State Street Prime Money Market ETF (MMK)Prime Money Market | Exchange Traded Fund | NYSE
100.17 USD
+0.03
(0.030%)
⇧
(April 13, 2026, 11:19 a.m.
EDT)
Short-term: ★★★☆☆ | Long-term: ★★★☆☆ | Dividends: ★★★☆☆ |
Hot Take | April 18, 2026, 10:42 p.m. EDT
MMK is a neutral cash parking vehicle with no directional alpha; price trades flat at par with steady but non-extraordinary distributions, making it suitable only for liquidity preservation rather than growth or speculation. |
| Date | Dividend | Yield % |
|---|---|---|
| 2026-04-01 | 0.307 | 0.307031 |
| 2026-03-02 | 0.178 | 0.178529 |
| Attribute | Value |
|---|---|
| All Time High | 100.29 |
| All Time Low | 99.99 |
| Ask | 100.18 |
| Ask Size | 5,000 |
| Average Daily Volume10 Day | 420 |
| Average Daily Volume3 Month | 311 |
| Average Volume | 311 |
| Average Volume10Days | 420 |
| Beta3 Year | 0.0 |
| Bid | 100.16 |
| Bid Size | 5,100 |
| Category | Prime Money Market |
| Crypto Tradeable | 0 |
| Currency | USD |
| Custom Price Alert Confidence | HIGH |
| Day High | 100.17 |
| Day Low | 100.17 |
| Esg Populated | 0 |
| Exchange | NYQ |
| Exchange Data Delayed By | 0 |
| Exchange Timezone Name | America/New_York |
| Exchange Timezone Short Name | EDT |
| Fifty Day Average | 100.120445 |
| Fifty Day Average Change | 0.049552917 |
| Fifty Day Average Change Percent | 0.00049493305 |
| Fifty Two Week Change Percent | 0.14996529 |
| Fifty Two Week High | 100.29 |
| Fifty Two Week High Change | -0.12000275 |
| Fifty Two Week High Change Percent | -0.0011965574 |
| Fifty Two Week Low | 99.99 |
| Fifty Two Week Low Change | 0.1800003 |
| Fifty Two Week Low Change Percent | 0.0018001831 |
| Fifty Two Week Range | 99.99 - 100.29 |
| First Trade Date Milliseconds | 1,770,906,600,000 |
| Full Exchange Name | NYSE |
| Fund Family | State Street Investment Management |
| Fund Inception Date | 1,770,768,000 |
| Gmt Off Set Milliseconds | -14,400,000 |
| Has Pre Post Market Data | 1 |
| Language | en-US |
| Legal Type | Exchange Traded Fund |
| Long Business Summary | Under normal market conditions, the Advisor intends to invest more than 25% of its total assets in bank obligations. A substantial portion of the fund may be invested in securities that are issued or traded pursuant to exemptions from registration under the federal securities laws. |
| Long Name | State Street Prime Money Market ETF |
| Market | us_market |
| Market State | CLOSED |
| Max Age | 86,400 |
| Message Board Id | finmb_1967751812 |
| Nav Price | 100.16891 |
| Net Assets | 25,071,524.0 |
| Net Expense Ratio | 0.18 |
| Open | 100.11 |
| Previous Close | 100.14 |
| Price Hint | 2 |
| Quote Source Name | Delayed Quote |
| Quote Type | ETF |
| Region | US |
| Regular Market Change | 0.0299988 |
| Regular Market Change Percent | 0.0299568 |
| Regular Market Day High | 100.17 |
| Regular Market Day Low | 100.17 |
| Regular Market Day Range | 100.17 - 100.17 |
| Regular Market Open | 100.11 |
| Regular Market Previous Close | 100.14 |
| Regular Market Price | 100.17 |
| Regular Market Time | 1,776,093,596 |
| Regular Market Volume | 85 |
| Short Name | State Street Prime Money Market |
| Source Interval | 15 |
| Symbol | MMK |
| Total Assets | 25,071,524 |
| Tradeable | 0 |
| Trailing Annual Dividend Rate | 0.0 |
| Trailing Annual Dividend Yield | 0.0 |
| Trailing Peg Ratio | None |
| Triggerable | 1 |
| Two Hundred Day Average | 100.120445 |
| Two Hundred Day Average Change | 0.049552917 |
| Two Hundred Day Average Change Percent | 0.00049493305 |
| Type Disp | ETF |
| Volume | 85 |