William Blair International Small Cap Growth Fund Class I (WISIX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
15.37
-0.15 (-0.97%)
At close: May 19, 2026
WISIX Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change |
|---|---|---|---|---|---|---|
| May 19, 2026 | 15.37 | 15.37 | 15.37 | 15.37 | 15.37 | -0.97% |
| May 18, 2026 | 15.52 | 15.52 | 15.52 | 15.52 | 15.52 | -0.32% |
| May 15, 2026 | 15.57 | 15.57 | 15.57 | 15.57 | 15.57 | -2.26% |
| May 14, 2026 | 15.93 | 15.93 | 15.93 | 15.93 | 15.93 | 0.06% |
| May 13, 2026 | 15.92 | 15.92 | 15.92 | 15.92 | 15.92 | 0.13% |
| May 12, 2026 | 15.90 | 15.90 | 15.90 | 15.90 | 15.90 | -0.69% |
| May 11, 2026 | 16.01 | 16.01 | 16.01 | 16.01 | 16.01 | 0.69% |
| May 8, 2026 | 15.90 | 15.90 | 15.90 | 15.90 | 15.90 | -0.25% |
| May 7, 2026 | 15.94 | 15.94 | 15.94 | 15.94 | 15.94 | 0.31% |
| May 6, 2026 | 15.89 | 15.89 | 15.89 | 15.89 | 15.89 | 1.73% |
| May 5, 2026 | 15.62 | 15.62 | 15.62 | 15.62 | 15.62 | 0.32% |
| May 4, 2026 | 15.57 | 15.57 | 15.57 | 15.57 | 15.57 | 0.32% |
| May 1, 2026 | 15.52 | 15.52 | 15.52 | 15.52 | 15.52 | -0.32% |
| Apr 30, 2026 | 15.57 | 15.57 | 15.57 | 15.57 | 15.57 | 1.04% |
| Apr 29, 2026 | 15.41 | 15.41 | 15.41 | 15.41 | 15.41 | -0.19% |
| Apr 28, 2026 | 15.44 | 15.44 | 15.44 | 15.44 | 15.44 | -0.39% |
| Apr 27, 2026 | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 0.06% |
| Apr 24, 2026 | 15.49 | 15.49 | 15.49 | 15.49 | 15.49 | 0.32% |
| Apr 23, 2026 | 15.44 | 15.44 | 15.44 | 15.44 | 15.44 | -0.71% |
| Apr 22, 2026 | 15.55 | 15.55 | 15.55 | 15.55 | 15.55 | 0.13% |
| Apr 21, 2026 | 15.53 | 15.53 | 15.53 | 15.53 | 15.53 | -0.38% |
| Apr 20, 2026 | 15.59 | 15.59 | 15.59 | 15.59 | 15.59 | - |
| Apr 17, 2026 | 15.59 | 15.59 | 15.59 | 15.59 | 15.59 | 1.04% |
| Apr 16, 2026 | 15.43 | 15.43 | 15.43 | 15.43 | 15.43 | 0.85% |
| Apr 15, 2026 | 15.30 | 15.30 | 15.30 | 15.30 | 15.30 | 0.66% |
| Apr 14, 2026 | 15.20 | 15.20 | 15.20 | 15.20 | 15.20 | 0.13% |
| Apr 13, 2026 | 15.18 | 15.18 | 15.18 | 15.18 | 15.18 | 1.27% |
| Apr 10, 2026 | 14.99 | 14.99 | 14.99 | 14.99 | 14.99 | 0.74% |
| Apr 9, 2026 | 14.88 | 14.88 | 14.88 | 14.88 | 14.88 | 0.54% |
| Apr 8, 2026 | 14.80 | 14.80 | 14.80 | 14.80 | 14.80 | 4.67% |
| Apr 7, 2026 | 14.14 | 14.14 | 14.14 | 14.14 | 14.14 | 0.64% |
| Apr 6, 2026 | 14.05 | 14.05 | 14.05 | 14.05 | 14.05 | 0.50% |
| Apr 2, 2026 | 13.98 | 13.98 | 13.98 | 13.98 | 13.98 | -1.13% |
| Apr 1, 2026 | 14.14 | 14.14 | 14.14 | 14.14 | 14.14 | 2.09% |
| Mar 31, 2026 | 13.85 | 13.85 | 13.85 | 13.85 | 13.85 | 2.21% |
| Mar 30, 2026 | 13.55 | 13.55 | 13.55 | 13.55 | 13.55 | -1.60% |
| Mar 27, 2026 | 13.77 | 13.77 | 13.77 | 13.77 | 13.77 | -0.86% |
| Mar 26, 2026 | 13.89 | 13.89 | 13.89 | 13.89 | 13.89 | -1.35% |
| Mar 25, 2026 | 14.08 | 14.08 | 14.08 | 14.08 | 14.08 | 2.18% |
| Mar 24, 2026 | 13.78 | 13.78 | 13.78 | 13.78 | 13.78 | 0.44% |
| Mar 23, 2026 | 13.72 | 13.72 | 13.72 | 13.72 | 13.72 | 0.59% |
| Mar 20, 2026 | 13.64 | 13.64 | 13.64 | 13.64 | 13.64 | -2.78% |
| Mar 19, 2026 | 14.03 | 14.03 | 14.03 | 14.03 | 14.03 | -0.28% |
| Mar 18, 2026 | 14.07 | 14.07 | 14.07 | 14.07 | 14.07 | -0.35% |
| Mar 17, 2026 | 14.12 | 14.12 | 14.12 | 14.12 | 14.12 | 1.07% |
| Mar 16, 2026 | 13.97 | 13.97 | 13.97 | 13.97 | 13.97 | 0.58% |
| Mar 13, 2026 | 13.89 | 13.89 | 13.89 | 13.89 | 13.89 | -1.49% |
| Mar 12, 2026 | 14.10 | 14.10 | 14.10 | 14.10 | 14.10 | -1.33% |
| Mar 11, 2026 | 14.29 | 14.29 | 14.29 | 14.29 | 14.29 | 0.42% |
| Mar 10, 2026 | 14.23 | 14.23 | 14.23 | 14.23 | 14.23 | 0.49% |