HEADLINE STOCKS-Some U.S. stocks to watch on June 29

NEW YORK, June 29 (Reuters) - Some U.S. stocks to watch on Monday:

STATE STREET CORP (STT.N)

The U.S. Securities and Exchange Commission provided the company's principal subsidiary with a "Wells" notice related to an ongoing SEC investigation into the disclosure and management by State Street global advisors of certain active fixed-income strategies during 2007 and prior periods. [ID:nN29355479]

Shares fell 3 percent to $36.89 in premarket trading.

UBS AG (UBS.N)

The bank will pay $2.77 billion to $4.62 billion in the next two weeks to settle a tax probe, according to Swiss newspaper Sonntag. [ID:nLS407218]

U.S-listed shares fell 2.8 percent to $11.96 in premarket trading.

ENTERPRISE PRODUCTS PARTNERS LP (EPD.N)

TEPPCO PARTNERS LP TPP.N

Enterprise will buy Teppco in a deal that would form the largest U.S. publicly traded energy partnership.

Under the terms of the agreement, unit holders of TEPPCO will receive 1.24 Enterprise common units for each of their units, a 9.3 percent premium to their closing price on Friday. [ID:nN29374081]

Shares of Enterprise slid 1.1 percent to $25 in premarket trading while Teppco was up 2.5 percent to $29.40. [ID:nN29374081]

WATSON WYATT WORLDWIDE INC (WW.N)

The consulting firm will merge with Towers Perrin Forster & Crosby in an all-stock deal valued at about $3.5 billion. [ID:nN28341329]

Shares of Watson closed Friday at $41.18.

KORN/FERRY INTERNATIONAL INC (KFY.N)