Stock listing
NASDAQ:WIISX William Blair International Small Cap Growth Fund Class R6 Mutual Fund
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Share price · NASDAQ:WIISX
$14.65 USD -0.12 (-0.8%)
Close on Oct 19, 2026
- Day range
- $14.65 – $14.65 USDOct 19, 2026
Daily closes
Last 3 months, Jul 20, 2026 – Oct 19, 2026 · NASDAQ:WIISX · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $14.65 | -0.12 | -0.8% | $14.65 | $14.65 | $14.65 | 0 | |
| $14.77 | +0.16 | +1.1% | $14.77 | $14.77 | $14.77 | 0 | |
| $14.61 | -0.27 | -1.8% | $14.61 | $14.61 | $14.61 | 0 | |
| $14.88 | -0.12 | -0.8% | $14.88 | $14.88 | $14.88 | 0 | |
| $15.00 | -0.08 | -0.5% | $15.00 | $15.00 | $15.00 | 0 | |
| $15.08 | +0.03 | +0.2% | $15.08 | $15.08 | $15.08 | 0 | |
| $15.05 | +0.13 | +0.9% | $15.05 | $15.05 | $15.05 | 0 | |
| $14.92 | -0.17 | -1.1% | $14.92 | $14.92 | $14.92 | 0 | |
| $15.09 | -0.21 | -1.4% | $15.09 | $15.09 | $15.09 | 0 | |
| $15.30 | +0.12 | +0.8% | $15.30 | $15.30 | $15.30 | 0 | |
| $15.18 | +0.17 | +1.1% | $15.18 | $15.18 | $15.18 | 0 | |
| $15.01 | +0.04 | +0.3% | $15.01 | $15.01 | $15.01 | 0 | |
| $14.97 | -0.11 | -0.7% | $14.97 | $14.97 | $14.97 | 0 | |
| $15.08 | +0.02 | +0.1% | $15.08 | $15.08 | $15.08 | 0 | |
| $15.06 | -0.03 | -0.2% | $15.06 | $15.06 | $15.06 | 0 | |
| $15.09 | -0.11 | -0.7% | $15.09 | $15.09 | $15.09 | 0 | |
| $15.20 | +0.17 | +1.1% | $15.20 | $15.20 | $15.20 | 0 | |
| $15.03 | -0.12 | -0.8% | $15.03 | $15.03 | $15.03 | 0 | |
| $15.15 | -0.13 | -0.9% | $15.15 | $15.15 | $15.15 | 0 | |
| $15.28 | +0.08 | +0.5% | $15.28 | $15.28 | $15.28 | 0 | |
| $15.20 | +0.09 | +0.6% | $15.20 | $15.20 | $15.20 | 0 | |
| $15.11 | +0.09 | +0.6% | $15.11 | $15.11 | $15.11 | 0 | |
| $15.02 | +0.11 | +0.7% | $15.02 | $15.02 | $15.02 | 0 | |
| $14.91 | +0.03 | +0.2% | $14.91 | $14.91 | $14.91 | 0 | |
| $14.88 | -0.07 | -0.5% | $14.88 | $14.88 | $14.88 | 0 | |
| $14.95 | -0.18 | -1.2% | $14.95 | $14.95 | $14.95 | 0 | |
| $15.13 | -0.03 | -0.2% | $15.13 | $15.13 | $15.13 | 0 | |
| $15.16 | -0.15 | -1.0% | $15.16 | $15.16 | $15.16 | 0 | |
| $15.31 | -0.07 | -0.5% | $15.31 | $15.31 | $15.31 | 0 | |
| $15.38 | 0.00 | 0.0% | $15.38 | $15.38 | $15.38 | 0 | |
| $15.38 | -0.01 | -0.1% | $15.38 | $15.38 | $15.38 | 0 | |
| $15.39 | +0.21 | +1.4% | $15.39 | $15.39 | $15.39 | 0 | |
| $15.18 | -0.12 | -0.8% | $15.18 | $15.18 | $15.18 | 0 | |
| $15.30 | -0.10 | -0.6% | $15.30 | $15.30 | $15.30 | 0 | |
| $15.40 | -0.05 | -0.3% | $15.40 | $15.40 | $15.40 | 0 | |
| $15.45 | -0.04 | -0.3% | $15.45 | $15.45 | $15.45 | 0 | |
| $15.49 | +0.01 | +0.1% | $15.49 | $15.49 | $15.49 | 0 | |
| $15.48 | +0.01 | +0.1% | $15.48 | $15.48 | $15.48 | 0 | |
| $15.47 | +0.15 | +1.0% | $15.47 | $15.47 | $15.47 | 0 | |
| $15.32 | -0.05 | -0.3% | $15.32 | $15.32 | $15.32 | 0 | |
| $15.37 | +0.11 | +0.7% | $15.37 | $15.37 | $15.37 | 0 | |
| $15.26 | +0.01 | +0.1% | $15.26 | $15.26 | $15.26 | 0 | |
| $15.25 | -0.06 | -0.4% | $15.25 | $15.25 | $15.25 | 0 | |
| $15.31 | -0.25 | -1.6% | $15.31 | $15.31 | $15.31 | 0 | |
| $15.56 | +0.04 | +0.3% | $15.56 | $15.56 | $15.56 | 0 | |
| $15.52 | +0.04 | +0.3% | $15.52 | $15.52 | $15.52 | 0 | |
| $15.48 | +0.05 | +0.3% | $15.48 | $15.48 | $15.48 | 0 | |
| $15.43 | +0.07 | +0.5% | $15.43 | $15.43 | $15.43 | 0 | |
| $15.36 | 0.00 | 0.0% | $15.36 | $15.36 | $15.36 | 0 | |
| $15.36 | -0.07 | -0.5% | $15.36 | $15.36 | $15.36 | 0 | |
| $15.43 | -0.03 | -0.2% | $15.43 | $15.43 | $15.43 | 0 | |
| $15.46 | -0.04 | -0.3% | $15.46 | $15.46 | $15.46 | 0 | |
| $15.50 | +0.21 | +1.4% | $15.50 | $15.50 | $15.50 | 0 | |
| $15.29 | +0.19 | +1.3% | $15.29 | $15.29 | $15.29 | 0 | |
| $15.10 | +0.23 | +1.5% | $15.10 | $15.10 | $15.10 | 0 | |
| $14.87 | -0.02 | -0.1% | $14.87 | $14.87 | $14.87 | 0 | |
| $14.89 | +0.38 | +2.6% | $14.89 | $14.89 | $14.89 | 0 | |
| $14.51 | -0.31 | -2.1% | $14.51 | $14.51 | $14.51 | 0 | |
| $14.82 | -0.31 | -2.0% | $14.82 | $14.82 | $14.82 | 0 | |
| $15.13 | +0.05 | +0.3% | $15.13 | $15.13 | $15.13 | 0 | |
| $15.08 | -0.07 | -0.5% | $15.08 | $15.08 | $15.08 | 0 | |
| $15.15 | -0.08 | -0.5% | $15.15 | $15.15 | $15.15 | 0 | |
| $15.23 | +0.14 | +0.9% | $15.23 | $15.23 | $15.23 | 0 | |
| $15.09 | +0.19 | +1.3% | $15.09 | $15.09 | $15.09 | 0 | |
| $14.90 | -0.07 | -0.5% | $14.90 | $14.90 | $14.90 | 0 |
- Ticker
- NASDAQ:WIISX
- Asset type
- Fund
- Exchange
- NASDAQ
- Currency
- USD
William Blair International Small Cap Growth Fund Class R6 on 6ix
- What it is
- Mutual fund
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