MDY
State Street SPDR S&P MIDCAP 400 ETF Trust
1W: +0.6%
1M: -2.2%
3M: -3.9%
YTD: +9.6%
1Y: +12.4%
3Y: +51.8%
5Y: +43.9%
$669.66
+6.28 (+0.95%)
Weekly Expected Move ±1.5%
$650
$660
$670
$680
$689
Overview
Chart
Holdings
Changes
Technicals
Analysis
Peers
Institutions
Dark Pool
Short Interest
Dividends
Weather
Oct Typical
☀️
Sunny
+5.2% YTD avg
Midterm Year
☁️
Cloudy
-0.2% YTD avg
2026 Now
☀️
Sunny
Above typical
20yr Avg YTD
+5.2%
Day 189 of 252
Midterm Year YTD
-0.2%
Presidential cycle avg
2026 YTD
+9.6%
Above 20yr avg
Typical Vol
28%
Annualized
Monthly Weather Forecast
Jan
20yr
⛅
+1.0%
Midterm
☁️
-0.7%
55% win
19% vol
Feb
20yr
⛅
+1.6%
Midterm
☁️
+0.4%
70% win
19% vol
Mar
20yr
⛅
+2.9%
Midterm
⛅
+2.0%
65% win
32% vol
Apr
20yr
☀️
+4.5%
Midterm
⛅
+2.2%
60% win
24% vol
May
20yr
⛅
+5.0%
Midterm
☁️
+0.5%
70% win
20% vol
Jun
20yr
☁️
+4.9%
Midterm
🌧️
-1.7%
55% win
20% vol
Jul
20yr
☀️
+6.4%
Midterm
☁️
+0.1%
70% win
16% vol
Aug
20yr
☁️
+6.1%
Midterm
☁️
+0.3%
55% win
21% vol
Sep
20yr
🌧️
+5.3%
Midterm
☁️
-0.1%
45% win
20% vol
Oct
20yr
⛅
+5.9%
Midterm
⛅
+1.2%
62% win
28% vol
Now:
+2.0%
Nov
20yr
☀️
+8.8%
Midterm
☀️
+5.0%
80% win
26% vol
Dec
20yr
⛅
+0.9%
Midterm
🌧️
-2.0%
60% win
20% vol
Seasonality (20yr)
Updated: 2026-10-02
YTD: +9.6%