SIMO
Silicon Motion Technology Corporation
stockNASDAQADR
At CloseOct 2, 2026 3:59:53 PM EDT
280.40USD+1.875%(+5.16)641,861
Pre-marketOct 2, 2026 9:29:30 AM EDT
279.50USD+1.548%(+4.26)
After-hoursOct 2, 2026 4:28:30 PM EDT
280.50USD+0.036%(+0.10)
As of 2026-09-15, there were 1,964,720 shares short with a short interest of 6.11%.
SIMO Short Interest - Official
Short Interest
SIMO Short Position Change - Official
Short Position Change
SIMO 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 | 6.11 | 1,964,720 | 2.38 | +323,850 | +19.74 | 33,907,750 | 32,140,263 |
| 2026-08-31 | 5.11 | 1,640,870 | 1.99 | +185,533 | +12.75 | 33,907,750 | 32,140,263 |
| 2026-08-14 | 4.53 | 1,455,337 | 1.01 | +647,905 | +80.24 | 33,907,750 | 32,140,263 |
| 2026-07-31 | 2.51 | 807,432 | 1.00 | +95,941 | +13.48 | 33,907,835 | 32,140,263 |
| 2026-07-15 | 2.21 | 711,491 | 1.10 | -69,597 | -8.91 | 33,907,835 | 32,140,263 |
| 2026-06-30 | 2.43 | 781,088 | 1.00 | -155,901 | -16.64 | 33,907,835 | 32,140,263 |
| 2026-06-15 | 2.92 | 936,989 | 1.00 | +306,947 | +48.72 | 33,907,835 | 32,140,263 |
| 2026-05-15 | 1.94 | 630,042 | 1.00 | +114,023 | +22.10 | 33,907,835 | 32,503,310 |
| 2026-04-30 | 1.59 | 516,019 | 1.00 | +203,713 | +65.23 | 33,983,670 | 32,503,310 |
| 2026-04-15 | 0.96 | 312,306 | 1.00 | -30,398 | -8.87 | 33,983,670 | 32,503,310 |
| 2026-03-31 | 1.05 | 342,704 | 1.00 | -107,826 | -23.93 | 33,983,670 | 32,503,310 |
| 2026-03-13 | 1.39 | 450,530 | 1.00 | -87,408 | -16.25 | 33,983,670 | 32,503,310 |
| 2026-02-27 | 1.66 | 537,938 | 1.06 | -129,844 | -19.44 | 33,983,670 | 32,503,310 |
| 2026-02-13 | 2.05 | 667,782 | 1.00 | +73,111 | +12.29 | 33,983,670 | 32,503,310 |
| 2026-01-30 | 1.83 | 594,671 | 1.00 | -116,052 | -16.33 | 33,983,670 | 32,503,310 |
| 2026-01-15 | 2.19 | 710,723 | 1.00 | +47,997 | +7.24 | 33,983,670 | 32,503,310 |
| 2025-12-31 | 2.04 | 662,726 | 2.77 | +171,388 | +34.88 | 33,983,670 | 32,503,310 |
| 2025-12-15 | 1.51 | 491,338 | 1.72 | +21,909 | +4.67 | 33,983,670 | 32,503,310 |
| 2025-11-28 | 1.44 | 469,429 | 1.25 | +202,912 | +76.13 | 33,983,670 | 32,503,310 |
| 2025-11-14 | 0.82 | 266,517 | 1.00 | -73,596 | -21.64 | 33,983,670 | 32,503,310 |
| 2025-10-31 | 1.05 | 340,113 | 1.00 | -63,971 | -15.83 | 33,983,670 | 32,503,310 |
| 2025-10-15 | 1.24 | 404,084 | 1.00 | -227,847 | -36.06 | 33,983,670 | 32,503,310 |
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.