Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
7/31/2020	$55.95	$55.98	$55.97	11,106	$397,456,931
7/30/2020	$56.54	$56.50	$56.50	16,562	$401,115,756
7/29/2020	$56.95	$56.91	$56.92	22,091	$404,076,026
7/28/2020	$55.66	$55.66	$55.66	17,155	$395,177,457
7/27/2020	$56.44	$56.40	$56.39	24,414	$400,449,918
7/24/2020	$55.74	$55.75	$55.76	22,901	$395,838,769
7/23/2020	$56.62	$56.65	$56.66	66,773	$402,189,631
7/22/2020	$56.46	$56.42	$56.41	36,975	$400,605,194
7/21/2020	$56.39	$56.35	$56.34	77,345	$400,094,489
7/20/2020	$55.29	$55.32	$55.32	14,850	$392,747,632
7/17/2020	$55.57	$55.61	$55.61	48,891	$400,357,375
7/16/2020	$55.69	$55.70	$55.72	58,685	$401,030,403
7/15/2020	$55.99	$55.97	$55.99	36,556	$403,002,009
7/14/2020	$53.77	$53.83	$53.82	22,384	$387,609,108
7/13/2020	$52.84	$52.90	$52.88	42,220	$380,872,471
7/10/2020	$53.48	$53.55	$53.52	20,145	$385,534,823
7/9/2020	$52.44	$52.43	$52.41	132,723	$377,529,361
7/8/2020	$53.67	$53.72	$53.72	15,814	$392,165,417
7/7/2020	$53.12	$53.15	$53.12	43,038	$387,981,529
7/6/2020	$54.35	$54.35	$54.31	47,382	$396,723,436
7/2/2020	$53.77	$53.80	$53.80	25,873	$392,762,571
7/1/2020	$53.54	$53.54	$53.51	16,534	$390,865,812