Principal Spectrum Preferred Securities ETF (NY: PREF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2019	15.83	15.83	15.73	15.77	42,496	-0.01(-0.04%)
May 30, 2019	15.77	15.79	15.75	15.77	28,351	+0.05(+0.30%)
May 29, 2019	15.74	15.75	15.72	15.73	30,245	-0.03(-0.20%)
May 28, 2019	15.77	15.78	15.76	15.76	26,226	-0.01(-0.09%)
May 24, 2019	15.78	15.78	15.77	15.77	40,675	+0.02(+0.16%)
May 23, 2019	15.75	15.77	15.75	15.75	9,555	-0.02(-0.10%)
May 22, 2019	15.77	15.78	15.76	15.76	20,337	-0.02(-0.14%)
May 21, 2019	15.77	15.80	15.75	15.78	36,092	+0.01(+0.06%)
May 20, 2019	15.76	15.77	15.75	15.77	61,025	+0.01(+0.07%)
May 17, 2019	15.75	15.78	15.75	15.76	12,141	+0.01(+0.05%)
May 16, 2019	15.76	15.77	15.75	15.76	14,879	-0.01(-0.08%)
May 15, 2019	15.74	15.78	15.74	15.77	108,640	+0.02(+0.12%)
May 14, 2019	15.72	15.75	15.72	15.75	170,710	+0.04(+0.27%)
May 13, 2019	15.69	15.72	15.69	15.71	50,741	-0.02(-0.14%)
May 10, 2019	15.72	15.73	15.71	15.73	13,356	+0.03(+0.17%)
May 09, 2019	15.69	15.71	15.69	15.70	15,784	+0.02(+0.12%)
May 08, 2019	15.70	15.70	15.67	15.68	24,065	-0.03(-0.18%)
May 07, 2019	15.72	15.72	15.70	15.71	24,150	+0.01(+0.05%)
May 06, 2019	15.71	15.73	15.70	15.70	47,286	-0.03(-0.21%)
May 03, 2019	15.73	15.74	15.71	15.74	35,211	+0.04(+0.23%)
May 02, 2019	15.71	15.71	15.70	15.70	5,257	+0.01(+0.03%)