William Blair Small Cap Growth I WBSIX
38.23 USD +0.02 (+0.05%)
Regular-session close
Day range unavailable
32.09 52-week range 41.62
- YTD
- +12.91%
- 1 year
- +11.26%
WBSIX price history
| Date | Open | High | Low | Close | Change | Change % |
|---|---|---|---|---|---|---|
| Nov 12, 2026 | 38.21 | 38.21 | 38.21 | 38.21 | -0.64 | -1.65% |
| Nov 11, 2026 | 38.85 | 38.85 | 38.85 | 38.85 | +0.34 | +0.88% |
| Nov 10, 2026 | 38.51 | 38.51 | 38.51 | 38.51 | -0.57 | -1.46% |
| Nov 9, 2026 | 39.08 | 39.08 | 39.08 | 39.08 | +1.48 | +3.94% |
| Nov 6, 2026 | 37.60 | 37.60 | 37.60 | 37.60 | +0.54 | +1.46% |
| Nov 5, 2026 | 37.06 | 37.06 | 37.06 | 37.06 | -2.01 | -5.14% |
| Nov 4, 2026 | 39.07 | 39.07 | 39.07 | 39.07 | +0.54 | +1.40% |
| Nov 3, 2026 | 38.53 | 38.53 | 38.53 | 38.53 | +0.40 | +1.05% |
| Nov 2, 2026 | 38.13 | 38.13 | 38.13 | 38.13 | +0.17 | +0.45% |
| Oct 30, 2026 | 37.96 | 37.96 | 37.96 | 37.96 | -1.07 | -2.74% |
| Oct 29, 2026 | 39.03 | 39.03 | 39.03 | 39.03 | +0.69 | +1.80% |
| Oct 28, 2026 | 38.34 | 38.34 | 38.34 | 38.34 | +0.18 | +0.47% |
| Oct 27, 2026 | 38.16 | 38.16 | 38.16 | 38.16 | +0.34 | +0.90% |
| Oct 26, 2026 | 37.82 | 37.82 | 37.82 | 37.82 | +0.28 | +0.75% |
| Oct 23, 2026 | 37.54 | 37.54 | 37.54 | 37.54 | -0.20 | -0.53% |
| Oct 22, 2026 | 37.74 | 37.74 | 37.74 | 37.74 | -0.19 | -0.50% |
| Oct 21, 2026 | 37.93 | 37.93 | 37.93 | 37.93 | +0.17 | +0.45% |
| Oct 20, 2026 | 37.76 | 37.76 | 37.76 | 37.76 | +0.53 | +1.42% |
| Oct 19, 2026 | 37.23 | 37.23 | 37.23 | 37.23 | +0.16 | +0.43% |
| Oct 16, 2026 | 37.07 | 37.07 | 37.07 | 37.07 | -0.73 | -1.93% |
| Oct 15, 2026 | 37.80 | 37.80 | 37.80 | 37.80 | +0.66 | +1.78% |
| Oct 14, 2026 | 37.14 | 37.14 | 37.14 | 37.14 | -0.68 | -1.80% |
| Oct 13, 2026 | 37.82 | 37.82 | 37.82 | 37.82 | -0.23 | -0.60% |
| Oct 12, 2026 | 38.05 | 38.05 | 38.05 | 38.05 | -0.25 | -0.65% |
| Oct 9, 2026 | 38.30 | 38.30 | 38.30 | 38.30 | +0.40 | +1.06% |
| Oct 8, 2026 | 37.90 | 37.90 | 37.90 | 37.90 | -0.24 | -0.63% |
| Oct 7, 2026 | 38.14 | 38.14 | 38.14 | 38.14 | -0.55 | -1.42% |
| Oct 6, 2026 | 38.69 | 38.69 | 38.69 | 38.69 | -0.19 | -0.49% |
| Oct 5, 2026 | 38.88 | 38.88 | 38.88 | 38.88 | +0.37 | +0.96% |
| Oct 2, 2026 | 38.51 | 38.51 | 38.51 | 38.51 | +0.59 | +1.56% |
| Oct 1, 2026 | 37.92 | 37.92 | 37.92 | 37.92 | +0.06 | +0.16% |
