American Century Select Fund (TWSIX) NASDAQ

Currency In USD

TWSIX Historical Return

If you invested $1000 in American Century Select Fund (TWSIX) 10 years ago, it would be worth $4,672.25 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,714.08, while $1000 invested 1 year ago would be worth $1,215.36. This corresponds to total returns of 367.22%, 71.41%, 21.54%, respectively, with annualized returns of 16.66%, 11.37%, 21.54%.

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

TWSIX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low
June 22, 2026	141.7	141.7	141.7	141.7	141.7
June 18, 2026	141.7	141.7	141.7	141.7	141.7
June 17, 2026	139.35	139.35	139.35	139.35	139.35
June 16, 2026	141.49	141.49	141.49	141.49	141.49
June 15, 2026	142.83	142.83	142.83	142.83	142.83
June 12, 2026	139.6	139.6	139.6	139.6	139.6
June 11, 2026	139.39	139.39	139.39	139.39	139.39
June 10, 2026	137.04	137.04	137.04	137.04	137.04
June 09, 2026	140.04	140.04	140.04	140.04	140.04
June 08, 2026	141.24	141.24	141.24	141.24	141.24
June 05, 2026	145.74	145.74	145.74	145.74	145.74
June 04, 2026	144.93	144.93	144.93	144.93	144.93
June 03, 2026	144.93	144.93	144.93	144.93	144.93
June 02, 2026	146.9	146.9	146.9	146.9	146.9
June 01, 2026	147.39	147.39	147.39	147.39	147.39
May 29, 2026	146.71	146.71	146.71	146.71	146.71
May 28, 2026	146.76	146.76	146.76	146.76	146.76
May 27, 2026	145.45	145.45	145.45	145.45	145.45
May 26, 2026	145.34	145.34	145.34	145.34	145.34
May 22, 2026	144.49	144.49	144.49	144.49	144.49
May 21, 2026	144.57	144.57	144.57	144.57	144.57
May 20, 2026	144.66	144.66	144.66	144.66	144.66
May 19, 2026	143.07	143.07	143.07	143.07	143.07
May 18, 2026	144.46	144.46	144.46	144.46	144.46
May 15, 2026	147.28	147.28	147.28	147.28	147.28
May 14, 2026	145.58	145.58	145.58	145.58	145.58
May 13, 2026	143.85	143.85	143.85	143.85	143.85
May 12, 2026	144.27	144.27	144.27	144.27	144.27
May 11, 2026	144.32	144.32	144.32	144.32	144.32
May 08, 2026	144.32	144.32	144.32	144.32	144.32
May 07, 2026	143.14	143.14	143.14	143.14	143.14
May 06, 2026	140.34	140.34	140.34	140.34	140.34
May 05, 2026	139.63	139.63	139.63	139.63	139.63
May 04, 2026	139.6	139.6	139.6	139.6	139.6
May 01, 2026	138.76	138.76	138.76	138.76	138.76
April 30, 2026	138.76	138.76	138.76	138.76	138.76
April 29, 2026	138.72	138.72	138.72	138.72	138.72
April 28, 2026	138.72	138.72	138.72	138.72	138.72
April 27, 2026	139.94	139.94	139.94	139.94	139.94
April 24, 2026	139.4	139.4	139.4	139.4	139.4
April 23, 2026	137.6	137.6	137.6	137.6	137.6
April 22, 2026	136.89	136.89	136.89	136.89	136.89
April 21, 2026	136.89	136.89	136.89	136.89	136.89
April 20, 2026	137.79	137.79	137.79	137.79	137.79
April 17, 2026	136.44	136.44	136.44	136.44	136.44
April 16, 2026	136.41	136.41	136.41	136.41	136.41
April 15, 2026	136.41	136.41	136.41	136.41	136.41
April 14, 2026	131.53	131.53	131.53	131.53	131.53
April 13, 2026	130.08	130.08	130.08	130.08	130.08
April 10, 2026	129.56	129.56	129.56	129.56	129.56
April 09, 2026	128.6	128.6	128.6	128.6	128.6
April 08, 2026	125.25	125.25	125.25	125.25	125.25
April 07, 2026	125.25	125.25	125.25	125.25	125.25
April 06, 2026	124.27	124.27	124.91	124.27	124.27
April 02, 2026	124.27	124.27	124.27	124.27	124.27
April 01, 2026	123.11	123.11	124.27	123.11	123.11
March 31, 2026	118.32	118.32	123.11	118.32	118.32
March 30, 2026	118.32	118.32	118.32	118.32	118.32
March 27, 2026	121.7	121.7	118.85	121.7	121.7
March 26, 2026	124.94	124.94	121.7	124.94	124.94