Note: Option positions (PUT/CALL) are excluded.
Q1 2011
Shares 10,000 Value ($000) $90 Avg Close — Range —
Q4 2010
Shares 10,000 Value ($000) $92 Avg Close — Range —
Q3 2010
Shares 10,000 Value ($000) $101 Avg Close — Range —
Q2 2010
Shares 10,000 Value ($000) $99 Avg Close — Range —
Q1 2010
Shares 10,000 Value ($000) $98 Avg Close — Range —
Q4 2009
Shares 10,000 Value ($000) $97 Avg Close — Range —
Q3 2009
Shares 10,000 Value ($000) $99 Avg Close — Range —
Q2 2009
Shares 10,000 Value ($000) $92 Avg Close — Range —
Q1 2009
Shares 10,000 Value ($000) $89 Avg Close — Range —
Q4 2008
Shares 10,000 Value ($000) $86 Avg Close — Range —
Q3 2008
Shares 10,000 Value ($000) $94 Avg Close — Range —
Q2 2008
Shares 10,000 Value ($000) $96 Avg Close — Range —
Q1 2008
Shares 10,000 Value ($000) $99 Avg Close — Range —
Q4 2007
Shares 10,000 Value ($000) $93 Avg Close — Range —
Q3 2007
Shares 10,000 Value ($000) $96 Avg Close — Range —
Q2 2007
Shares 10,000 Value ($000) $98 Avg Close — Range —
Q1 2007
Shares 10,000 Value ($000) $104 Avg Close — Range —
Q4 2006
Shares 10,000 Value ($000) $104 Avg Close — Range —
Q3 2006
Shares 10,000 Value ($000) $101 Avg Close — Range —