MA
Mastercard IncorporatedNYSE
Settlement Date Short Interest Avg Daily Share Volume Days To Cover
1/15/2010 8,499,524 1,131,263 7.513305
12/31/2009 9,253,824 978,575 9.456428
12/15/2009 9,561,400 1,126,319 8.489069
11/30/2009 9,188,662 1,840,005 4.993824
11/13/2009 10,111,688 2,526,838 4.001716
10/30/2009 9,443,429 1,665,889 5.668702
10/15/2009 9,824,768 1,945,125 5.050970
9/30/2009 9,643,029 2,270,887 4.246371
9/15/2009 9,665,818 1,353,827 7.139626
8/31/2009 9,474,986 1,165,676 8.128319
8/14/2009 9,822,583 1,333,693 7.364951
7/31/2009 9,606,134 2,468,362 3.891704
7/15/2009 9,645,285 1,688,366 5.712793
6/30/2009 8,872,199 2,198,988 4.034674
6/15/2009 9,967,641 3,104,733 3.210466
5/29/2009 11,397,681 2,602,703 4.379171
5/15/2009 12,125,707 3,671,737 3.302444
4/30/2009 11,028,807 3,983,994 2.768279
4/15/2009 12,657,576 3,375,792 3.749513
3/31/2009 12,004,409 2,785,421 4.309729
3/13/2009 11,820,276 3,440,342 3.435785
2/27/2009 12,456,145 4,014,419 3.102851
2/13/2009 12,571,778 4,089,927 3.073839