(a) General requirement. At least weekly, an FDIC-supervised institution must use the same internal model(s) used to calculate its VaR-based measure to calculate a stressed VaR-based measure.
(b) Quantitative requirements for stressed VaR-based measure. (1) An FDIC-supervised institution must calculate a stressed VaR-based measure for its covered positions using the same model(s) used to calculate the VaR-based measure, subject to the same confidence level and holding period applicable to the VaR-based measure under § 324.205, but with model inputs calibrated to historical data from a continuous 12-month period that reflects a period of significant financial stress appropriate to the FDIC-supervised institution's current portfolio.
(2) The stressed VaR-based measure must be calculated at least weekly and be no less than the FDIC-supervised institution's VaR-based measure.
(3) An FDIC-supervised institution must have policies and procedures that describe how it determines the period of significant financial stress used to calculate the FDIC-supervised institution's stressed VaR-based measure under this section and must be able to provide empirical support for the period used. The FDIC-supervised institution must obtain the prior approval of the FDIC for, and notify the FDIC if the FDIC-supervised institution makes any material changes to, these policies and procedures. The policies and procedures must address:
(i) How the FDIC-supervised institution links the period of significant financial stress used to calculate the stressed VaR-based measure to the composition and directional bias of its current portfolio; and
(ii) The FDIC-supervised institution's process for selecting, reviewing, and updating the period of significant financial stress used to calculate the stressed VaR-based measure and for monitoring the appropriateness of the period to the FDIC-supervised institution's current portfolio.
(4) Nothing in this section prevents the FDIC from requiring an FDIC-supervised institution to use a different period of significant financial stress in the calculation of the stressed VaR-based measure.
authority: 12 U.S.C. 1815(a), 1815(b), 1816, 1818(a), 1818(b), 1818(c), 1818(t), 1819(Tenth), 1828(c), 1828(d), 1828(i), 1828(n), 1828(o), 1831o, 1835, 3907, 3909, 4808; 5371; 5412; Pub. L. 102-233, 105 Stat. 1761, 1789, 1790 (
12 U.S.C. 1831n note); Pub. L. 102-242, 105 Stat. 2236, 2355, as amended by Pub. L. 103-325, 108 Stat. 2160, 2233 (
12 U.S.C. 1828 note); Pub. L. 102-242, 105 Stat. 2236, 2386, as amended by Pub. L. 102-550, 106 Stat. 3672, 4089 (
12 U.S.C. 1828 note); Pub. L. 111-203, 124 Stat. 1376, 1887 (
15 U.S.C. 78o-7 note), Pub. L. 115-174; section 4014 § 201, Pub. L. 116-136, 134 Stat. 281 (
15 U.S.C. 9052)
source: 78 FR 55471, Sept. 10, 2013, unless otherwise noted.
cite as: 12 CFR 324.206