Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
10/30/2020	$60.04	$60.03	$60.04	827,092	$5,168,961,285
10/29/2020	$60.06	$60.07	$60.07	1,516,282	$5,171,723,027
10/28/2020	$60.07	$60.07	$60.08	716,776	$5,171,888,376
10/27/2020	$60.08	$60.07	$60.08	634,564	$5,172,126,998
10/26/2020	$60.09	$60.07	$60.09	1,107,118	$5,138,902,507
10/23/2020	$60.07	$60.07	$60.07	557,145	$5,138,885,930
10/22/2020	$60.08	$60.06	$60.08	475,183	$5,138,508,766
10/21/2020	$60.08	$60.07	$60.08	467,005	$5,132,712,003
10/20/2020	$60.07	$60.06	$60.07	761,002	$5,120,505,035
10/19/2020	$60.06	$60.06	$60.07	1,001,942	$5,120,448,126
10/16/2020	$60.08	$60.06	$60.08	557,763	$5,120,337,570
10/15/2020	$60.06	$60.06	$60.06	525,130	$5,119,930,974
10/14/2020	$60.06	$60.06	$60.06	538,608	$5,120,083,538
10/13/2020	$60.06	$60.06	$60.06	570,322	$5,120,054,244
10/12/2020	$60.07	$60.05	$60.07	888,981	$5,113,528,793
10/9/2020	$60.06	$60.05	$60.05	475,090	$5,113,484,394
10/8/2020	$60.04	$60.05	$60.04	998,828	$5,113,179,710
10/7/2020	$60.04	$60.05	$60.04	646,285	$5,112,920,671
10/6/2020	$60.04	$60.05	$60.04	1,284,749	$5,113,009,634
10/5/2020	$60.06	$60.05	$60.06	747,096	$5,112,824,037
10/2/2020	$60.03	$60.04	$60.04	724,183	$5,112,734,543
10/1/2020	$60.05	$60.04	$60.04	1,180,864	$5,106,369,502