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MMK · State Street Prime Money Market ETF

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$100.17 +0.03 (+0.02%) At close · Aug 14

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-08-31 Scheduled
FINRA publishes Sep 10
2026-08-14 Scheduled
FINRA publishes Aug 25
2026-07-31 2,213 3,483 -1,270 1.23
2026-07-15 3,483 696 +2,787 1.54
2026-06-30 696 7,931 -7,235 1.00
2026-06-15 7,931 7,579 +352 2.49
2026-05-29 7,579 908 +6,671 2.96
2026-05-15 908 635 +273 1.75
2026-04-30 635 193 +442 2.56
2026-04-15 193 233 -40 1.00
2026-03-31 233 209 +24 2.20
2026-03-13 209 38 +171 1.00
2026-02-27 38 631 -593 1.00
2026-02-13 631 0 +631 2.35
Showing 1–12 of 12 settlements
Key facts CIK 1107414 CUSIP 85749T285 13F (30d) 1 filings 1 filers