OYO GEOSPACE CORP

CUSIP: 671074102 Class: COM

HUNTINGTON NATIONAL BANK's Holding History (CIK: 0000049205)

Note: Option positions (PUT/CALL) are excluded.

Q3 2012
Shares 3,480 Value ($000) $426 Avg Close — Range —
Q2 2012
Shares 3,635 Value ($000) $327 Avg Close — Range —
Q1 2012
Shares 5,785 Value ($000) $610 Avg Close — Range —
Q4 2011
Shares 5,935 Value ($000) $459 Avg Close — Range —
Q3 2011
Shares 5,635 Value ($000) $317 Avg Close — Range —
Q2 2011
Shares 4,535 Value ($000) $454 Avg Close — Range —
Q1 2011
Shares 4,300 Value ($000) $424 Avg Close — Range —
Q4 2010
Shares 4,000 Value ($000) $396 Avg Close — Range —
Q3 2010
Shares 800 Value ($000) $46 Avg Close — Range —
Q2 2010
Shares 800 Value ($000) $39 Avg Close — Range —
Q1 2010
Shares 800 Value ($000) $38 Avg Close — Range —
Q4 2009
Shares 300 Value ($000) $13 Avg Close — Range —
Q3 2009
Shares 300 Value ($000) $8 Avg Close — Range —
Q2 2009
Shares 1,000 Value ($000) $26 Avg Close — Range —