Columbia Banking System Inc. (COLB) Historical Prices

Historical Data for Columbia Banking System Inc. (COLB) 
$ 21.12   -0.39 (-1.81%) Volume: 122.74 k 4:00 PM EST Feb 10, 2012
After Hours:  $ 21.12 0.00 (0.00%) Volume: 289  4:50 PM EST Feb 10, 2012
Start:              End:      
Date Open High Low Close Volume Chg % Chg Adj. Close
2/10/12 21.25 21.49 21.08 21.12 122,736 -0.39 -1.81% 21.12
2/9/12 21.84 21.85 21.45 21.51 127,900 -0.34 -1.56% 21.51
2/8/12 21.84 22.00 21.53 21.85 183,324 0.16 0.74% 21.85
2/7/12 21.37 21.80 21.2614 21.69 428,847 0.32 1.50% 21.69
2/6/12 21.33 21.56 21.12 21.37 240,508 -0.09001 -0.42% 21.37
2/3/12 21.73 21.88 21.37 21.83 269,566 0.58983 2.83% 21.46
2/2/12 20.85 21.55 20.6313 21.23 524,829 0.137628 0.66% 20.8702
2/1/12 21.22 21.4981 20.89 21.09 699,918 0.088474 0.43% 20.7326
1/31/12 21.01 21.335 20.87 21.00 281,441 0.00983 0.05% 20.6441
1/30/12 20.54 21.05 20.35 20.99 267,982 -0.00983 -0.05% 20.6342
1/27/12 21.00 21.21 20.73 21.00 205,326 -0.019661 -0.10% 20.6441
1/26/12 21.72 22.25 20.87 21.02 759,477 -0.619322 -2.91% 20.6637
1/25/12 21.33 21.71 21.20 21.65 190,061 0.265423 1.26% 21.2831
1/24/12 20.75 21.38 20.45 21.38 324,463 0.481696 2.35% 21.0176
1/23/12 20.95 21.20 20.80 20.89 172,429 -0.098306 -0.48% 20.5359
1/20/12 20.84 21.15 20.84 20.99 192,104 0.088475 0.43% 20.6342
1/19/12 20.89 21.13 20.62 20.90 164,735 0.039322 0.19% 20.5458
1/18/12 20.25 20.94 20.00 20.86 201,924 0.599661 3.01% 20.5065
1/17/12 20.64 20.89 20.25 20.25 253,993 -0.226102 -1.12% 19.9068
1/13/12 20.47 20.70 20.33 20.48 170,910 -0.285084 -1.40% 20.1329
1/12/12 20.82 20.8887 20.47 20.77 238,732 0.068814 0.34% 20.418