(a) Market capitalization. For purposes of section 1a(35)(B) of the Act (7 U.S.C. 1a(35)(B)):

(1) On a particular day, a security shall be 1 of 750 securities with the largest market capitalization as of the preceding 6 full calendar months when it is included on a list of such securities designated by the Commission and the SEC as applicable for that day.

(2) In the event that the Commission and the SEC have not designated a list under paragraph (a)(1) of this section:

(i) The method to be used to determine market capitalization of a security as of the preceding 6 full calendar months is to sum the values of the market capitalization of such security for each U.S. trading day of the preceding 6 full calendar months, and to divide this sum by the total number of such trading days.

(ii) The 750 securities with the largest market capitalization shall be identified from the universe of all NMS securities as defined in § 242.600 that are common stock or depositary shares.

(b) Dollar value of ADTV. (1) For purposes of section 1a(35)(A) and (B) of the Act (7 U.S.C. 1a(35)(A) and (B)):

(i)(A) The method to be used to determine the dollar value of ADTV of a security is to sum the dollar value of ADTV of all reported transactions in such security in each jurisdiction as calculated pursuant to paragraphs (b)(1)(ii) and (iii) of this section.

(B) The dollar value of ADTV of a security shall include the value of all reported transactions for such security and for any depositary share that represents such security.

(C) The dollar value of ADTV of a depositary share shall include the value of all reported transactions for such depositary share and for the security that is represented by such depositary share.

(ii) For trading in a security in the United States, the method to be used to determine the dollar value of ADTV as of the preceding 6 full calendar months is to sum the value of all reported transactions in such security for each U.S. trading day during the preceding 6 full calendar months, and to divide this sum by the total number of such trading days.

(iii)(A) For trading in a security in a jurisdiction other than the United States, the method to be used to determine the dollar value of ADTV as of the preceding 6 full calendar months is to sum the value in U.S. dollars of all reported transactions in such security in such jurisdiction for each trading day during the preceding 6 full calendar months, and to divide this sum by the total number of trading days in such jurisdiction during the preceding 6 full calendar months.

(B) If the value of reported transactions used in calculating the ADTV of securities under paragraph (b)(1)(iii)(A) is reported in a currency other than U.S. dollars, the total value of each day's transactions in such currency shall be converted into U.S. dollars on the basis of a spot rate of exchange for that day obtained from at least one independent entity that provides or disseminates foreign exchange quotations in the ordinary course of its business.

(iv) The dollar value of ADTV of the lowest weighted 25% of an index is the sum of the dollar value of ADTV of each of the component securities comprising the lowest weighted 25% of such index.

(2) For purposes of section 1a(35)(B)(III)(cc) of the Act (7 U.S.C. 1a(35)(B)(III)(cc)):

(i) On a particular day, a security shall be 1 of 675 securities with the largest dollar value of ADTV as of the preceding 6 full calendar months when it is included on a list of such securities designated by the Commission and the SEC as applicable for that day.

(ii) In the event that the Commission and the SEC have not designated a list under paragraph (b)(2)(i) of this section:

(A) The method to be used to determine the dollar value of ADTV of a security as of the preceding 6 full calendar months is to sum the value of all reported transactions in such security in the United States for each U.S. trading day during the preceding 6 full calendar months, and to divide this sum by the total number of such trading days.

(B) The 675 securities with the largest dollar value of ADTV shall be identified from the universe of all NMS securities as defined in § 242.600 that are common stock or depositary shares.

(c) Depositary Shares and Section 12 Registration. For purposes of section 1a(35)(B)(III)(aa) of the Act (7 U.S.C. 1a(35)(B)(III)(aa)), the requirement that each component security of an index be registered pursuant to section 12 of the Securities Exchange Act of 1934 (15 U.S.C. 78l) shall be satisfied with respect to any security that is a depositary share if the deposited securities underlying the depositary share are registered pursuant to section 12 of the Securities Exchange Act of 1934 and the depositary share is registered under the Securities Act of 1933 (15 U.S.C. 77a et seq.) on Form F-6 (17 CFR 239.36).

(d) Definitions. For purposes of this section:

(1) SEC means the Securities and Exchange Commission.

(2) Closing price of a security means:

(i) If reported transactions in the security have taken place in the United States, the price at which the last transaction in such security took place in the regular trading session of the principal market for the security in the United States.

(ii) If no reported transactions in a security have taken place in the United States, the closing price of such security shall be the closing price of any depositary share representing such security divided by the number of shares represented by such depositary share.

(iii) If no reported transactions in a security or in a depositary share representing such security have taken place in the United States, the closing price of such security shall be the price at which the last transaction in such security took place in the regular trading session of the principal market for the security. If such price is reported in a currency other than U.S. dollars, such price shall be converted into U.S. dollars on the basis of a spot rate of exchange relevant for the time of the transaction obtained from at least one independent entity that provides or disseminates foreign exchange quotations in the ordinary course of its business.

