DCTH >> SHORT interest as of 12/31/2010
12/31/2010 7,649,955
12/15/2010 7,932,649
11/30/2010 8,295,373
11/15/2010 8,137,907
10/29/2010 7,966,283
10/15/2010 8,108,172
09/30/2010 7,971,608
09/15/2010 7,435,531
08/31/2010 7,179,861
08/13/2010 8,659,931
07/30/2010 8,894,446
07/15/2010 8,238,457
LINK
Date Open High Low Close Volume
07/15/10 8.24 8.74 8.08 8.24 2,589,341
07/30/10 8.04 8.34 7.57 7.80 1,706,465
08/13/10 7.71 7.88 7.45 7.49 634,421
08/31/10 5.88 6.20 5.80 6.08 1,830,009
09/15/10 6.72 6.87 6.63 6.78 536,851
09/30/10 7.52 7.55 6.86 7.20 1,356,213
10/15/10 8.95 8.982 8.56 8.73 1,189,980
10/29/10 8.57 8.62 8.44 8.50 514,082
11/15/10 10.31 10.40 10.05 10.09 901,608
11/30/10 9.92 10.15 9.73 10.06 821,101
12/15/10 10.60 10.94 10.35 10.46 734,292
12/31/10 10.01 10.07 9.78 9.80 443,116
01/14/11 9.62 9.85 9.49 9.74 622,794