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State Street State Street Prime Money Market ETF

This ETF provides exposure to Investment Grade Aggregate Bonds

MMK performance and flow charts

Last update 4/24/2026 at 1:30 PM
Live
Closed
Last price
$100.25
+$0.03 (+0.03%) today

Performance

0.00.10.10.10.20.30.30.4%Mar 24Mar 31Apr 8Apr 15Apr 22

Flows

0
1 day price range
$100.25
$100.25
52 week price range
$99.99
$100.29
1W perf
+0.07%
YTD perf
 
YTD flows
-
AuM
$25M
E/R
0.18%
TTM yield
-
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Historic performance and flows

Data as of April 24, 2026
1M3MYTD1Y3Y5Y
Perf.+0.34%
Flows------
Data as of April 24, 2026
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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Characteristics

This fund is actively managed; it does not track an index. This share class generates a stream of income by distributing dividends.

Management strategyActive
StrategyLong Only
ProviderState Street Investment Management
N° of holdings0
Dividend policyDistributing
Inception dateFebruary 10, 2026
ESGNo
TrackinsightTrackinsight

More data and info about MMK on Trackinsight

Exposure

Data as of January 1, 1970
The MMK ETF is actively managed, so it doesn't track an index. We're working to retrieve all detailed holding information.
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Trading data

Last sale
4/24/2026 at 1:30 PM
$100.25
Previous close
$100.22
Consolidated volume
04/23/2026
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Average volume
30 days
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Average discount or premium
30 days
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Average Bid/Ask spread
30 days
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Data will be available soon

Volatility and drawdown

3M1Y3Y5Y
Volatility
Max drawdown
Max drawdown duration
N/AN/AN/AN/A
Time to recover
N/AN/AN/AN/A
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Frequently asked questions about MMK

What type of ETF is MMK?

MMK is a Active ETF that provides exposure to Fixed Income assets. It is managed by State Street Investment Management.

What does MMK invest in?

This ETF provides exposure to Investment Grade Aggregate Bonds. It is part of the segment: Money Market Bonds.

What is the expense ratio of MMK?

The total expense ratio (TER) of MMK is 0.18%, representing the annual fee charged by the fund manager.

When was MMK launched?

MMK was launched on February 10, 2026, marking its entry into the ETF market.

Who is the issuer of MMK?

MMK is issued by State Street Investment Management.

What is the AUM of MMK?

As of April 24, 2026, MMK manages $25.06 M, reflecting the total assets held in the fund.

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