Company:  ION GEOPHYSICAL CORP (IO)
Form Type:  8-K
Filing Date:  6/5/2009 
CIK:  0000866609 
Address:  2105 CITYWEST BLVD
SUITE 400
 
City, State, Zip:  HOUSTON, Texas 770422839 
Telephone:  281.933.3339 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$4.86  
Change: 
0.10 (2.10%)  
Trade Time: 
Feb 09  
Market Cap: 
$575.66M
Description of Business
Register for a Free Trial and access this filing in:     
  FORM 8-K
    SECTION 7 REGULATION FD
      Item 7.01. Regulation FD Disclosure.
    SIGNATURES
    EXHIBIT INDEX
  EXHIBIT 99.1
BROKERAGE PARTNERS