American Century Select Fund R6 Class (ASDEX) NASDAQ

Currency In USD

ASDEX Historical Return

If you invested $1000 in American Century Select Fund R6 Class (ASDEX) 10 years ago, it would be worth $8,807.15 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,039.96, while $1000 invested 1 year ago would be worth $1,176.46. This corresponds to total returns of 780.71%, 104%, 17.65%, respectively, with annualized returns of 24.29%, 15.32%, 17.65%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ASDEX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
July 10, 2026	142.94	142.94	142.94	142.94	142.94
July 09, 2026	142.28	142.28	142.28	142.28	142.28
July 08, 2026	141.45	141.45	141.45	141.45	141.45
July 07, 2026	141.43	141.43	141.43	141.43	141.43
July 06, 2026	142.41	142.41	142.41	142.41	142.41
July 02, 2026	141.8	141.8	141.8	141.8	141.8
July 01, 2026	142.06	142.06	142.06	142.06	142.06
June 30, 2026	142.06	142.06	142.06	142.06	142.06
June 29, 2026	139.82	139.82	139.82	139.82	139.82
June 26, 2026	136.88	136.88	136.88	136.88	136.88
June 25, 2026	136.26	136.26	136.26	136.26	136.26
June 24, 2026	138.12	138.12	138.12	138.12	138.12
June 23, 2026	138.5	138.5	138.5	138.5	138.5
June 22, 2026	143.55	143.55	143.55	143.55	143.55
June 18, 2026	143.55	143.55	143.55	143.55	143.55
June 17, 2026	141.16	141.16	141.16	141.16	141.16
June 16, 2026	143.33	143.33	143.33	143.33	143.33
June 15, 2026	144.69	144.69	144.69	144.69	144.69
June 12, 2026	141.41	141.41	141.41	141.41	141.41
June 11, 2026	141.2	141.2	141.2	141.2	141.2
June 10, 2026	138.82	138.82	138.82	138.82	138.82
June 09, 2026	141.86	141.86	141.86	141.86	141.86
June 08, 2026	143.07	143.07	143.07	143.07	143.07
June 05, 2026	147.63	147.63	147.63	147.63	147.63
June 04, 2026	146.8	146.8	146.8	146.8	146.8
June 03, 2026	146.8	146.8	146.8	146.8	146.8
June 02, 2026	148.8	148.8	148.8	148.8	148.8
June 01, 2026	149.3	149.3	149.3	149.3	149.3
May 29, 2026	148.61	148.61	148.61	148.61	148.61
May 28, 2026	148.65	148.65	148.65	148.65	148.65
May 27, 2026	147.33	147.33	147.33	147.33	147.33
May 26, 2026	147.22	147.22	147.22	147.22	147.22
May 22, 2026	146.35	146.35	146.35	146.35	146.35
May 21, 2026	146.43	146.43	146.43	146.43	146.43
May 20, 2026	146.52	146.52	146.52	146.52	146.52
May 19, 2026	144.92	144.92	144.92	144.92	144.92
May 18, 2026	146.32	146.32	146.32	146.32	146.32
May 15, 2026	149.17	149.17	149.17	149.17	149.17
May 14, 2026	147.45	147.45	147.45	147.45	147.45
May 13, 2026	145.7	145.7	145.7	145.7	145.7
May 12, 2026	146.13	146.13	146.13	146.13	146.13
May 11, 2026	146.18	146.18	146.18	146.18	146.18
May 08, 2026	146.18	146.18	146.18	146.18	146.18
May 07, 2026	144.97	144.97	144.97	144.97	144.97
May 06, 2026	142.14	142.14	142.14	142.14	142.14
May 05, 2026	141.42	141.42	141.42	141.42	141.42
May 04, 2026	141.39	141.39	141.39	141.39	141.39
May 01, 2026	140.54	140.54	140.54	140.54	140.54
April 30, 2026	140.54	140.54	140.54	140.54	140.54
April 29, 2026	140.49	140.49	140.49	140.49	140.49
April 28, 2026	140.49	140.49	140.49	140.49	140.49
April 27, 2026	141.73	141.73	141.73	141.73	141.73
April 24, 2026	141.18	141.18	141.18	141.18	141.18
April 23, 2026	139.36	139.36	139.36	139.36	139.36
April 22, 2026	138.64	138.64	138.64	138.64	138.64
April 21, 2026	138.64	138.64	138.64	138.64	138.64
April 20, 2026	139.55	139.55	139.55	139.55	139.55
April 17, 2026	138.17	138.17	138.17	138.17	138.17
April 16, 2026	138.15	138.15	138.15	138.15	138.15
April 15, 2026	138.15	138.15	138.15	138.15	138.15