Principal Spectrum Preferred Securities ETF (NY: PREF )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2021	17.90	17.90	17.87	17.87	210,900	-0.03(-0.19%)
Apr 29, 2021	17.89	17.99	17.86	17.91	179,297	+0.03(+0.17%)
Apr 28, 2021	17.86	17.89	17.86	17.88	52,721	+0.01(+0.08%)
Apr 27, 2021	17.85	17.88	17.85	17.86	62,791	-0.01(-0.05%)
Apr 26, 2021	17.88	17.89	17.86	17.87	99,765	+0.02(+0.10%)
Apr 23, 2021	17.86	17.87	17.84	17.86	155,206	+0.01(+0.05%)
Apr 22, 2021	17.88	17.88	17.84	17.85	82,428	-0.01(-0.08%)
Apr 21, 2021	17.84	17.88	17.83	17.86	167,552	+0.04(+0.23%)
Apr 20, 2021	17.83	17.83	17.80	17.82	50,665	+0.00(+0.00%)
Apr 19, 2021	17.86	17.86	17.81	17.82	138,008	-0.00(-0.02%)
Apr 16, 2021	17.82	17.83	17.80	17.83	32,286	+0.00(+0.02%)
Apr 15, 2021	17.78	17.85	17.78	17.82	73,248	+0.04(+0.24%)
Apr 14, 2021	17.78	17.80	17.77	17.78	90,039	+0.00(+0.00%)
Apr 13, 2021	17.78	17.80	17.74	17.78	73,189	+0.03(+0.15%)
Apr 12, 2021	17.74	17.76	17.72	17.75	93,167	+0.03(+0.15%)
Apr 09, 2021	17.70	17.75	17.70	17.73	67,686	+0.00(+0.00%)
Apr 08, 2021	17.72	17.79	17.70	17.73	78,986	+0.04(+0.25%)
Apr 07, 2021	17.81	17.81	17.67	17.68	70,185	+0.01(+0.05%)
Apr 06, 2021	17.68	17.68	17.67	17.67	138,003	+0.02(+0.10%)
Apr 05, 2021	17.67	17.68	17.60	17.66	116,650	+0.03(+0.20%)