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Company:
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ION GEOPHYSICAL CORP (IO)
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Form Type:
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4
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Filing Date:
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9/7/2011
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CIK:
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0000866609
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Address:
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2105 CITYWEST BLVD
SUITE 400
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City, State, Zip:
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HOUSTON, Texas 770422839
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Telephone:
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281.933.3339
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Fiscal Year:
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12/31
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Last Trade
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Last Trade:
$6.28
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Change:
0.10 (1.62%)
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Trade Time:
May 17
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Market Cap:
$985.02M
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