MTYY
GraniteShares YieldBOOST MSTR ETF
stockNASDAQETF
At CloseOct 28, 2026 11:12:39 AM EDT
16.31USD0.000%(0.00)580
As of 2026-10-15, there were 4,896 shares short with a short interest of 6.53%.
MTYY Short Interest - Official
MTYY Short Position Change - Official
MTYY Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 6.53 | 4,896 | 1.90 | -5 | -0.10 | 84,982 | 74,970 |
| 2026-09-30 | 5.77 | 4,901 | 6.21 | -254 | -4.93 | 84,982 | 84,982 |
| 2026-09-15 | 6.07 | 5,155 | 3.65 | +138 | +2.75 | 84,982 | 84,982 |
| 2026-08-31 | 5.90 | 5,017 | 4.94 | -296 | -5.57 | 84,982 | 84,982 |
| 2026-08-14 | 6.25 | 5,313 | 5.20 | +206 | +4.03 | 84,982 | 84,982 |
| 2026-07-31 | 6.01 | 5,107 | 2.21 | -2,070 | -28.84 | 84,982 | 84,982 |
| 2026-07-15 | 8.45 | 7,177 | 3.25 | -1,631 | -18.52 | 84,982 | 84,982 |
| 2026-06-30 | 10.36 | 8,808 | 2.22 | -640 | -6.77 | 84,982 | 84,982 |
| 2026-06-15 | 11.12 | 9,448 | 2.72 | +6,183 | +189.40 | 85,000 | 85,000 |
| 2026-05-15 | 3.01 | 3,265 | 1.00 | +388 | +13.48 | 108,334 | 108,334 |
| 2026-04-30 | 2.66 | 2,877 | 1.05 | -100 | -3.38 | 108,334 | 108,334 |
| 2026-04-15 | 3.25 | 2,977 | 1.51 | -7 | -0.22 | 91,667 | 91,667 |
| 2026-03-31 | 3.51 | 2,984 | 1.06 | +305 | +11.37 | 85,000 | 85,000 |
| 2026-03-13 | 3.49 | 2,679 | 1.00 | -155 | -5.46 | 76,667 | 76,667 |
| 2026-02-27 | 3.95 | 2,834 | 1.00 | +1,877 | +196.19 | 71,667 | 71,667 |
| 2026-02-13 | 1.20 | 957 | 1.00 | -1,543 | -61.72 | 80,000 | 80,000 |
| 2026-01-30 | 4.17 | 2,500 | 1.00 | -3,444 | -57.95 | 60,000 | 60,000 |
| 2026-01-15 | 17.83 | 5,944 | 1.23 | +3,290 | +123.95 | 33,334 | 33,334 |
| 2025-12-31 | 9.95 | 2,654 | 1.68 | +382 | +16.83 | 26,667 | 26,667 |
| 2025-12-15 | 10.49 | 2,272 | 1.49 | +2,026 | +824.14 | 21,667 | 21,667 |
| 2025-11-28 | 1.13 | 246 | 1.00 | +175 | +245.43 | 21,667 | 21,667 |
| 2025-11-14 | 0.00 | 71 | 1.00 | -240 | -77.17 | 0 | 0 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.