QCOR: Questcor Pharmaceuticals, Inc. Yearly Stock Returns

Year	Beginning Price	Ending Price	Gain or Loss	Percent Gain or Loss
1993	10.25	12.125	1.875	18.29%
1994	12.125	13.375	1.25	10.31%
1995	13.375	12.1875*	-1.1875	-8.88%
1996	4.875	3.9375	-0.9375	-19.23%
1997	3.9375	4.25	0.3125	7.94%
1998	4.25	3.25	-1.00	-23.53%
1999	3.25	1.25	-2.00	-61.54%
2000	1.25	0.625	-0.625	-50.00%
2001	0.625	2.09	1.465	234.40%
2002	2.09	0.98	-1.11	-53.11%
2003	0.98	0.74	-0.24	-24.49%
2004	0.74	0.53	-0.21	-28.38%
2005	0.53	1.04	0.51	96.23%
2006	1.04	1.48	0.44	42.31%
2007	1.48	5.77	4.29	289.86%
2008	5.77	9.31	3.54	61.35%
2009	9.31	4.75	-4.56	-48.98%
2010	4.75	14.73	9.98	210.11%
2011	14.73	41.58	26.85	182.28%
2012	41.58	26.72	-14.86	-35.74%
2013	26.72	54.45	27.73	103.78%
2014	54.45	118.8299*	64.37991	118.24%

*The 2010 ending price for Questcor Pharmaceuticals has been adjusted for a 5 for 2 stock split.
*In 2014, Mallinckrodt (MNK) acquired Questcor Pharmaceuticals (QCOR) for $30 per share in cash and .897 shares of MNK for every QCOR share held.

Calculations do not reflect any dividends paid or any stock spinoffs from original stock. Taxes and commissions are not factored into calculations. Data is property of 1stock1 and written permission must be granted before redistributing any data (in part or in whole).