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ALXN

Alexion Pharmaceuticals, Inc. Short Interest

$99.17
*  
0.71
  negative  
0.71%
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*Delayed - data as of May 24, 2013 
Exchange: NASDAQ
Industry: Consumer Durables
Community Rating:
 
 

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Settlement DateShort InterestAvg Daily Share VolumeDays To Cover
5/15/20134,561,8371,407,7973.240408
4/30/20134,341,3912,261,8861.919368
4/15/20134,579,3191,738,9622.633363
3/28/20134,291,0521,378,0343.113894
3/15/20134,056,5131,731,4502.342842
2/28/20134,436,7642,763,8441.605287
2/15/20134,405,5112,443,4431.802993
1/31/20134,098,8671,798,4922.279058
1/15/20134,386,0941,444,5993.036202
12/31/20124,641,9971,199,3643.870382
12/14/20124,885,8181,154,7244.231157
11/30/20124,973,594999,4814.976177
11/15/20124,826,2051,756,1692.748144
10/31/20125,017,5162,184,3522.297027
10/15/20125,164,8241,008,5295.121146
9/28/20125,036,0471,095,1594.598462
9/14/20125,378,190924,5635.817008
8/31/20125,274,8321,052,5745.011365
8/15/20125,283,7541,201,2174.398667
7/31/20125,871,5001,948,9073.012714
7/13/20125,841,3691,451,1144.025438
6/29/20125,721,1611,617,9093.536145
6/15/20126,114,3551,812,1983.373999
5/31/20127,962,2595,088,8871.564637
5/15/20123,691,6341,266,6522.914482

When is short interest updated?


NASDAQ OMX short interest is available by issuer for the past 12 months and updated twice a month. Short interest data is reported on mid-month and end-of-month settlement dates. It is then released on a dissemination date after 4 p.m. ET.