BSPIX
iShares S&P 500 Index Fund Institutional Shares
1W: -1.0%
1M: -0.2%
3M: +1.7%
YTD: +11.6%
1Y: +13.4%
3Y: +82.7%
5Y: +80.5%
$897.17
+6.59 (+0.74%)
Weekly Expected Move ±1.4%
$865
$878
$891
$903
$916
Oct Typical
☀️
Sunny
+8.5% YTD avg
Midterm Year
🌧️
Rainy
-2.2% YTD avg
2026 Now
☀️
Sunny
Above typical
20yr Avg YTD
+8.5%
Day 189 of 252
Midterm Year YTD
-2.2%
Presidential cycle avg
2026 YTD
+11.6%
Above 20yr avg
Typical Vol
16%
Annualized
Monthly Weather Forecast
Jan
20yr
⛅
+1.2%
Midterm
☁️
-1.0%
54% win
15% vol
Feb
20yr
☁️
+1.9%
Midterm
🌧️
-2.5%
46% win
16% vol
Mar
20yr
☁️
+2.1%
Midterm
🌧️
-1.9%
62% win
30% vol
Apr
20yr
☀️
+3.3%
Midterm
🌧️
-3.5%
79% win
21% vol
May
20yr
☀️
+4.5%
Midterm
🌧️
-2.3%
93% win
15% vol
Jun
20yr
⛅
+6.6%
Midterm
🌧️
-3.3%
71% win
16% vol
Jul
20yr
☀️
+9.1%
Midterm
☁️
-0.5%
86% win
11% vol
Aug
20yr
⛅
+10.3%
Midterm
⛅
+1.3%
64% win
14% vol
Sep
20yr
🌧️
+8.7%
Midterm
🌧️
-1.5%
50% win
14% vol
Oct
20yr
☀️
+10.1%
Midterm
🌧️
-2.8%
64% win
16% vol
Now:
+0.2%
Nov
20yr
☀️
+13.9%
Midterm
☁️
+0.7%
92% win
14% vol
Dec
20yr
☁️
+0.1%
Midterm
🌧️
-5.0%
54% win
14% vol
Seasonality (20yr)
Updated: 2026-10-02
YTD: +11.6%