Closing Market Price and NAV History

Date	Market Price1	Net Asset Value2	Bid/Ask Midpoint	Volume1	Net Assets2
10/29/2021	$165.90	$165.92	$165.92	26,095	$1,800,249,766
10/28/2021	$165.56	$165.67	$165.63	34,545	$1,797,566,916
10/27/2021	$162.67	$162.74	$162.74	32,526	$1,765,763,437
10/26/2021	$165.39	$165.33	$165.34	48,684	$1,793,855,253
10/25/2021	$165.51	$165.55	$165.56	26,430	$1,804,520,596
10/22/2021	$164.06	$164.09	$164.12	30,594	$1,788,555,585
10/21/2021	$164.51	$164.57	$164.56	19,540	$1,793,819,911
10/20/2021	$163.71	$163.77	$163.76	76,880	$1,785,123,066
10/19/2021	$163.23	$163.31	$163.28	28,246	$1,788,293,485
10/18/2021	$161.84	$161.88	$161.89	43,036	$1,772,573,571
10/15/2021	$164.69	$164.73	$164.74	16,751	$1,803,782,465
10/14/2021	$164.89	$165.01	$164.98	20,140	$1,806,841,445
10/13/2021	$162.81	$162.88	$162.88	31,399	$1,783,527,631
10/12/2021	$163.55	$163.64	$163.62	23,001	$1,791,875,161
10/11/2021	$162.76	$162.82	$162.80	15,622	$1,782,902,552
10/8/2021	$163.68	$163.76	$163.74	25,220	$1,793,143,304
10/7/2021	$163.94	$164.06	$164.01	39,076	$1,796,438,910
10/6/2021	$162.02	$162.08	$162.08	60,160	$1,774,724,290
10/5/2021	$162.75	$162.84	$162.79	34,410	$1,791,187,498
10/4/2021	$162.60	$162.58	$162.61	59,248	$1,788,433,864
10/1/2021	$165.58	$165.77	$165.70	149,790	$1,823,473,783