MDY · Spdr S&P Midcap 400 ETF Trust
$694.56
-5.04 (-0.72%)
At close · Aug 24
Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.
Model estimate
Expected Aug 14 short interest
as of Aug 14
1,878,612
+10.9% vs reported
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 | 1,693,244 | 1,375,730 | +317,514 | 2.79 |
| 2026-07-15 | 1,375,730 | 1,104,391 | +271,339 | 2.30 |
| 2026-06-30 | 1,104,391 | 1,693,482 | -589,091 | 1.17 |
| 2026-06-15 | 1,693,482 | 1,365,674 | +327,808 | 2.00 |
| 2026-05-29 | 1,365,674 | 1,353,381 | +12,293 | 2.31 |
| 2026-05-15 | 1,353,381 | 1,668,360 | -314,979 | 2.52 |
| 2026-04-30 | 1,668,360 | 1,407,410 | +260,950 | 2.79 |
| 2026-04-15 | 1,407,410 | 1,552,550 | -145,140 | 1.80 |
| 2026-03-31 | 1,552,550 | 1,695,629 | -143,079 | 1.05 |
| 2026-03-13 | 1,695,629 | 1,945,135 | -249,506 | 1.00 |
| 2026-02-27 | 1,945,135 | 1,560,777 | +384,358 | 2.10 |
| 2026-02-13 | 1,560,777 | 1,526,687 | +34,090 | 1.47 |
| 2026-01-30 | 1,526,687 | 1,551,767 | -25,080 | 1.52 |
| 2026-01-15 | 1,551,767 | 1,562,049 | -10,282 | 1.60 |
| 2025-12-31 | 1,562,049 | 1,689,132 | -127,083 | 2.14 |
| 2025-12-15 | 1,689,132 | 1,865,271 | -176,139 | 1.68 |
| 2025-11-28 | 1,865,271 | 1,931,760 | -66,489 | 1.49 |
| 2025-11-14 | 1,931,760 | 1,554,722 | +377,038 | 2.02 |
| 2025-10-31 | 1,554,722 | 1,577,787 | -23,065 | 1.90 |
| 2025-10-15 | 1,577,787 | 2,151,217 | -573,430 | 1.82 |
| 2025-09-30 | 2,151,217 | 2,082,855 | +68,362 | 3.00 |
| 2025-09-15 | 2,082,855 | 1,372,924 | +709,931 | 2.98 |
| 2025-08-29 | 1,372,924 | 1,357,034 | +15,890 | 1.66 |
Showing 1–23 of 23 settlements
Key facts
CIK
936958
CUSIP
78467Y107
13F (30d)
1033 filings
997 filers