424B3 1 ss93355_424b3-oil.htm PROSPECTUS FILED PURSUANT TO RULE 424(B)(3)
 
 
PROSPECTUS SUPPLEMENT REGISTRATION NO.  333-52022
(To Prospectus dated March 11, 2009)  Filed Pursuant to Rule 424(b)(3)
 
 
 
 
 
 
1,000,000,000 Depositary Receipts
Oil Service HOLDRS (SM) Trust

This prospectus supplement supplements information contained in the prospectus dated March 11, 2009 relating to the sale of up to 1,000,000,000 depositary receipts by the Oil Service HOLDRS Trust.
 
The share amounts specified in the table in the “Highlights of Oil Service HOLDRS” section of the base prospectus shall be replaced with the following:
 
Name of Company1
  
Ticker
  
Share Amounts
  
Primary Trading Market
Baker Hughes Inc.
  
BHI
   32.2098    
NYSE
Cameron International Corporation
  
CAM
   16.0000    
NYSE
Diamond Offshore Drilling, Inc.
  
DO
   11.0000    
NYSE
Ensco Plc
  
ESV
   11.0000    
NYSE
Exterran Holdings, Inc.
  
EXH
   1.6250    
NYSE
Halliburton Company
  
HAL
   44.0000    
NYSE
Nabors Industries Ltd.
  
NBR
   24.0000    
NYSE
National Oilwell Varco, Inc.
  
NOV
   18.0482    
NYSE
Noble Corporation
  
NE
   22.0000    
NYSE
Rowan Companies, Inc.
  
RDC
   8.0000    
NYSE
Schlumberger N.V. (Schlumberger Limited)
  
SLB
   22.0000    
NYSE
Smith International, Inc.
  
SII
   16.0000    
NYSE
Tidewater Inc.
  
TDW
   5.0000    
NYSE
Transocean Ltd.
  
RIG
   22.0949    
NYSE
Weatherford International Ltd.
  
WFT
   36.0000    
NYSE

 
The share amounts listed in the table above reflect all previous stock splits, dividends and business combination transactions.
 
The date of this prospectus supplement is June 11, 2010.



 
1 On April 29, 2010, the merger of BJ Services Company and Baker Hughes Inc. became effective.  As a result, BJ Services Company will no longer be an underlying constituent of the Oil Service HOLDRS Trust.  In connection with the merger, BJ Services Company shareholders will receive 0.40035 of a share of Baker Hughes Inc. and $2.69 in cash for each share of BJ Services Company.  The Bank of New York Mellon will receive 11.2098 shares of Baker Hughes Inc. and $75.32 for the 28 shares of BJ Services Company per 100 share round-lot of Oil Service HOLDRS.  Effective on the date distribution has been completed by The Depository Trust Company, 32.2098 shares of Baker Hughes Inc. will be required for creations/cancellations of each 100 share round-lot of Oil Service HOLDRS.  The record date for the distribution will be May 6, 2010 and the distribution date is to be determined.