| Sep 30, 2026 | 37.86 | 37.86 | 37.86 | 37.86 | -0.02 | -0.05% |
| Sep 29, 2026 | 37.88 | 37.88 | 37.88 | 37.88 | +0.05 | +0.13% |
| Sep 28, 2026 | 37.83 | 37.83 | 37.83 | 37.83 | -0.36 | -0.94% |
| Sep 25, 2026 | 38.19 | 38.19 | 38.19 | 38.19 | +0.05 | +0.13% |
| Sep 24, 2026 | 38.14 | 38.14 | 38.14 | 38.14 | +0.02 | +0.05% |
| Sep 23, 2026 | 38.12 | 38.12 | 38.12 | 38.12 | -0.54 | -1.40% |
| Sep 22, 2026 | 38.66 | 38.66 | 38.66 | 38.66 | +0.14 | +0.36% |
| Sep 21, 2026 | 38.52 | 38.52 | 38.52 | 38.52 | +0.14 | +0.36% |
| Sep 18, 2026 | 38.38 | 38.38 | 38.38 | 38.38 | -0.08 | -0.21% |
| Sep 17, 2026 | 38.46 | 38.46 | 38.46 | 38.46 | +0.21 | +0.55% |
| Sep 16, 2026 | 38.25 | 38.25 | 38.25 | 38.25 | -0.06 | -0.16% |
| Sep 15, 2026 | 38.31 | 38.31 | 38.31 | 38.31 | -0.32 | -0.83% |
| Sep 14, 2026 | 38.63 | 38.63 | 38.63 | 38.63 | -0.26 | -0.67% |
| Sep 11, 2026 | 38.89 | 38.89 | 38.89 | 38.89 | +0.29 | +0.75% |
| Sep 10, 2026 | 38.60 | 38.60 | 38.60 | 38.60 | -0.42 | -1.08% |
| Sep 9, 2026 | 39.02 | 39.02 | 39.02 | 39.02 | -0.58 | -1.46% |
| Sep 8, 2026 | 39.60 | 39.60 | 39.60 | 39.60 | -0.32 | -0.80% |
| Sep 4, 2026 | 39.92 | 39.92 | 39.92 | 39.92 | -0.04 | -0.10% |
| Sep 3, 2026 | 39.96 | 39.96 | 39.96 | 39.96 | +0.29 | +0.73% |
| Sep 2, 2026 | 39.67 | 39.67 | 39.67 | 39.67 | +0.31 | +0.79% |
| Sep 1, 2026 | 39.36 | 39.36 | 39.36 | 39.36 | -0.56 | -1.40% |
| Aug 31, 2026 | 39.92 | 39.92 | 39.92 | 39.92 | -0.13 | -0.32% |
| Aug 28, 2026 | 40.05 | 40.05 | 40.05 | 40.05 | -0.49 | -1.21% |
| Aug 27, 2026 | 40.54 | 40.54 | 40.54 | 40.54 | +0.04 | +0.10% |
| Aug 26, 2026 | 40.50 | 40.50 | 40.50 | 40.50 | +0.09 | +0.22% |
| Aug 25, 2026 | 40.41 | 40.41 | 40.41 | 40.41 | +0.19 | +0.47% |
| Aug 24, 2026 | 40.22 | 40.22 | 40.22 | 40.22 | -0.45 | -1.11% |
| Aug 21, 2026 | 40.67 | 40.67 | 40.67 | 40.67 | +0.39 | +0.97% |
| Aug 20, 2026 | 40.28 | 40.28 | 40.28 | 40.28 | -0.62 | -1.52% |
| Aug 19, 2026 | 40.90 | 40.90 | 40.90 | 40.90 | +0.32 | +0.79% |
| Aug 18, 2026 | 40.58 | 40.58 | 40.58 | 40.58 | -0.83 | -2.00% |
| Aug 17, 2026 | 41.41 | 41.41 | 41.41 | 41.41 | -0.21 | -0.50% |
| Aug 14, 2026 | 41.62 | 41.62 | 41.62 | 41.62 | +0.15 | +0.36% |
| Aug 13, 2026 | 41.47 | 41.47 | 41.47 | 41.47 | +0.16 | +0.39% |
65 days, newest first. Daily bars as drawn on the WBSIX chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.