ZGNX

Historical Stock Prices

$2.71
*  
0.11
 negative 
3.9%
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*Delayed - data as of Apr. 17, 2014 
Exchange: NASDAQ
Industry: Health Care
Community Rating:
 
 
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Results for: 3 Month, From 17-JAN-2014 TO 17-APR-2014

Date Open High Low Close / Last Volume
04/17/2014 2.83 2.94 2.66 2.71 3,848,314
04/16/2014 2.57 2.82 2.44 2.82 6,885,019
04/15/2014 2.45 2.47 2.29 2.34 4,824,480
04/14/2014 2.66 2.68 2.36 2.45 2,744,767
04/11/2014 2.52 2.75 2.5 2.63 2,362,177
04/10/2014 2.82 2.8346 2.51 2.56 2,464,567
04/09/2014 2.78 2.83 2.61 2.81 2,733,786
04/08/2014 2.36 2.63 2.36 2.59 2,335,178
04/07/2014 2.6 2.64 2.42 2.46 2,358,135
04/04/2014 2.83 2.87 2.55 2.58 2,724,299
04/03/2014 2.82 2.85 2.65 2.73 2,113,664
04/02/2014 2.9 2.94 2.78 2.83 1,327,856
04/01/2014 2.87 2.97 2.84 2.89 993,222
03/31/2014 2.73 2.8699 2.73 2.845 1,504,918
03/28/2014 2.84 2.94 2.66 2.73 4,379,490
03/27/2014 2.92 3.05 2.82 2.93 1,931,521
03/26/2014 3.08 3.11 2.88 2.9 2,175,075
03/25/2014 3.02 3.12 2.93 3.07 2,560,214
03/24/2014 3.3 3.31 2.78 3.03 6,349,050
03/21/2014 3.45 3.45 3.16 3.26 14,616,820
03/20/2014 3.51 3.64 3.38 3.4 2,646,381
03/19/2014 3.52 3.635 3.36 3.55 2,266,456
03/18/2014 3.75 3.77 3.54 3.55 2,275,147
03/17/2014 3.54 3.75 3.54 3.68 3,170,224
03/14/2014 3.36 3.58 3.29 3.54 5,441,972
03/13/2014 3.46 3.72 3.42 3.67 7,058,075
03/12/2014 3.92 3.98 3.35 3.51 14,239,180
03/11/2014 4.03 4.68 4.03 4.54 10,931,080
03/10/2014 4.07 4.09 3.98 4.06 5,086,734
03/07/2014 3.98 4.09 3.85 4.04 3,648,927
03/06/2014 4.53 4.5499 3.77 3.84 9,365,671
03/05/2014 4.67 4.68 4.37 4.49 2,349,068
03/04/2014 4.3 4.62 4.28 4.53 2,835,417
03/03/2014 4.32 4.35 4.13 4.25 2,995,566
02/28/2014 4.69 4.71 4.33 4.35 3,077,471
02/27/2014 4.65 4.67 4.53 4.56 2,103,968
02/26/2014 4.9 4.9 4.5 4.68 4,383,013
02/25/2014 4.98 5.12 4.85 4.93 2,744,332
02/24/2014 4.73 4.97 4.72 4.91 2,554,404
02/21/2014 4.74 4.805 4.64 4.68 2,997,636
02/20/2014 4.62 4.6999 4.58 4.61 2,119,416
02/19/2014 4.6 4.67 4.53 4.64 2,506,799
02/18/2014 4.75 4.7798 4.605 4.62 3,464,650
02/14/2014 4.95 4.9509 4.65 4.7 4,206,330
02/13/2014 5.19 5.19 4.86 4.9 3,886,529
02/12/2014 4.46 4.87 4.46 4.845 5,504,028
02/11/2014 4.47 4.55 4.36 4.41 2,369,156
02/10/2014 4.33 4.34 4.25 4.29 1,193,513
02/07/2014 4.23 4.35 4.15 4.33 1,224,132
02/06/2014 4.15 4.3399 4.15 4.22 1,147,278
02/05/2014 4.18 4.23 4.03 4.14 1,204,252
02/04/2014 4.14 4.265 4.1 4.195 1,124,855
02/03/2014 4.44 4.45 3.95 4.11 3,532,242
01/31/2014 4.37 4.52 4.27 4.43 2,003,923
01/30/2014 4.42 4.65 4.41 4.43 3,420,990
01/29/2014 4.34 4.5 4.29 4.35 1,322,565
01/28/2014 4.24 4.47 4.18 4.38 1,320,582
01/27/2014 4.36 4.37 4.02 4.27 2,910,979
01/24/2014 4.32 4.37 4.26 4.34 1,784,950
01/23/2014 4.4 4.42 4.29 4.35 1,630,901
01/22/2014 4.34 4.45 4.295 4.4 1,021,523
01/21/2014 4.37 4.38 4.25 4.37 1,404,892
01/17/2014 4.38 4.39 4.3 4.32 1,108,160
Download and view the tables contained in this filing in Microsoft� Excel. Download this file in Excel Format
*This data reflects the latest intra-day delayed pricing.

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