank or a sovereign entity that is assigned no higher than a 20 percent risk weight under the capital rules applicable to swap dealers subject to regulation by a prudential regulator, and immediately-available cash funds denominated in the same currency; and

(C) Assets of the fund may not be transferred through securities lending, securities borrowing, repurchase agreements, reverse repurchase agreements, or other means that involve the fund having rights to acquire the same or similar assets from the transferee, or

(x) Gold.

(2) Prohibition of certain assets. A covered swap entity may not collect or post as initial margin any asset that is a security issued by:

(i) The covered swap entity or a margin affiliate of the covered swap entity (in the case of posting) or the counterparty or any margin affiliate of the counterparty (in the case of collection);

(ii) A bank holding company, a savings and loan holding company, a U.S. intermediate holding company established or designated for purposes of compliance with 12 CFR 252.153, a foreign bank, a depository institution, a market intermediary, a company that would be any of the foregoing if it were organized under the laws of the United States or any State, or a margin affiliate of any of the foregoing institutions, or

(iii) A nonbank financial institution supervised by the Board of Governors of the Federal Reserve System under Title I of the Dodd-Frank Wall Street Reform and Consumer Protection Act (12 U.S.C. 5323).

(3) Haircuts.

(i) The value of any eligible collateral collected or posted to satisfy initial margin requirements shall be subject to the sum of the following discounts, as applicable:

(A) An 8 percent discount for initial margin collateral denominated in a currency that is not the currency of settlement for the uncleared swap, except for eligible types of collateral denominated in a single termination currency designated as payable to the non-posting counterparty as part of the eligible master netting agreement; and

(B) The discounts set forth in the following table:

(ii) The value of initial margin collateral shall be computed as the product of the cash or market value of the eligible collateral asset times one minus the applicable haircut expressed in percentage terms. The total value of all initial margin collateral is calculated as the sum of those values for each eligible collateral asset.

(b) Variation margin—

(1) Eligible collateral—

(i) Swaps with a swap entity.

(A) A covered swap entity shall post and collect as variation margin to or from a counterparty that is a swap entity only immediately available cash funds that are denominated in: U.S. dollars;

(B) Another major currency; or

(C) The currency of settlement of the uncleared swap.

(ii) Swaps with a financial end user. A covered swap entity may post and collect as variation margin to or from a counterparty that is a financial end user any asset that is eligible to be posted or collected as initial margin under paragraphs (a)(1) and (2) of this section.

(2) Haircuts.

(i) The value of any eligible collateral collected or posted to satisfy variation margin requirements shall be subject to the sum of the following discounts, as applicable:

(A) An 8% discount for variation margin collateral denominated in a currency that is not the currency of settlement for the uncleared swap except for immediately available cash funds denominated in U.S. cash funds or another major currency; and

(B) The discounts for initial margin set forth in the table in paragraph (a)(3)(i)(B) of this section.

(ii) The value of variation margin collateral shall be computed as the product of the cash or market value of the eligible collateral asset times one minus the applicable haircut expressed in percentage terms. The total value of all variation margin collateral shall be calculated as the sum of those values of each eligible collateral asset.

(c) Monitoring obligation. A covered swap entity shall monitor the market value and eligibility of all collateral collected and posted to satisfy the margin requirements of §§23.150 through 23.161. To the extent that the market value of such collateral has declined, the covered swap entity shall promptly collect or post such additional eligible collateral as is necessary to maintain compliance with the margin requirements of §§23.150 through 23.161. To the extent that the collateral is no longer eligible, the covered swap entity shall promptly collect or post sufficient eligible replacement collateral to comply with the margin requirements of §§23.150 through 23.161.

(d) Excess margin. A covered swap entity may collect or post initial margin or variation margin that is not required pursuant to §§23.150 through 23.161 in any form of collateral.

[81 FR 695, Jan. 6, 2016, as amended at 82 FR 56169, Nov. 28, 2017]