These are some stocks that have been tagged by users over at StockTickr:

• GRZ: GOLD RESERVE INC
  
  Outlook: Short Industry: Gold
  New low on 23.99 times average volume: 3,084,802 vs. 128,612
  (tags: short, New Low on Huge Volume)
• UNP: UNION PACIFIC CORPORATION
  
  Outlook: Long Industry: Railroads
  New high on 2.27 times average volume: 6,796,102 vs. 2,988,635
  (tags: long, New High on Huge Volume)
• GFA: GAFISA SA
  
  Outlook: Long
  New high on 2.78 times average volume: 2,173,648 vs. 781,708
  (tags: long, New High on Huge Volume)
• RTI: RTI INTERNATIONAL METALS INC
  
  Outlook: Short Industry: Industrial Metals Mineral
  New low on 4.38 times average volume: 3,162,029 vs. 721,881
  (tags: short, New Low on Huge Volume)
• GKSR: G&K SERVICES INC
  
  Outlook: Short Industry: Business Services
  New low on 9.33 times average volume: 1,053,803 vs. 113,000
  (tags: short, New Low on Huge Volume)
• DGII: DIGI INTERNATIONAL INC
  
  Outlook: Short Industry: Networking and Commun Dvcs
  New low on 12.97 times average volume: 1,799,937 vs. 138,829
  (tags: short, New Low on Huge Volume)
• CGNX: COGNEX CORPORATION
  
  Outlook: Long Industry: Scientific Tech Instrmnts
  New high on 4.48 times average volume: 1,358,414 vs. 303,000
  (tags: long, New High on Huge Volume)
• RDWR: RADWARE LTD
  
  Outlook: Short Industry: Information Technlgy Svcs
  New low on 10.44 times average volume: 1,242,644 vs. 119,047
  (tags: short, New Low on Huge Volume)
• QUIK: QUICKLOGIC CORPORATION
  
  Outlook: Short Industry: Semiconductor-Intgrtd Circ
  New low on 15.19 times average volume: 1,100,344 vs. 72,443
  (tags: short, New Low on Huge Volume)
• NSIT: INSIGHT ENTERPRISES INC
  
  Outlook: Short Industry: Catalog Mail Order Houses
  New low on 4.01 times average volume: 2,023,682 vs. 504,233
  (tags: short, New Low on Huge Volume)

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