Free Writing Prospectus

 

Filed Pursuant to Rule 433

Registration No. 333-152678

November 1, 2010

LOGO

 

Terms and Conditions—10 Year Fixed Rate Notes due 2020

 

Issuer

   Northern Trust Corporation

Note Type

   Senior

Ratings (Moody’s/S&P/Fitch)

   A1/AA-/AA- (Stable/Stable/Stable)

Principal Amount

   $500,000,000

Pricing Date

   November 1, 2010

Settlement Date

   November 4, 2010 (T +3)

Maturity Date

   November 4, 2020

Coupon

   3.450%

Re-offer Yield

   3.464%

Re-offer Price

   99.883%

Market/ Re-offer Spread

   T + 83 bps

Pricing Benchmark

   2.625% UST due August 2020

Benchmark Yield

   2.634%

Interest Payment Dates

   Semi-annually on the 4th of May and November

First Coupon Date

   May 4, 2011

Call Provisions

   Non-callable

Day Count Basis

   30/360

Proceeds to Company Before Expenses

   $497,165,000

Minimum Denominations

   US$2,000 and integral multiples of US$1,000 in excess of such amount

Bookrunner(s)

  

Merrill Lynch, Pierce, Fenner & Smith

                     Incorporated

Morgan Stanley & Co. Incorporated

Goldman, Sachs & Co.

J.P. Morgan Securities LLC

Co-Manager(s)

  

Loop Capital Markets, LLC

UBS Securities LLC

CUSIP

   665859 AL8

ISIN

   US665859AL80

Note: A securities rating is not a recommendation to buy, sell or hold securities and may be subject to revision or withdrawal at any time.

This communication is intended for the sole use of the person to whom it is provided by us. The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling (i) BofA Merrill Lynch at 1-800-294-1322 , or (ii) Morgan Stanley at 1-866-718-1649.