William Blair Institutional International Growth Fund (WBIIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
15.55
-0.01 (-0.06%)
At close: Feb 13, 2026
WBIIX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| Feb 13, 2026 | 15.55 | 15.55 | 15.55 | 15.55 | 15.55 | -0.06% |
| Feb 12, 2026 | 15.56 | 15.56 | 15.56 | 15.56 | 15.56 | -0.45% |
| Feb 11, 2026 | 15.63 | 15.63 | 15.63 | 15.63 | 15.63 | 0.58% |
| Feb 10, 2026 | 15.54 | 15.54 | 15.54 | 15.54 | 15.54 | 0.26% |
| Feb 9, 2026 | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 2.45% |
| Feb 6, 2026 | 15.13 | 15.13 | 15.13 | 15.13 | 15.13 | 1.20% |
| Feb 5, 2026 | 14.95 | 14.95 | 14.95 | 14.95 | 14.95 | -1.32% |
| Feb 4, 2026 | 15.15 | 15.15 | 15.15 | 15.15 | 15.15 | -0.98% |
| Feb 3, 2026 | 15.30 | 15.30 | 15.30 | 15.30 | 15.30 | 1.19% |
| Feb 2, 2026 | 15.12 | 15.12 | 15.12 | 15.12 | 15.12 | -0.40% |
| Jan 30, 2026 | 15.18 | 15.18 | 15.18 | 15.18 | 15.18 | -1.36% |
| Jan 29, 2026 | 15.39 | 15.39 | 15.39 | 15.39 | 15.39 | -0.26% |
| Jan 28, 2026 | 15.43 | 15.43 | 15.43 | 15.43 | 15.43 | -0.39% |
| Jan 27, 2026 | 15.49 | 15.49 | 15.49 | 15.49 | 15.49 | 1.97% |
| Jan 26, 2026 | 15.19 | 15.19 | 15.19 | 15.19 | 15.19 | 0.13% |
| Jan 23, 2026 | 15.17 | 15.17 | 15.17 | 15.17 | 15.17 | 0.80% |
| Jan 22, 2026 | 15.05 | 15.05 | 15.05 | 15.05 | 15.05 | 1.14% |
| Jan 21, 2026 | 14.88 | 14.88 | 14.88 | 14.88 | 14.88 | 0.47% |
| Jan 20, 2026 | 14.81 | 14.81 | 14.81 | 14.81 | 14.81 | -1.59% |
| Jan 16, 2026 | 15.05 | 15.05 | 15.05 | 15.05 | 15.05 | 0.20% |
| Jan 15, 2026 | 15.02 | 15.02 | 15.02 | 15.02 | 15.02 | 0.87% |
| Jan 14, 2026 | 14.89 | 14.89 | 14.89 | 14.89 | 14.89 | 0.20% |
| Jan 13, 2026 | 14.86 | 14.86 | 14.86 | 14.86 | 14.86 | - |
| Jan 12, 2026 | 14.86 | 14.86 | 14.86 | 14.86 | 14.86 | 0.61% |
| Jan 9, 2026 | 14.77 | 14.77 | 14.77 | 14.77 | 14.77 | 0.41% |
| Jan 8, 2026 | 14.71 | 14.71 | 14.71 | 14.71 | 14.71 | -0.74% |
| Jan 7, 2026 | 14.82 | 14.82 | 14.82 | 14.82 | 14.82 | -0.13% |
| Jan 6, 2026 | 14.84 | 14.84 | 14.84 | 14.84 | 14.84 | 0.82% |
| Jan 5, 2026 | 14.72 | 14.72 | 14.72 | 14.72 | 14.72 | 1.59% |
| Jan 2, 2026 | 14.49 | 14.49 | 14.49 | 14.49 | 14.49 | 0.91% |
| Dec 31, 2025 | 14.36 | 14.36 | 14.36 | 14.36 | 14.36 | - |
| Dec 30, 2025 | 14.36 | 14.36 | 14.36 | 14.36 | 14.36 | 0.14% |
| Dec 29, 2025 | 14.34 | 14.34 | 14.34 | 14.34 | 14.34 | - |
| Dec 26, 2025 | 14.34 | 14.34 | 14.34 | 14.34 | 14.34 | 0.14% |
| Dec 24, 2025 | 14.32 | 14.32 | 14.32 | 14.32 | 14.32 | - |
| Dec 23, 2025 | 14.32 | 14.32 | 14.32 | 14.32 | 14.32 | 0.49% |
| Dec 22, 2025 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 0.78% |
| Dec 19, 2025 | 14.14 | 14.14 | 14.14 | 14.14 | 14.14 | 0.50% |
| Dec 18, 2025 | 14.07 | 14.07 | 14.07 | 14.07 | 14.07 | -10.67% |
| Dec 17, 2025 | 15.54 | 15.54 | 15.54 | 15.75 | 15.54 | -0.57% |
| Dec 16, 2025 | 15.63 | 15.63 | 15.63 | 15.84 | 15.63 | -0.94% |
| Dec 15, 2025 | 15.78 | 15.78 | 15.78 | 15.99 | 15.78 | - |
| Dec 12, 2025 | 15.78 | 15.78 | 15.78 | 15.99 | 15.78 | -0.19% |
| Dec 11, 2025 | 15.81 | 15.81 | 15.81 | 16.02 | 15.81 | 0.06% |
| Dec 10, 2025 | 15.80 | 15.80 | 15.80 | 16.01 | 15.80 | 0.31% |
| Dec 9, 2025 | 15.75 | 15.75 | 15.75 | 15.96 | 15.75 | -0.19% |
| Dec 8, 2025 | 15.78 | 15.78 | 15.78 | 15.99 | 15.78 | 0.25% |
| Dec 5, 2025 | 15.74 | 15.74 | 15.74 | 15.95 | 15.74 | -0.06% |
| Dec 4, 2025 | 15.75 | 15.75 | 15.75 | 15.96 | 15.75 | 0.44% |
| Dec 3, 2025 | 15.68 | 15.68 | 15.68 | 15.89 | 15.68 | 0.44% |