E-TRACS USB Bloomberg Commodity Index Exchange Traded Notes E-TRACS UBS Bloomber (NY: UBM )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2013	17.86	17.86	17.86	17.86	0	+0.01(+0.06%)
May 29, 2013	17.23	17.85	17.85	17.85	1,600	+0.23(+1.30%)
May 24, 2013	17.62	17.62	17.62	17.62	100	-0.32(-1.78%)
May 21, 2013	17.94	17.94	17.94	17.94	0	+0.28(+1.58%)
May 17, 2013	17.66	17.66	17.66	17.66	300	-0.05(-0.28%)
May 14, 2013	17.68	17.71	17.71	17.71	200	-0.36(-1.99%)
May 10, 2013	18.07	18.07	18.07	18.07	0	+0.09(+0.50%)
May 09, 2013	17.93	17.99	17.93	17.98	14,000	-0.10(-0.56%)
May 08, 2013	18.08	18.08	18.08	18.08	232	+0.34(+1.92%)
May 07, 2013	17.66	17.74	17.66	17.74	17,500	-0.09(-0.50%)
May 06, 2013	17.90	17.91	17.83	17.83	31,030	-0.08(-0.45%)