8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): February 8, 2017

INVESTMENT TECHNOLOGY GROUP, INC.

(Exact name of registrant as specified in its charter)

Delaware	001-32722	95-2848406
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

One Liberty Plaza, 165 Broadway New York, New York	10006
(Address of Principal Executive Offices)	(Zip Code)

Registrant’s telephone number, including area code:  (212) 588-4000

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

oPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01 Other Events.

On February 8, 2017, Investment Technology Group, Inc. issued a press release announcing trading statistics for the month ended January 31, 2017. A copy of this press release is attached hereto as Exhibit 99.1.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

99.1Press release issued by Investment Technology Group, Inc. on February 8, 2017.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INVESTMENT TECHNOLOGY GROUP, INC.
By:	/s/ Angelique F.M. DeSanto
	Name:  Angelique F.M. DeSanto
	Title:    Managing Director, General Counsel and Secretary and Duly Authorized Signatory of Registrant

Dated:  February 8, 2017

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EX-99.1

Exhibit 99.1

ITG Releases January 2017 U.S. Trading Volume

NEW YORK, February 8, 2017 — ITG (NYSE: ITG), a leading independent broker and financial technology provider, today announced that January 2017 U.S. trading volume was 2.8 billion shares and average daily volume (ADV) was 139 million shares, compared to 3.1 billion shares and ADV of 150 million shares in December 2016 and 3.0 billion shares and ADV of 159 million shares in January 2016. There were 20 trading days in January 2017, 21 trading days in December 2016 and 19 trading days in January 2016.

ITG U.S. Trading Activity

In addition to overall U.S. trading volumes, ITG also provides a monthly summary of average daily volume (double-counted) and average trade size for the POSIT ® crossing network and POSIT Alert.

	# of Trade Days	Total U.S. Volume	Average U.S. Daily Volume	Average POSIT Daily Volume	Average POSIT Trade Size	Average POSIT Alert Daily Volume	POSIT Alert Average Trade Size	POSIT Alert Avg. Trade Size Ex- Algos*
January 2017	20	2,779,766,118	138,988,306	60,862,740	298	15,913,510	23,939	38,902
YTD 2017	20	2,779,766,118	138,988,306	60,862,740	298	15,913,510	23,939	38,902

*Excluding shares crossed through POSIT Alert from ITG algorithms

During January 2017 there was an increase in the percentage of volume from lower-rate sell-side clients, reducing overall average revenue per share as compared to the fourth quarter of 2016.

International Trading Activity

The average daily trading commissions in January 2017 in ITG’s Canadian, European and Asia Pacific businesses were down approximately 1% in U.S. dollar terms on a combined basis as compared to the fourth quarter of 2016.

These statistics are preliminary and may be revised in subsequent updates and public filings. Volume statistics are posted on the investor relations section of ITG’s website, investor.itg.com and are available via a downloadable spreadsheet file.

About ITG

Investment Technology Group (NYSE: ITG) is a global financial technology company that helps leading brokers and asset managers improve returns for investors around the world. We empower traders to reduce the end-to-end cost of implementing investments via technology-enabled liquidity, execution, analytics and workflow solutions. ITG has offices in Asia Pacific, Europe and North America and offers execution services in more than 50 countries. Please visit www.itg.com for more information.

ITG Media/Investor Contact:

J.T. Farley

(212) 444-6259

corpcomm@itg.com

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