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OPTR

Optimer Pharmaceuticals, Inc. Short Interest

$14.48
*  
0.19
  negative  
1.3%
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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
5/15/20139,068,0621,758,6965.156128
4/30/20138,185,377519,52015.755653
4/15/20138,657,0511,165,3627.428637
3/28/20138,525,171471,97518.062760
3/15/20138,394,730785,13810.692044
2/28/20139,783,0521,189,1288.227081
2/15/20139,697,015900,94310.763184
1/31/20139,479,131380,59424.906149
1/15/20139,422,422469,98520.048346
12/31/20128,950,468561,76515.932762
12/14/20128,070,381697,37211.572562
11/30/20128,147,198491,74016.568101
11/15/20128,829,885529,90916.663021
10/31/20128,663,532463,60118.687475
10/15/20128,628,5691,066,9388.087226
9/28/20129,144,852574,35015.922089
9/14/20129,590,591431,13922.244777
8/31/20129,850,973239,23341.177317
8/15/20129,680,969538,43117.979962
7/31/20129,985,004383,00726.070030
7/13/20129,978,498321,35031.051806
6/29/201210,256,725467,71521.929434
6/15/201211,282,481506,84622.260176
5/31/201211,594,630554,40520.913646
5/15/201211,332,476643,32317.615531

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.