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Merck & Company, Inc. ( MRK) Short Interest

MRK
Merck & Company, Inc.NYSE

Settlement Date	Short Interest	Avg Daily Share Volume	Days To Cover
1/15/2010	25,187,796	15,532,377	1.621632
12/31/2009	23,031,982	12,953,249	1.778085
12/15/2009	30,977,922	14,108,323	2.195720
11/30/2009	37,155,894	21,269,681	1.746895
11/13/2009	47,516,828	25,926,295	1.832766
10/30/2009	206,478,312	24,613,389	8.388862
10/15/2009	195,283,992	18,199,595	10.730128
9/30/2009	179,324,501	16,680,538	10.750523
9/15/2009	171,834,963	14,750,573	11.649375
8/31/2009	171,177,625	15,005,761	11.407460
8/14/2009	160,678,664	13,871,325	11.583512
7/31/2009	165,919,219	19,021,113	8.722897
7/15/2009	157,634,298	19,191,350	8.213820
6/30/2009	146,268,069	21,077,090	6.939671
6/15/2009	134,029,237	19,803,283	6.768031
5/29/2009	113,948,563	20,941,294	5.441333
5/15/2009	98,491,289	20,317,349	4.847645
4/30/2009	91,632,398	26,985,747	3.395585
4/15/2009	64,035,372	14,260,549	4.490386
3/31/2009	55,850,021	20,521,994	2.721471
3/13/2009	33,043,875	33,766,876	1.000000
2/27/2009	24,656,323	19,160,396	1.286838
2/13/2009	23,997,180	12,992,628	1.846984

See also: Short Interest data entry page