FSMDX
Fidelity Mid Cap Index
1W: -0.6%
1M: -2.8%
3M: -2.4%
YTD: +11.6%
1Y: +12.1%
3Y: +62.0%
5Y: +42.8%
$41.93
+0.27 (+0.65%)
Weekly Expected Move ±1.3%
$41
$41
$42
$42
$43
Oct Typical
☀️
Sunny
+7.7% YTD avg
Midterm Year
🌧️
Rainy
-3.0% YTD avg
2026 Now
☀️
Sunny
Above typical
20yr Avg YTD
+7.7%
Day 189 of 252
Midterm Year YTD
-3.0%
Presidential cycle avg
2026 YTD
+11.6%
Above 20yr avg
Typical Vol
18%
Annualized
Monthly Weather Forecast
Jan
20yr
☀️
+1.7%
Midterm
🌧️
-1.4%
53% win
15% vol
Feb
20yr
⛅
+3.6%
Midterm
🌧️
-1.8%
67% win
16% vol
Mar
20yr
☁️
+3.5%
Midterm
🌧️
-1.1%
60% win
30% vol
Apr
20yr
⛅
+3.6%
Midterm
🌧️
-3.1%
47% win
22% vol
May
20yr
⛅
+4.3%
Midterm
🌧️
-2.0%
80% win
17% vol
Jun
20yr
⛅
+5.9%
Midterm
🌧️
-2.7%
73% win
18% vol
Jul
20yr
☀️
+8.2%
Midterm
🌧️
-1.1%
87% win
12% vol
Aug
20yr
☁️
+8.6%
Midterm
⛅
+1.0%
53% win
14% vol
Sep
20yr
🌧️
+7.6%
Midterm
🌧️
-3.1%
44% win
16% vol
Oct
20yr
☀️
+8.3%
Midterm
🌧️
-4.3%
62% win
18% vol
Now:
+0.8%
Nov
20yr
☀️
+12.7%
Midterm
☁️
+0.6%
87% win
17% vol
Dec
20yr
☁️
+0.0%
Midterm
🌧️
-5.0%
60% win
16% vol
Seasonality (20yr)
Updated: 2026-10-02
YTD: +11.6%