American Century Ultra® Fund R6 Class (AULDX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
94.33
-1.69 (-1.76%)
Mar 20, 2026, 4:00 PM EST
AULDX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Mar 20, 2026 | 94.33 | 94.33 | 94.33 | 94.33 | 94.33 | -1.76% |
| Mar 19, 2026 | 96.02 | 96.02 | 96.02 | 96.02 | 96.02 | -0.48% |
| Mar 18, 2026 | 96.48 | 96.48 | 96.48 | 96.48 | 96.48 | -1.32% |
| Mar 17, 2026 | 97.77 | 97.77 | 97.77 | 97.77 | 97.77 | 0.30% |
| Mar 16, 2026 | 97.48 | 97.48 | 97.48 | 97.48 | 97.48 | 1.28% |
| Mar 13, 2026 | 96.25 | 96.25 | 96.25 | 96.25 | 96.25 | -1.08% |
| Mar 12, 2026 | 97.30 | 97.30 | 97.30 | 97.30 | 97.30 | -1.81% |
| Mar 11, 2026 | 99.09 | 99.09 | 99.09 | 99.09 | 99.09 | 0.01% |
| Mar 10, 2026 | 99.08 | 99.08 | 99.08 | 99.08 | 99.08 | -0.11% |
| Mar 9, 2026 | 99.19 | 99.19 | 99.19 | 99.19 | 99.19 | 1.42% |
| Mar 6, 2026 | 97.80 | 97.80 | 97.80 | 97.80 | 97.80 | -1.47% |
| Mar 5, 2026 | 99.26 | 99.26 | 99.26 | 99.26 | 99.26 | -0.14% |
| Mar 4, 2026 | 99.40 | 99.40 | 99.40 | 99.40 | 99.40 | 1.17% |
| Mar 3, 2026 | 98.25 | 98.25 | 98.25 | 98.25 | 98.25 | -0.94% |
| Mar 2, 2026 | 99.18 | 99.18 | 99.18 | 99.18 | 99.18 | 0.28% |
| Feb 27, 2026 | 98.90 | 98.90 | 98.90 | 98.90 | 98.90 | -0.86% |
| Feb 26, 2026 | 99.76 | 99.76 | 99.76 | 99.76 | 99.76 | -1.31% |
| Feb 25, 2026 | 101.08 | 101.08 | 101.08 | 101.08 | 101.08 | 1.59% |
| Feb 24, 2026 | 99.50 | 99.50 | 99.50 | 99.50 | 99.50 | 0.96% |
| Feb 23, 2026 | 98.55 | 98.55 | 98.55 | 98.55 | 98.55 | -1.46% |
| Feb 20, 2026 | 100.01 | 100.01 | 100.01 | 100.01 | 100.01 | 0.81% |
| Feb 19, 2026 | 99.21 | 99.21 | 99.21 | 99.21 | 99.21 | -0.27% |
| Feb 18, 2026 | 99.48 | 99.48 | 99.48 | 99.48 | 99.48 | 0.90% |
| Feb 17, 2026 | 98.59 | 98.59 | 98.59 | 98.59 | 98.59 | 0.51% |
| Feb 13, 2026 | 98.09 | 98.09 | 98.09 | 98.09 | 98.09 | -0.21% |
| Feb 12, 2026 | 98.30 | 98.30 | 98.30 | 98.30 | 98.30 | -2.06% |
| Feb 11, 2026 | 100.37 | 100.37 | 100.37 | 100.37 | 100.37 | -0.03% |
| Feb 10, 2026 | 100.40 | 100.40 | 100.40 | 100.40 | 100.40 | -0.32% |
| Feb 9, 2026 | 100.72 | 100.72 | 100.72 | 100.72 | 100.72 | 1.09% |
| Feb 6, 2026 | 99.63 | 99.63 | 99.63 | 99.63 | 99.63 | 2.11% |
| Feb 5, 2026 | 97.57 | 97.57 | 97.57 | 97.57 | 97.57 | -1.67% |
| Feb 4, 2026 | 99.23 | 99.23 | 99.23 | 99.23 | 99.23 | -1.37% |
| Feb 3, 2026 | 100.61 | 100.61 | 100.61 | 100.61 | 100.61 | -1.84% |
| Feb 2, 2026 | 102.50 | 102.50 | 102.50 | 102.50 | 102.50 | 0.23% |
| Jan 30, 2026 | 102.26 | 102.26 | 102.26 | 102.26 | 102.26 | -0.78% |
| Jan 29, 2026 | 103.06 | 103.06 | 103.06 | 103.06 | 103.06 | -0.61% |
| Jan 28, 2026 | 103.69 | 103.69 | 103.69 | 103.69 | 103.69 | -0.26% |
| Jan 27, 2026 | 103.96 | 103.96 | 103.96 | 103.96 | 103.96 | 0.85% |
| Jan 26, 2026 | 103.08 | 103.08 | 103.08 | 103.08 | 103.08 | 0.56% |
| Jan 23, 2026 | 102.51 | 102.51 | 102.51 | 102.51 | 102.51 | 0.41% |
| Jan 22, 2026 | 102.09 | 102.09 | 102.09 | 102.09 | 102.09 | 0.89% |
| Jan 21, 2026 | 101.19 | 101.19 | 101.19 | 101.19 | 101.19 | 1.09% |
| Jan 20, 2026 | 100.10 | 100.10 | 100.10 | 100.10 | 100.10 | -2.72% |
| Jan 16, 2026 | 102.90 | 102.90 | 102.90 | 102.90 | 102.90 | -0.11% |
| Jan 15, 2026 | 103.01 | 103.01 | 103.01 | 103.01 | 103.01 | 0.26% |
| Jan 14, 2026 | 102.74 | 102.74 | 102.74 | 102.74 | 102.74 | -1.18% |
| Jan 13, 2026 | 103.97 | 103.97 | 103.97 | 103.97 | 103.97 | -0.34% |
| Jan 12, 2026 | 104.32 | 104.32 | 104.32 | 104.32 | 104.32 | 0.17% |
| Jan 9, 2026 | 104.14 | 104.14 | 104.14 | 104.14 | 104.14 | 0.73% |
| Jan 8, 2026 | 103.39 | 103.39 | 103.39 | 103.39 | 103.39 | -0.84% |