TIGER VWXYZ Stocks

Below are all the stocks up 50% or more.  They are ranked. 

There were 11 stocks over $10.00. Of these, 7  showed insider buying, as we define it.

5 of these stocks were up more than 100%. 3 of these showed insider buying.

          VII   VDSI  YZC

WG   is a particularly clear example of insider buying.  The insider buying reached a peak on 12/5/2006 at 18.55..
It is now 28.44.  The news of the large back-log increase in orders got out 3 weeks before the public got it.
"At December 31, 2006, Willbros reported backlog(1) from continuing operations of approximately $602
million compared to $240 million at December 31, 2005. Backlog from continuing operations has increased
by more than 150 percent since the end of 2005 and represents projects primarily in North America."
(Source:
http://72.14.253.104/search?q=cache:IE5bBTB-qrkJ:www.willbros.com/fw/main/default.asp%3FDocID%3D160%26reqid%3D971636+Willbros+Group+December+2006&hl=en&ct=clnk&cd=2&gl=us&client=firefox-a )

.  

 
C:\1-vwxyz    Days back= 167 
 12 / 29 / 2006 - 8 / 30 / 2007 
Rank          Symbol        Name                         Price         Pct.Gain     % over 50dma  Accumulation    Pct Open     Pct Down
---------     -----------------------------------       ----------    ------------  -----------   -------------  ----------    ------------
 1            VII           Vicon Industries Inc.        13.9          288%          14.5%         140           38%           51%
                            Insider buying in November and February  
                      NY - Web Site: http://www.vicon-cctv.com        

 2            ZNH           China Southern Airlines      62.56         205%          53.6%         163           53%           52%
                      Web Site: http://www.cs-air.com           

 3            VDSI          VASCO Data Security Int'l    30.56         157%          15%           151           54%           49%
                            Insider buying in October and February
                      IL - Web Site: http://www.vasco.com
 
 4            YZC           Yanzhou Coal Mining Co.      85.88         111%           5.3%         133           52%           58%
                            Insider buying in October and December 
                      http://www.yanzhoucoal.com.cn
 5            VSR           Versar                        8.38         106%         -17%            98           41%           53%
                      VA - Web Site: http://www.versar.com

 6            VMSI          Ventana Medical Systems      81.78          90%           2.4%         152           38%           55%
                            Insider buying in April
                      Ventana Medical Systems Inc.
                      1910 Innovation Park Drive
                      Tucson, AZ 85755
                      Phone: 520-887-2155
                      Fax: 520-229-4207
                      Web Site: http://www.ventanamed.com 

 7            WVCM          ---                          25.87          77%         -14.1%         155           49%           58%
                            Insider buying in November
                      France - Web Site: http://www.wavecom.com
 
 8            VCO           ---                          47.25          59%          -1%           112           51%           48%
                            Insider buying in November and December
                      Chile - Web Site: http://www.conchaytoro.com

 9           VMI           ---                          86.62          56%          11.4%         184           50%           52%
                      NE - Web Site: http://www.valmont.com

 10           WRLS          Telular Corporation           5.66          55%           4.6%         185           38%           55%
                            Insider buying in November, December and January
                      IN - Web Site: http://www.telular.com 
 11           VNX           ---                           3.03          53%          -13.8%        165           47%           41%
                      Vendingdata Corp.
                      1120 N Town Center Drive
                      Suite 260
                      Las Vegas, NV 89144
                      Phone: 702-733-7195
                      Fax: 702-733-7197
                      Web Site: http://www.vendingdata.com

 12           WFR           MEMC Electronic Materials    60.17          53%            1.7%        125           54%           53%
                      MO -  Web Site: http://www.memc.com

 13           WBD           ---                         101.53          52%            4.2%        127           55%           47%
                      Moscow - Web Site: http://www.wbd.com

 14           WG            Willbros Group               28.44          50%           -4.7%        141           48%           53%
                            Perfect example...Insider buying in November
                      Panama - Web Site: http://www.willbros.com

                    Worst Performing stocks of 2007
 296          VGZ           Vista Gold Corporation        4.24         -51%           -7.1%         63           48%           41%
 297          ZANE          ---                            .69         -51%          -33.3%         51           46%           37%
 298          WCI           ---                           9.05         -53%          -23.9%         79           43%           46%
 299          ZILA          Zila                          1.21         -53%           -5.6%         72           36%           44%
 300          WON           Westwood One                  2.82         -61%          -44.8%         90           42%           46%
 301          WHI           Washington Homes              2.29         -62%          -10.5%        115           58%           39%
 302          ZICA          Zi Corporation                 .74         -66%          -24.1%         35           38%           36%
 
 305          WEDX          ---                            .46         -71%          -16.7%         56           33%           37%