(3) Depositary share has the same meaning as in § 240.12b-2.

(4) Foreign financial regulatory authority has the same meaning as in Section 3(a)(52) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(52)).

(5) Lowest weighted 25% of an index. With respect to any particular day, the lowest weighted component securities comprising, in the aggregate, 25% of an index's weighting for purposes of section 1a(35)(A)(iv) of the Act (7 U.S.C. 1a(35)(A)(iv)) (“lowest weighted 25% of an index”) means those securities:

(i) That are the lowest weighted securities when all the securities in such index are ranked from lowest to highest based on the index's weighting methodology; and

(ii) For which the sum of the weight of such securities is equal to, or less than, 25% of the index's total weighting.

(6) Market capitalization of a security on a particular day:

(i) If the security is not a depositary share, is the product of:

(A) The closing price of such security on that same day; and

(B) The number of outstanding shares of such security on that same day.

(ii) If the security is a depositary share, is the product of:

(A) The closing price of the depositary share on that same day divided by the number of deposited securities represented by such depositary share; and

(B) The number of outstanding shares of the security represented by the depositary share on that same day.

(7) Outstanding shares of a security means the number of outstanding shares of such security as reported on the most recent Form 10-K, Form 10-Q, Form 10-KSB, Form 10-QSB, or Form 20-F (17 CFR 249.310, 249.308a, 249.310b, 249.308b, or 249.220f) filed with the Securities and Exchange Commission by the issuer of such security, including any change to such number of outstanding shares subsequently reported by the issuer on a Form 8-K (17 CFR 249.308).

(8) Preceding 6 full calendar months means, with respect to a particular day, the period of time beginning on the same day of the month 6 months before and ending on the day prior to such day.

(9) Principal market for a security means the single securities market with the largest reported trading volume for the security during the preceding 6 full calendar months.

(10) Reported transaction means:

(i) With respect to securities transactions in the United States, any transaction for which a transaction report is collected, processed, and made available pursuant to an effective transaction reporting plan, or for which a transaction report, last sale data, or quotation information is disseminated through an automated quotation system as described in Section 3(a)(51)(A)(ii) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(51)(A)(ii)); and

(ii) With respect to securities transactions outside the United States, any transaction that has been reported to a foreign financial regulatory authority in the jurisdiction where such transaction has taken place.

(11) U.S. trading day means any day on which a national securities exchange is open for trading.

(12) Weighting of a component security of an index means the percentage of such index's value represented, or accounted for, by such component security.

(a) An index on which a contract of sale for future delivery is trading on a designated contract market or foreign board of trade is not a narrow-based security index under section 1a(35) of the Act (7 U.S.C. 1a(35)) for the first 30 days of trading, if:

(1) Such index would not have been a narrow-based security index on each trading day of the preceding 6 full calendar months with respect to a date no earlier than 30 days prior to the commencement of trading of such contract;

(2) On each trading day of the preceding 6 full calendar months with respect to a date no earlier than 30 days prior to the commencement of trading such contract:

(i) Such index had more than 9 component securities;

(ii) No component security in such index comprised more than 30 percent of the index's weighting;

(iii) The 5 highest weighted component securities in such index did not comprise, in the aggregate, more than 60 percent of the index's weighting; and

(iv) The dollar value of the trading volume of the lowest weighted 25% of such index was not less than $50 million (or in the case of an index with 15 or more component securities, $30 million); or

(3) On each trading day of the 6 full calendar months preceding a date no earlier than 30 days prior to the commencement of trading such contract:

(i) Such index had at least 9 component securities;

(ii) No component security in such index comprised more than 30 percent of the index's weighting; and

(iii) Each component security in such index was:

(A) Registered pursuant to Section 12 of the Securities Exchange Act of 1934 (15 U.S.C. 78) or was a depositary share representing a security registered pursuant to Section 12 of the Securities Exchange Act of 1934;

(B) 1 of 750 securities with the largest market capitalization that day; and

(C) 1 of 675 securities with the largest dollar value of trading volume that day.

(b) An index that is not a narrow-based security index for the first 30 days of trading pursuant to paragraph (a) of this section, shall become a narrow-based security index if such index has been a narrow-based security index for more than 45 business days over 3 consecutive calendar months.

(c) An index that becomes a narrow-based security index solely because it was a narrow-based security index for more than 45 business days over 3 consecutive calendar months pursuant to paragraph (b) of this section shall not be a narrow-based security index for the following 3 calendar months.

(d) Definitions. For purposes of this section:

(1) Market capitalization has the same meaning as in § 41.11(d)(6) of this chapter.

(2) Dollar value of trading volume of a security on a particular day is the value in U.S. dollars of all reported transactions in such security on that day. If the value of reported transactions used in calculating dollar value of trading volume is reported in a currency other than U.S. dollars, the total value of each day's transactions shall be converted into U.S. dollars on the basis of a spot rate of exchange for that day obtained from at least one independent entity that provides or disseminates foreign exchange quotations in the ordinary course of its business.

