1. (a) Calculation of total net cash outflow amount. As of the calculation date, a national bank's or Federal savings association's total net cash outflow amount equals the national bank's or Federal savings association's outflow adjustment percentage as determined under paragraph (c) of this section multiplied by:

   1. (1) The sum of the outflow amounts calculated under § 50.32(a) through (l); minus

   2. (2) The lesser of:

      1. (i) The sum of the inflow amounts calculated under § 50.33(b) through (g); and
      2. (ii) 75 percent of the amount calculated under paragraph (a)(1) of this section; plus
   3. (3) The maturity mismatch add-on as calculated under paragraph (b) of this section.

2. (b) Calculation of maturity mismatch add-on.

   1. (1) For purposes of this section:

      1. (i) The net cumulative maturity outflow amount for any of the 30 calendar days following the calculation date is equal to the sum of the outflow amounts for instruments or transactions identified in § 50.32(g), (h)(1), (h)(2), (h)(5), (j), (k), and (l) that have a maturity date prior to or on that calendar day minus the sum of the inflow amounts for instruments or transactions identified in § 50.33(c), (d), (e), and (f) that have a maturity date prior to or on that calendar day.
      2. (ii) The net day 30 cumulative maturity outflow amount is equal to, as of the 30th day following the calculation date, the sum of the outflow amounts for instruments or transactions identified in § 50.32(g), (h)(1), (h)(2), (h)(5), (j), (k), and (l) that have a maturity date 30 calendar days or less from the calculation date minus the sum of the inflow amounts for instruments or transactions identified in § 50.33(c), (d), (e), and (f) that have a maturity date 30 calendar days or less from the calculation date.

   2. (2) As of the calculation date, a national bank's or Federal savings association's maturity mismatch add-on is equal to:

      1. (i) The greater of:

         1. (A) 0; and
         2. (B) The largest net cumulative maturity outflow amount as calculated under paragraph (b)(1)(i) of this section for any of the 30 calendar days following the calculation date; minus

      2. (ii) The greater of:

         1. (A) 0; and
         2. (B) The net day 30 cumulative maturity outflow amount as calculated under paragraph (b)(1)(ii) of this section.
   3. (3) Other than the transactions identified in § 50.32(h)(2), (h)(5), or (j) or § 50.33(d) or (f), the maturity of which is determined under § 50.31(a), transactions that have an open maturity are not included in the calculation of the maturity mismatch add-on.

3. (c) Outflow adjustment percentage. A national bank's or Federal savings association's outflow adjustment percentage is determined pursuant to Table 1 to this paragraph (c).

   Table 1 to § 50.30(c)—Outflow Adjustment Percentages

   	Percent
   Outflow adjustment percentage
   GSIB depository institution that is a national bank or Federal savings association	100
   Category II national bank or Federal savings association	100
   Category III national bank or Federal savings association that:	100
   (1) Is a consolidated subsidiary of (a) a covered depository institution holding company or U.S. intermediate holding company identified as a Category III banking organization pursuant to 12 CFR 252.5 or 12 CFR 238.10 or (b) a depository institution that meets the criteria set forth in paragraphs (2)(ii)(A) and (B) of the definition of Category III national bank or Federal savings association in this part, in each case with $75 billion or more in average weighted short-term wholesale funding; or
   (2) Has $75 billion or more in average weighted short-term wholesale funding and is not a consolidated subsidiary of (a) a covered depository institution holding company or U.S. intermediate holding company identified as a Category III banking organization pursuant to 12 CFR 252.5 or 12 CFR 238.10 or (b) a depository institution that meets the criteria set forth in paragraphs (2)(ii)(A) and (B) of the definition of Category III national bank or Federal savings association in this part
   Category III national bank or Federal savings association that:	85
   (1) Is a consolidated subsidiary of (a) a covered depository institution holding company or U.S. intermediate holding company identified as a Category III banking organization pursuant to 12 CFR 252.5 or 12 CFR 238.10 or (b) a depository institution that meets the criteria set forth in paragraphs (2)(ii)(A) and (B) of the definition of Category III national bank or Federal savings association in this part, in each case with less than $75 billion in average weighted short-term wholesale funding; or
   (2) Has less than $75 billion in average weighted short-term wholesale funding and is not a consolidated subsidiary of (a) a covered depository institution holding company or U.S. intermediate holding company identified as a Category III banking organization pursuant to 12 CFR 252.5 or 12 CFR 238.10 or (b) a depository institution that meets the criteria set forth in paragraphs (2)(ii)(A) and (B) of the definition of Category III national bank or Federal savings association in this part

4. (d) Transition into a different outflow adjustment percentage.

   1. (1) A national bank or Federal savings association whose outflow adjustment percentage increases from a lower to a higher outflow adjustment percentage may continue to use its previous lower outflow adjustment percentage until the first day of the third calendar quarter after the outflow adjustment percentage increases.
   2. (2) A national bank or Federal savings association whose outflow adjustment percentage decreases from a higher to a lower outflow adjustment percentage must continue to use its previous higher outflow adjustment percentage until the first day of the first calendar quarter after the outflow adjustment percentage decreases.

[79 FR 61523, 61538, Oct. 10, 2014, as amended at 84 FR 59268, Nov. 1, 2019; 86 FR 9209, Feb. 11, 2021]