Daily Trading Summary   |    Monthly Trading Summary
Symbol: DOCKY  |  DR Exchange: OTC  |  CUSIP: 256094103
Last Traded: Apr.22, 2013 ; Last DR Close Price: 231.45
Month Month-End DR Price DR Trading Volume Avg. DR Closing Price DR $ Trading Volume Avg/Day DR Trading Volume Avg/Day DR $ Trading Volume
Apr. 13 n/a n/a 235.49 n/a n/a n/a
Mar. 13 n/a n/a 237.86 n/a n/a n/a
Feb. 13 239.44 n/a 246.60 n/a n/a n/a
Jan. 13 251.17 n/a 243.47 n/a n/a n/a
Dec. 12 n/a n/a 230.58 n/a n/a n/a
Nov. 12 220.71 n/a 166.85 n/a n/a n/a
Oct. 12 159.39 n/a 165.34 n/a n/a n/a
Sep. 12 172.93 n/a 172.32 n/a n/a n/a
Aug. 12 169.18 n/a 175.38 n/a n/a n/a
Jul. 12 171.24 n/a 167.45 n/a n/a n/a
Jun. 12 165.70 n/a 167.19 n/a n/a n/a
May. 12 186.52 n/a 186.88 n/a n/a n/a
Apr. 12 199.01 n/a 193.20 n/a n/a n/a
Data Provided by Interactive Data Corp.

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