ASYS
Amtech Systems Inc
stockNASDAQ
At CloseNov 13, 2026 3:59:59 PM EST
12.08USD-2.816%(-0.35)149,348
After-hoursNov 13, 2026 4:00:30 PM EST
12.07USD-0.083%(-0.01)
As of 2026-10-30, there were 1,442,751 shares short with a short interest of 11.23%.
ASYS Short Interest - Official
ASYS Short Position Change - Official
ASYS Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-30 | 11.23 | 1,442,751 | 6.11 | +80,529 | +5.91 | 17,508,101 | 12,843,382 |
| 2026-10-15 | 10.61 | 1,362,222 | 5.90 | -213,077 | -13.53 | 17,508,101 | 12,843,382 |
| 2026-09-30 | 12.22 | 1,575,299 | 5.59 | -15,077 | -0.95 | 17,508,101 | 12,892,509 |
| 2026-09-15 | 12.34 | 1,590,376 | 5.65 | -30,505 | -1.88 | 17,508,101 | 12,892,509 |
| 2026-08-31 | 12.57 | 1,620,881 | 2.80 | +365,428 | +29.11 | 17,508,101 | 12,892,509 |
| 2026-08-14 | 9.74 | 1,255,453 | 3.62 | +48,952 | +4.06 | 17,508,101 | 12,892,509 |
| 2026-07-31 | 9.81 | 1,206,501 | 3.62 | +156,620 | +14.92 | 17,484,101 | 12,304,941 |
| 2026-07-15 | 8.80 | 1,049,881 | 2.39 | +328,761 | +45.59 | 17,484,101 | 11,925,904 |
| 2026-06-30 | 6.05 | 721,120 | 1.26 | +273,398 | +61.06 | 17,484,101 | 11,925,904 |
| 2026-06-15 | 4.28 | 447,722 | 1.00 | +105,775 | +30.93 | 17,484,101 | 10,449,212 |
| 2026-05-15 | 3.27 | 341,947 | 1.00 | +11,969 | +3.63 | 14,499,088 | 10,449,212 |
| 2026-04-30 | 2.95 | 329,978 | 1.23 | +25,848 | +8.50 | 14,406,485 | 11,174,184 |
| 2026-04-15 | 2.72 | 304,130 | 1.62 | +19,489 | +6.85 | 14,406,485 | 11,174,184 |
| 2026-03-31 | 2.55 | 284,641 | 1.45 | -43,888 | -13.36 | 14,406,485 | 11,174,184 |
| 2026-03-13 | 2.94 | 328,529 | 2.06 | -43,029 | -11.58 | 14,406,485 | 11,174,184 |
| 2026-02-27 | 3.33 | 371,558 | 2.20 | -24,795 | -6.26 | 14,406,485 | 11,174,184 |
| 2026-02-13 | 3.55 | 396,353 | 1.00 | -38,049 | -8.76 | 14,406,485 | 11,174,184 |
| 2026-01-30 | 3.89 | 434,402 | 1.00 | +62,012 | +16.65 | 14,394,885 | 11,174,184 |
| 2026-01-15 | 3.33 | 372,390 | 1.37 | +56,862 | +18.02 | 14,356,797 | 11,174,184 |
| 2025-12-31 | 2.82 | 315,528 | 1.13 | +90,811 | +40.41 | 14,356,797 | 11,174,184 |
| 2025-12-15 | 2.01 | 224,717 | 1.16 | +18,090 | +8.75 | 14,356,797 | 11,174,184 |
| 2025-11-28 | 1.85 | 206,627 | 2.22 | -55,892 | -21.29 | 14,313,963 | 11,140,872 |
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.