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

• MGLN: MAGELLAN HEALTH SERVICES INC
  
  Outlook: Short Industry: Hospitals
  New low on 4.78 times average volume: 1,543,835 vs. 323,000
  (tags: short, New Low on Huge Volume)
• SWIM: INVESTOOLS INC
  
  Outlook: Short
  New low on 45.10 times average volume: 25,619,118 vs. 568,000
  (tags: short, New Low on Huge Volume)
• CSTR: COINSTAR INC
  
  Outlook: Long Industry: Personal Services
  New high on 8.79 times average volume: 2,240,590 vs. 255,000
  (tags: long, New High on Huge Volume)
• IRBT: IROBOT CORPORATION
  
  Outlook: Short
  New low on 6.84 times average volume: 1,428,627 vs. 208,722
  (tags: short, New Low on Huge Volume)
• RDEN: ELIZABETH ARDEN INC
  
  Outlook: Short Industry: Personal Products
  New low on 24.83 times average volume: 3,650,577 vs. 147,000
  (tags: short, New Low on Huge Volume)
• TTEK: TETRA TECH INC
  
  Outlook: Long Industry: Technical Services
  New high on 7.26 times average volume: 3,185,156 vs. 439,000
  (tags: long, New High on Huge Volume)
• 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 3.30 times average volume: 2,785,018 vs. 843,754
  (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)

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