ACHR
Archer Aviation Inc.
stockNYSE
At CloseOct 8, 2026 3:59:55 PM EDT
4.72USD+1.178%(+0.05)28,808,323
Pre-marketOct 8, 2026 9:27:30 AM EDT
4.64USD-0.642%(-0.03)
After-hoursOct 8, 2026 4:56:30 PM EDT
4.79USD+1.376%(+0.07)
As of 2026-09-15, there were 94,442,010 shares short with a short interest of 14.85%.
ACHR Short Interest - Official
Short Interest
ACHR Short Position Change - Official
Short Position Change
ACHR 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 | 14.85 | 94,442,010 | 4.47 | -3,294,664 | -3.37 | 770,026,800 | 635,869,360 |
| 2026-08-31 | 15.37 | 97,736,674 | 3.47 | +5,740,108 | +6.24 | 770,026,800 | 635,869,360 |
| 2026-08-14 | 14.47 | 91,996,566 | 1.77 | +2,077,023 | +2.31 | 770,026,800 | 635,869,360 |
| 2026-07-31 | 14.14 | 89,919,543 | 2.42 | -5,181,175 | -5.45 | 762,864,879 | 635,869,360 |
| 2026-07-15 | 14.96 | 95,100,718 | 3.45 | -13,375,354 | -12.33 | 762,864,879 | 635,867,841 |
| 2026-06-30 | 17.09 | 108,476,072 | 2.56 | -14,853,988 | -12.04 | 762,864,879 | 634,612,985 |
| 2026-06-15 | 19.43 | 123,330,060 | 2.52 | +31,247,465 | +33.93 | 762,864,879 | 634,608,427 |
| 2026-05-29 | 14.48 | 92,082,595 | 1.52 | -15,005,198 | -14.01 | 762,864,879 | 635,826,063 |
| 2026-05-15 | 16.84 | 107,087,793 | 2.21 | +9,677,740 | +9.94 | 759,598,009 | 635,914,936 |
| 2026-04-30 | 17.38 | 97,410,053 | 3.95 | +5,541,362 | +6.03 | 749,864,272 | 560,362,156 |
| 2026-04-15 | 16.39 | 91,868,691 | 3.90 | -6,791,356 | -6.88 | 749,864,272 | 560,362,156 |
| 2026-03-31 | 17.61 | 98,660,047 | 3.43 | +10,999,214 | +12.55 | 749,864,272 | 560,362,156 |
| 2026-03-13 | 15.64 | 87,660,833 | 2.87 | +4,743,866 | +5.72 | 749,864,272 | 560,362,156 |
| 2026-02-27 | 14.80 | 82,916,967 | 2.57 | -6,143,043 | -6.90 | 734,109,161 | 560,362,156 |
| 2026-02-13 | 15.89 | 89,060,010 | 2.52 | -1,712,594 | -1.89 | 734,109,161 | 560,362,156 |
| 2026-01-30 | 16.20 | 90,772,604 | 2.37 | +6,633,384 | +7.88 | 734,109,161 | 560,362,156 |
| 2026-01-15 | 15.02 | 84,139,220 | 1.63 | -6,263,133 | -6.93 | 734,109,161 | 560,362,156 |
| 2025-12-31 | 16.13 | 90,402,353 | 3.03 | -130,189 | -0.14 | 734,109,161 | 560,362,156 |
| 2025-12-15 | 16.16 | 90,532,542 | 2.29 | -741,161 | -0.81 | 734,109,161 | 560,362,156 |
| 2025-11-28 | 16.29 | 91,273,703 | 1.85 | -6,504,140 | -6.65 | 734,109,161 | 560,362,156 |
| 2025-11-14 | 17.80 | 97,777,843 | 1.11 | +17,655,306 | +22.04 | 651,341,543 | 549,178,622 |
| 2025-10-31 | 14.76 | 80,122,537 | 1.43 | +4,566,532 | +6.04 | 647,351,744 | 542,860,577 |
| 2025-10-15 | 13.92 | 75,556,005 | 1.00 | -19,386,495 | -20.42 | 645,026,291 | 542,860,577 |
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.