FDFIX
Fidelity Flex 500 Index Fund
1W: -1.0%
1M: +0.2%
3M: +1.9%
YTD: +11.9%
1Y: +14.2%
3Y: +84.1%
5Y: +82.4%
$32.83
+0.15 (+0.46%)
Weekly Expected Move ±1.4%
$32
$32
$33
$33
$34
Oct Typical
☀️
Sunny
+10.3% YTD avg
Midterm Year
⛈️
Stormy
-6.2% YTD avg
2026 Now
☀️
Sunny
Tracking typical
20yr Avg YTD
+10.3%
Day 189 of 252
Midterm Year YTD
-6.2%
Presidential cycle avg
2026 YTD
+11.9%
Above 20yr avg
Typical Vol
17%
Annualized
Monthly Weather Forecast
Jan
20yr
☀️
+2.5%
Midterm
☁️
-0.1%
67% win
14% vol
Feb
20yr
🌧️
+1.6%
Midterm
🌧️
-4.3%
33% win
18% vol
Mar
20yr
🌧️
+1.5%
Midterm
🌧️
-4.5%
60% win
34% vol
Apr
20yr
☀️
+2.4%
Midterm
⛈️
-7.0%
70% win
24% vol
May
20yr
☀️
+4.1%
Midterm
⛈️
-6.4%
90% win
16% vol
Jun
20yr
☀️
+6.8%
Midterm
⛈️
-9.0%
80% win
16% vol
Jul
20yr
☀️
+9.5%
Midterm
🌧️
-4.3%
90% win
12% vol
Aug
20yr
⛅
+11.4%
Midterm
🌧️
-3.6%
70% win
14% vol
Sep
20yr
🌧️
+10.2%
Midterm
⛈️
-7.4%
50% win
14% vol
Oct
20yr
⛅
+10.7%
Midterm
⛈️
-9.4%
60% win
17% vol
Now:
+0.2%
Nov
20yr
☀️
+15.4%
Midterm
⛈️
-5.1%
89% win
15% vol
Dec
20yr
☁️
-0.1%
Midterm
🌧️
-7.5%
56% win
15% vol
Seasonality (20yr)
Updated: 2026-10-02
YTD: +11.9%