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Share-Based Incentive Compensation (table)
9 Months Ended
Sep. 30, 2011
Share-Based Incentive Compensation disclosure 
Information for fully vested stock option awards [Text Block]

 

 

Stock Options

 

Number

 

Weighted
Average
Exercise
Price

 

Weighted
Average
Contractual
Life
Remaining

 

Aggregate
Intrinsic
Value

($ in millions)

 

Vested at end of period (1)

 

12,994,952

 

$

46.54

 

4.5 years

 

$

55

 

Exercisable at end of period

 

9,234,485

 

$

44.83

 

3.5 years

 

$

45

 

 

(1) Represents awards for which the requisite service has been rendered, including those that are retirement eligible.