Item 7.01. Regulation FD Disclosure.

On October 30, 2012, the United States Commodity Index Funds Trust (the "Registrant"), the United States Commodity Index Fund ("USCI"), the United States Copper Index Fund ("CPER"), the United States Agriculture Index Fund ("USAG") and the United States Metals Index Fund ("USMI"), each a series of the Registrant, issued their monthly account statements for the month ended September 30, 2012, which are presented in the form of Statements of Income
(Loss), Statements of Changes in Net Asset Value and Statements of Changes in Units Outstanding, as required pursuant to Rule 4.22 under the Commodity Exchange Act. A copy of the monthly account statements is furnished as Exhibit 99.1 to this Current Report on Form 8-K and also can be found on each of USCI's, CPER's, USAG's and USMI's website at www.unitedstatescommodityindexfund.com, www.unitedstatescopperindexfund.com, www.unitedstatesagricultureindexfund.com and www.unitedstatesmetalsindexfund.com, respectively. The information furnished in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in any such filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

Exhibit 99.1 Monthly Account Statements of the Registrant, USCI, CPER, USAG and USMI for the month ended September 30, 2012.