SEMY
GraniteShares YieldBOOST Semiconductor ETF
stockNASDAQETF
Market OpenOct 5, 2026 10:33:38 AM EDT
12.58USD+0.080%(+0.01)35,393
12.20Bid13.00Ask0.80SpreadAs of 2026-09-15, there were 2,526 shares short with a short interest of 0.05%.
SEMY Short Interest - Official
Short Interest
SEMY Short Position Change - Official
Short Position Change
SEMY Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 0.05 | 2,526 | 1.00 | -2,134 | -45.79 | 4,740,001 | 4,740,001 |
| 2026-08-31 | 0.10 | 4,660 | 1.00 | -859 | -15.56 | 4,740,001 | 4,740,001 |
| 2026-08-14 | 0.11 | 5,519 | 1.00 | -21,730 | -79.75 | 4,900,001 | 4,900,001 |
| 2026-07-31 | 0.50 | 27,249 | 1.00 | +22,133 | +432.62 | 5,460,001 | 5,460,001 |
| 2026-07-15 | 0.09 | 5,116 | 1.00 | -2,299 | -31.00 | 5,810,001 | 5,810,001 |
| 2026-06-30 | 0.12 | 7,415 | 1.00 | +3,262 | +78.55 | 5,940,001 | 5,940,001 |
| 2026-06-15 | 0.07 | 4,153 | 1.00 | -45,995 | -91.72 | 6,190,001 | 6,190,001 |
| 2026-05-15 | 0.83 | 50,148 | 1.00 | +17,012 | +51.34 | 6,050,001 | 6,050,001 |
| 2026-04-30 | 0.66 | 33,136 | 1.00 | +4,421 | +15.40 | 5,040,001 | 5,040,001 |
| 2026-04-15 | 0.64 | 28,715 | 1.00 | +13,968 | +94.72 | 4,490,001 | 4,490,001 |
| 2026-03-31 | 0.39 | 14,747 | 1.00 | -42,123 | -74.07 | 3,780,001 | 3,780,001 |
| 2026-03-13 | 1.74 | 56,870 | 1.00 | +8,024 | +16.43 | 3,270,001 | 3,270,001 |
| 2026-02-27 | 1.81 | 48,846 | 1.00 | -4,443 | -8.34 | 2,700,001 | 2,700,001 |
| 2026-02-13 | 2.27 | 53,289 | 1.00 | +27,786 | +108.95 | 2,350,001 | 2,350,001 |
| 2026-01-30 | 1.72 | 25,503 | 1.00 | +7,654 | +42.88 | 1,480,001 | 1,480,001 |
| 2026-01-15 | 1.86 | 17,849 | 1.00 | +6,616 | +58.90 | 960,001 | 960,001 |
| 2025-12-31 | 1.56 | 11,233 | 1.00 | +5,382 | +91.98 | 720,001 | 720,001 |
| 2025-12-15 | 0.96 | 5,851 | 1.00 | -6,242 | -51.62 | 610,001 | 610,001 |
| 2025-11-28 | 17.28 | 12,093 | 1.00 | 0 | 0.00 | 70,001 | 70,001 |
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.