Stock listing
NASDAQ:SDSI American Century Short Duration Strategic Income ETF Stock
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Share price · NASDAQ:SDSI
$50.42 USD -0.01 (-0.0%)
Close on Oct 20, 2026
- Day range
- $50.25 – $50.47 USDOct 20, 2026
- Volume
- 95,064 sharesOct 20, 2026

Daily closes
Last 3 months, Jul 20, 2026 – Oct 20, 2026 · NASDAQ:SDSI · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $50.42 | -0.015 | 0.0% | $50.45 | $50.47 | $50.25 | 95,064 | |
| $50.43 | -0.076 | -0.1% | $50.51 | $50.51 | $50.42 | 81,971 | |
| $50.51 | +0.021 | 0.0% | $50.51 | $50.55 | $50.49 | 24,718 | |
| $50.48 | -0.016 | 0.0% | $50.51 | $50.53 | $50.47 | 46,900 | |
| $50.50 | -0.04 | -0.1% | $50.37 | $50.53 | $50.37 | 59,000 | |
| $50.54 | +0.09 | +0.2% | $50.46 | $50.55 | $50.44 | 154,600 | |
| $50.45 | -0.055 | -0.1% | $50.45 | $50.47 | $50.43 | 24,100 | |
| $50.51 | +0.045 | +0.1% | $50.46 | $50.52 | $50.46 | 157,300 | |
| $50.46 | +0.01 | 0.0% | $50.42 | $50.48 | $50.39 | 48,200 | |
| $50.45 | +0.04 | +0.1% | $50.39 | $50.50 | $50.37 | 59,100 | |
| $50.41 | -0.17 | -0.3% | $50.42 | $50.43 | $50.40 | 23,700 | |
| $50.58 | +0.03 | +0.1% | $50.56 | $50.59 | $50.52 | 227,800 | |
| $50.55 | -0.015 | 0.0% | $50.64 | $50.64 | $50.51 | 164,600 | |
| $50.57 | +0.025 | 0.0% | $50.49 | $50.58 | $50.47 | 26,600 | |
| $50.54 | 0.00 | 0.0% | $50.60 | $50.60 | $50.51 | 161,800 | |
| $50.54 | +0.025 | 0.0% | $50.50 | $50.57 | $50.46 | 17,800 | |
| $50.52 | -0.045 | -0.1% | $50.53 | $50.75 | $50.49 | 22,800 | |
| $50.56 | +0.113 | +0.2% | $50.53 | $50.56 | $50.51 | 6,300 | |
| $50.45 | -0.143 | -0.3% | $50.59 | $50.61 | $50.44 | 35,900 | |
| $50.59 | -0.185 | -0.4% | $50.65 | $50.68 | $50.55 | 71,200 | |
| $50.78 | +0.065 | +0.1% | $50.73 | $50.79 | $50.72 | 44,300 | |
| $50.71 | +0.02 | 0.0% | $50.72 | $50.73 | $50.69 | 16,500 | |
| $50.69 | -0.045 | -0.1% | $50.71 | $50.72 | $50.64 | 99,800 | |
| $50.74 | +0.07 | +0.1% | $50.75 | $50.75 | $50.71 | 8,800 | |
| $50.67 | -0.005 | 0.0% | $50.74 | $50.81 | $50.67 | 45,600 | |
| $50.67 | -0.03 | -0.1% | $50.71 | $50.72 | $50.64 | 32,300 | |
| $50.70 | -0.045 | -0.1% | $50.70 | $50.74 | $50.69 | 12,300 | |
| $50.75 | +0.005 | 0.0% | $50.79 | $50.79 | $50.75 | 6,500 | |
| $50.74 | -0.16 | -0.3% | $50.82 | $50.83 | $50.71 | 53,700 | |
| $50.90 | -0.065 | -0.1% | $50.93 | $50.95 | $50.87 | 54,500 | |
| $50.97 | -0.045 | -0.1% | $50.96 | $51.00 | $50.95 | 9,000 | |
