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State Street SPDR S&P MIDCAP 400 ETF Trust (MDY)

NYSE Arca · Exchange-traded fund

$671.30+4.38 (+0.66%)

As of Oct 21, 2:17 PM ET15 min delayedAbout 15 minutes behind the market. Every member plan is real time.

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MDY at a glance

Key statistics

$476.08M

Average dollar volume a day

Previous close
$666.92
Open
$669.92
Day range
$668.43 – $671.93
Volume
328.4K
Average volume (30 sessions)
709.2K
Shares outstanding
38.69M
Beta (1 year, vs SPY)
0.95

Where the price sits in its year

52-week range

69% of the range

Below the 52-week high
-6.4%
Above the 52-week low
+18.1%

Completed sessions through Oct 20, 2026

Technical snapshot

Below its 50-day average, above its 200-day

20-day average
$665.13+0.3%
50-day average
$679.70-1.9%
200-day average
$664.66+0.3%
RSI (14)48.2

Between the conventional 30 and 70 bands.

-0.2%

1 week

-0.2%

1 month

-3.4%

3 months

+10.5%

Year to date

+13.3%

1 year

Price change over each window, from completed sessions. Past performance does not indicate future results.

Every plan: MACD, ATR, the 20- and 50-day ranges, five-year and all-history extremes and the full indicator set, live on Pro Charting.

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What members do with MDY

From the public news wire

MDY headlines

Market news →

No headlines on the wire for MDY in recent weeks.

SEC Form 4, most recent first

Insider filings

How to read these →

No insider transactions reported for MDY recently. ETFs and many foreign issuers do not file Form 4.

About State Street SPDR S&P MIDCAP 400 ETF Trust

No company description is on file for MDY.

Exchange
NYSE Arca
Security
Exchange-traded fund
Listed since
May 4, 1995
Educational content only. MadStockAlerts provides market commentary, research, and educational content. It is not personalized investment advice, and nothing here is a recommendation to buy or sell any security. Trading and investing involve substantial risk, including loss of capital. See the Risk Disclosure and Customer Agreement.

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