COSCIENS Biopharma Inc (CSCI)

[falon]

AETERNA ZENTARIS INC ( AEZS )weekly prices from 04/24/2009 through 04/19/2010


Date Volume High Low Open Close
04/24/09 120,822 1.24 1.03 1.24 1.14
05/01/09 95,852 1.21 1.04 1.09 1.1101
05/08/09 129,408 1.36 1.11 1.1148 1.3001
05/15/09 138,148 1.33 1.11 1.30 1.22
05/22/09 191,212 1.41 1.21 1.22 1.21
05/29/09 378,927 1.81 1.20 1.20 1.69
06/05/09 1.67 M 3.25 1.89 2.12 1.89
06/12/09 395,917 1.97 1.70 1.90 1.80
06/19/09 2.34 M 2.68 1.76 2.05 1.82
06/26/09 590,034 1.87 1.68 1.83 1.73
07/02/09 1.03 M 1.84 1.61 1.70 1.70
07/10/09 1.05 M 1.90 1.63 1.75 1.74
07/17/09 476,992 1.81 1.72 1.79 1.76
07/24/09 3.89 M 2.23 1.76 1.78 2.14
07/31/09 2.82 M 2.73 2.01 2.26 2.62
08/07/09 2.37 M 2.82 2.15 2.78 2.60
08/14/09 2.76 M 3.01 2.50 2.71 2.83
08/21/09 21.74 M 1.29 0.88 0.92 1.00
08/28/09 5.18 M 1.05 0.87 1.05 0.8948
09/04/09 2.11 M 0.97 0.87 0.89 0.9299
09/11/09 5.79 M 1.19 0.90 0.93 1.1599
09/18/09 10.42 M 1.43 1.00 1.20 1.23
09/25/09 7.14 M 1.48 1.12 1.35 1.23
10/02/09 2.41 M 1.34 1.0999 1.25 1.23
10/09/09 1.15 M 1.25 1.11 1.20 1.19
10/16/09 924,702 1.21 1.13 1.21 1.17
10/23/09 2.37 M 1.22 1.09 1.22 1.09
10/30/09 3.66 M 1.14 0.98 1.09 1.02
11/06/09 969,230 1.13 1.00 1.07 1.04
11/13/09 516,671 1.12 1.03 1.11 1.03
11/20/09 417,799 1.05 0.9513 1.04 0.99
11/27/09 1.71 M 1.15 0.9787 1.00 1.01
12/04/09 3.15 M 1.13 0.98 1.03 1.12
12/11/09 2.08 M 0.95 0.84 0.90 0.87
12/18/09 999,091 0.89 0.812 0.87 0.8153
12/24/09 913,931 0.8338 0.7538 0.812 0.789
12/31/09 581,757 0.82 0.78 0.789 0.8069
01/08/10 683,788 0.87 0.79 0.8097 0.8299
01/15/10 1.41 M 0.93 0.8046 0.85 0.84
01/22/10 1.44 M 0.93 0.8045 0.84 0.93
01/29/10 5.76 M 1.10 0.83 1.00 0.8505
02/05/10 771,229 0.9018 0.81 0.8405 0.81
02/12/10 473,889 0.8694 0.8024 0.83 0.8478
02/19/10 247,735 0.87 0.83 0.8305 0.839
02/26/10 451,878 0.8599 0.8001 0.83 0.83
03/05/10 692,903 0.88 0.81 0.85 0.835
03/12/10 393,594 0.85 0.81 0.85 0.814
03/19/10 417,972 0.82 0.79 0.81 0.80
03/26/10 2.86 M 0.91 0.7999 0.80 0.825
04/01/10 729,429 0.8599 0.79 0.8599 0.80
04/09/10 13.22 M 1.07 0.841 0.98 0.878
04/16/10 52.88 M 1.82 0.8715 0.88 1.25