Arch Coal, Inc. Short Interest

ACI 
$1.83
*  
0.05
2.81%
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*Delayed - data as of Dec. 26, 2014  -  Find a broker to begin trading ACI now
Exchange: NYSE
Industry: Energy
Community Rating:
 
 
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Settlement DateShort InterestAvg Daily Share VolumeDays To Cover
12/15/201446,481,5646,807,1326.828362
11/28/201446,147,9327,087,7346.510957
11/14/201446,185,1649,324,0684.953328
10/31/201445,190,1379,362,9704.826475
10/15/201452,233,39012,343,5524.231634
9/30/201447,162,9058,586,5795.492630
9/15/201443,103,1995,456,7297.899091
8/29/201442,015,5353,934,95510.677513
8/15/201438,346,6104,990,9157.683283
7/31/201435,599,5726,626,8175.372047
7/15/201438,146,0114,540,4218.401426
6/30/201437,543,4524,065,5599.234512
6/13/201434,755,9396,352,5705.471162
5/30/201431,184,4316,722,8774.638554
5/15/201432,235,3225,649,1635.706212
4/30/201432,307,2729,771,3763.306318
4/15/201434,741,3807,814,8214.445576
3/31/201437,182,0608,781,4204.234174
3/14/201434,793,8587,546,4714.610613
2/28/201442,322,6048,196,3245.163608
2/14/201441,578,07512,223,0873.401602
1/31/201438,479,5268,312,7354.628985
1/15/201439,143,1958,533,0124.587266
12/31/201342,668,2489,491,0874.495612
12/13/201342,987,59110,332,7894.160309

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.