| $51.01 | -0.156 | -0.3% | $50.97 | $51.21 | $50.95 | 17,800 | |
| $51.17 | +0.051 | +0.1% | $51.15 | $51.19 | $51.15 | 45,300 | |
| $51.12 | +0.02 | 0.0% | $51.11 | $51.13 | $51.03 | 30,100 | |
| $51.10 | -0.092 | -0.2% | $51.12 | $51.12 | $51.08 | 13,900 | |
| $51.19 | +0.012 | 0.0% | $51.15 | $51.21 | $51.15 | 11,300 | |
| $51.18 | -0.07 | -0.1% | $51.23 | $51.23 | $51.16 | 7,500 | |
| $51.25 | -0.01 | 0.0% | $51.23 | $51.26 | $51.23 | 6,800 | |
| $51.26 | 0.00 | 0.0% | $51.24 | $51.26 | $51.19 | 32,900 | |
| $51.26 | +0.07 | +0.1% | $51.21 | $51.26 | $51.21 | 10,000 | |
| $51.19 | +0.005 | 0.0% | $51.17 | $51.20 | $51.17 | 9,100 | |
| $51.18 | +0.025 | 0.0% | $51.20 | $51.20 | $51.13 | 9,600 | |
| $51.16 | -0.065 | -0.1% | $51.17 | $51.20 | $50.96 | 16,700 | |
| $51.22 | +0.07 | +0.1% | $51.21 | $51.24 | $51.20 | 30,700 | |
| $51.15 | -0.07 | -0.1% | $51.13 | $51.16 | $51.12 | 9,800 | |
| $51.22 | +0.02 | 0.0% | $51.20 | $51.24 | $51.19 | 312,100 | |
| $51.20 | -0.03 | -0.1% | $51.22 | $51.22 | $51.06 | 9,500 | |
| $51.23 | +0.085 | +0.2% | $51.18 | $51.27 | $51.18 | 12,400 | |
| $51.15 | +0.004 | 0.0% | $51.15 | $51.17 | $51.10 | 33,500 | |
| $51.14 | +0.026 | +0.1% | $51.11 | $51.39 | $51.11 | 30,000 | |
| $51.12 | -0.04 | -0.1% | $51.11 | $51.14 | $51.10 | 10,100 | |
| $51.16 | +0.075 | +0.1% | $51.14 | $51.17 | $51.12 | 23,200 | |
| $51.08 | -0.269 | -0.5% | $51.09 | $51.14 | $51.06 | 317,800 | |
| $51.35 | +0.009 | 0.0% | $51.33 | $51.36 | $51.30 | 46,200 | |
| $51.34 | +0.099 | +0.2% | $51.30 | $51.35 | $51.30 | 18,800 | |
| $51.24 | +0.036 | +0.1% | $51.23 | $51.25 | $51.22 | 6,200 | |
| $51.21 | 0.00 | 0.0% | $51.20 | $51.21 | $51.15 | 18,300 | |
| $51.21 | +0.02 | 0.0% | $51.20 | $51.21 | $51.18 | 5,900 | |
| $51.19 | +0.065 | +0.1% | $51.10 | $51.24 | $51.06 | 241,600 | |
| $51.12 | +0.039 | +0.1% | $51.10 | $51.14 | $51.10 | 8,900 | |
| $51.08 | +0.006 | 0.0% | $51.10 | $51.10 | $51.03 | 10,800 | |
| $51.08 | +0.02 | 0.0% | $51.07 | $51.09 | $51.06 | 19,600 | |
| $51.06 | -0.05 | -0.1% | $51.04 | $51.06 | $51.02 | 17,800 | |
| $51.11 | -0.045 | -0.1% | $51.13 | $51.13 | $51.09 | 24,700 | |
| $51.15 | -0.04 | -0.1% | $51.16 | $51.17 | $51.14 | 11,200 | |
| $51.19 | -0.025 | 0.0% | $51.18 | $51.23 | $51.18 | 18,100 |
- Ticker
- NASDAQ:SDSI
- Asset type
- ETF
- Exchange
- NASDAQ
- Currency
- USD
American Century Short Duration Strategic Income ETF on 6ix
- What it is
- Exchange-traded fund (ETF)
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