(3) Lowest weighted 25% of an index has the same meaning as in § 41.11(d)(5) of this chapter.

(4) Preceding 6 full calendar months has the same meaning as in § 41.11(d)(8) of this chapter.

(5) Reported transaction has the same meaning as in § 41.11(d)(10) of this chapter.

When a contract of sale for future delivery on a security index is traded on or subject to the rules of a foreign board of trade, such index shall not be a narrow-based security index if it would not be a narrow-based security index if a futures contract on such index were traded on a designated contract market.

(a) Forty-five day tolerance provision. An index that is a narrow-based security index that becomes a broad-based security index for no more than 45 business days over 3 consecutive calendar months shall be a narrow-based security index.

(b) Transition period for indexes that cease being narrow-based security indexes for more than forty-five days. An index that is a narrow-based security index that becomes a broad-based security index for more than 45 business days over 3 consecutive calendar months shall continue to be a narrow-based security index for the following 3 calendar months.

(c) Trading in months with open interest following transition period. After the transition period provided for in paragraph (b) of this section ends, a national securities exchange may continue to trade only in those months in the security futures product that had open interest on the date the transition period ended.

(d) Definition of calendar month. Calendar month means, with respect to a particular day, the period of time beginning on a calendar date and ending during another month on a day prior to such date.

(a) An index is not a narrow-based security index if:

(1)(i) Each of the securities of an issuer included in the index is a security, as defined in section 2(a)(1) of the Securities Act of 1933 and section 3 (a)(10) of the Securities Exchange Act of 1934 and the respective rules promulgated thereunder, that is a note, bond, debenture, or evidence of indebtedness;

(ii) None of the securities of an issuer included in the index is an equity security, as defined in section 3(a)(11) of the Securities Exchange Act of 1934 and the rules promulgated thereunder;

(iii) The index is comprised of more than nine securities that are issued by more than nine non-affiliated issuers;

(iv) The securities of any issuer included in the index do not comprise more than 30 percent of the index's weighting;

(v) The securities of any five non-affiliated issuers included in the index do not comprise more than 60 percent of the index's weighting;

(vi) Except as provided in paragraph (a)(1)(viii) of this section, for each security of an issuer included in the index one of the following criteria is satisfied:

(A) The issuer of the security is required to file reports pursuant to section 13 or section 15(d) of the Securities Exchange Act of 1934;

(B) The issuer of the security has a worldwide market value of its outstanding common equity held by non-affiliates of $700 million or more;

(C) The issuer of the security has outstanding securities that are notes, bonds, debentures, or evidences of indebtedness having a total remaining principal amount of at least $1 billion;

(D) The security is an exempted security as defined in section 3(a)(12) of the Securities Exchange Act of 1934 and the rules promulgated thereunder; or

(E) The issuer of the security is a government of a foreign country or a political subdivision of a foreign country; and

(vii) Except as provided in paragraph (a)(1)(viii) of this section, for each security of an issuer included in the index one of the following criteria is satisfied:

(A) The security has a total remaining principal amount of at least $250,000,000; or

(B) The security is a municipal security (as defined in section 3(a)(29) of the Securities Exchange Act of 1934 and the rules promulgated thereunder) that has a total remaining principal amount of at least $200,000,000 and the issuer of such municipal security has outstanding securities that are notes, bonds, debentures, or evidences of indebtedness having a total remaining principal amount of at least $1 billion; and

(viii) Paragraphs (a)(1)(vi) and (a)(1)(vii) of this section will not apply to securities of an issuer included in the index if:

(A) All securities of such issuer included in the index represent less than five percent of the index's weighting; and

(B) Securities comprising at least 80 percent of the index's weighting satisfy the provisions of paragraphs (a)(1)(vi) and (a)(1)(vii) of this section.

(2)(i) The index includes exempted securities, other than municipal securities as defined in section 3(a)(29) of the Securities Exchange Act of 1934 and the rules promulgated thereunder, that are:

(A) Notes, bonds, debentures, or evidences of indebtedness; and

(B) Not equity securities, as defined in section 3(a)(11) of the Securities Exchange Act of 1934 and the rules promulgated thereunder; and

(ii) Without taking into account any portion of the index composed of such exempted securities, other than municipal securities, the remaining portion of the index would not be a narrow-based security index meeting all the conditions under paragraph (a)(1) of this section.

(b) For purposes of this section:

(1) An issuer is affiliated with another issuer if it controls, is controlled by, or is under common control with, that issuer.

(2) For purposes of this section, “control” means ownership of 20 percent or more of an issuer's equity, or the ability to direct the voting of 20 percent or more of the issuer's voting equity.

(3) The term “issuer” includes a single issuer or group of affiliated issuers.