WBSNX
William Blair Small Cap Growth Fund Class N
1W: -0.7%
1M: -4.4%
3M: -8.5%
YTD: +11.1%
1Y: +5.2%
3Y: +21.9%
5Y: -4.7%
$30.89
+0.47 (+1.55%)
Weekly Expected Move ±1.4%
$30
$30
$30
$31
$31
Oct Typical
☀️
Sunny
+7.5% YTD avg
Midterm Year
🌧️
Rainy
-1.9% YTD avg
2026 Now
☀️
Sunny
Above typical
20yr Avg YTD
+7.5%
Day 189 of 252
Midterm Year YTD
-1.9%
Presidential cycle avg
2026 YTD
+11.1%
Above 20yr avg
Typical Vol
26%
Annualized
Monthly Weather Forecast
Jan
20yr
☁️
+0.4%
Midterm
🌧️
-2.0%
55% win
21% vol
Feb
20yr
⛅
+0.9%
Midterm
☁️
-0.5%
65% win
20% vol
Mar
20yr
🌫️
+2.4%
Midterm
⛅
+2.6%
60% win
32% vol
Apr
20yr
☀️
+4.3%
Midterm
⛅
+2.0%
65% win
24% vol
May
20yr
⛅
+5.1%
Midterm
☁️
-0.6%
65% win
22% vol
Jun
20yr
⛅
+6.2%
Midterm
🌧️
-2.5%
70% win
21% vol
Jul
20yr
☀️
+7.6%
Midterm
🌧️
-1.7%
60% win
18% vol
Aug
20yr
☁️
+7.8%
Midterm
🌧️
-1.2%
55% win
22% vol
Sep
20yr
🌧️
+7.8%
Midterm
🌧️
-1.4%
40% win
20% vol
Oct
20yr
☁️
+7.3%
Midterm
🌧️
-1.0%
52% win
26% vol
Now:
+0.1%
Nov
20yr
☀️
+10.0%
Midterm
⛅
+2.3%
70% win
25% vol
Dec
20yr
☁️
-0.0%
Midterm
🌧️
-1.6%
55% win
24% vol
Seasonality (20yr)
Updated: 2026-10-02
YTD: +11.1%