Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
1/31/2020	$20.23	$20.23	$20.24	1,419,724	$5,352,247,046
1/30/2020	$20.26	$20.22	$20.24	1,096,354	$5,342,391,032
1/29/2020	$20.24	$20.22	$20.26	1,307,094	$5,317,515,988
1/28/2020	$20.24	$20.19	$20.23	1,052,387	$5,309,410,030
1/27/2020	$20.21	$20.18	$20.20	985,426	$5,304,899,043
1/24/2020	$20.22	$20.23	$20.23	1,614,346	$5,305,012,919
1/23/2020	$20.25	$20.21	$20.24	1,511,052	$5,285,651,842
1/22/2020	$20.28	$20.20	$20.25	2,131,716	$5,261,363,044
1/21/2020	$20.29	$20.26	$20.28	1,481,333	$5,271,661,557
1/17/2020	$20.25	$20.24	$20.27	2,006,473	$5,262,591,909
1/16/2020	$20.22	$20.21	$20.23	2,077,279	$5,244,721,554
1/15/2020	$20.25	$20.21	$20.24	1,486,807	$5,242,368,438
1/14/2020	$20.23	$20.22	$20.24	1,413,745	$5,234,129,389
1/13/2020	$20.25	$20.21	$20.24	1,488,705	$5,200,885,113
1/10/2020	$20.23	$20.20	$20.23	1,547,231	$5,183,047,936
1/9/2020	$20.19	$20.17	$20.18	1,591,481	$5,167,201,424
1/8/2020	$20.18	$20.14	$20.17	1,714,835	$5,134,543,044
1/7/2020	$20.16	$20.12	$20.15	1,825,027	$5,112,181,984
1/6/2020	$20.16	$20.12	$20.15	1,492,417	$5,111,463,467
1/3/2020	$20.14	$20.12	$20.13	1,658,561	$5,098,021,034
1/2/2020	$20.12	$20.09	$20.09	3,877,507	$5,064,249,851