TGEN
Tecogen Inc.
stockNYSEAMERICAN
At CloseOct 2, 2026 3:59:56 PM EDT
2.64USD-0.377%(-0.01)91,428
As of 2026-09-15, there were 1,104,361 shares short with a short interest of 6.16%.
TGEN Short Interest - Official
Short Interest
TGEN Short Position Change - Official
Short Position Change
TGEN 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 | 6.16 | 1,104,361 | 7.28 | -22,423 | -1.99 | 30,187,822 | 17,931,383 |
| 2026-08-31 | 6.28 | 1,126,784 | 5.68 | -55,551 | -4.70 | 30,187,822 | 17,931,383 |
| 2026-08-14 | 6.59 | 1,182,335 | 6.41 | +19,998 | +1.72 | 30,187,822 | 17,931,383 |
| 2026-07-31 | 6.48 | 1,162,337 | 4.07 | -113,233 | -8.88 | 29,917,952 | 17,931,383 |
| 2026-07-15 | 7.11 | 1,275,570 | 5.07 | +21,563 | +1.72 | 29,917,952 | 17,931,383 |
| 2026-06-30 | 6.92 | 1,254,007 | 5.93 | +120,420 | +10.62 | 29,917,952 | 18,125,311 |
| 2026-06-15 | 6.25 | 1,133,587 | 2.98 | -105,217 | -8.49 | 29,917,952 | 18,125,311 |
| 2026-05-15 | 6.84 | 1,238,804 | 1.64 | -70,600 | -5.39 | 29,917,952 | 18,120,315 |
| 2026-04-30 | 7.21 | 1,309,404 | 2.23 | +204,514 | +18.51 | 29,905,229 | 18,164,729 |
| 2026-04-15 | 6.08 | 1,104,890 | 2.10 | +68,865 | +6.65 | 29,855,229 | 18,164,729 |
| 2026-03-31 | 5.70 | 1,036,025 | 1.75 | -194,715 | -15.82 | 29,855,229 | 18,164,729 |
| 2026-03-13 | 6.78 | 1,230,740 | 3.97 | -12,877 | -1.04 | 29,846,479 | 18,164,729 |
| 2026-02-27 | 6.85 | 1,243,617 | 5.94 | -583 | -0.05 | 29,846,479 | 18,164,729 |
| 2026-02-13 | 6.85 | 1,244,200 | 3.97 | -317,773 | -20.34 | 29,846,479 | 18,164,729 |
| 2026-01-30 | 8.60 | 1,561,973 | 3.49 | -39,195 | -2.45 | 29,846,479 | 18,164,729 |
| 2026-01-15 | 8.81 | 1,601,168 | 1.59 | +220,225 | +15.95 | 29,846,479 | 18,164,729 |
| 2025-12-31 | 7.60 | 1,380,943 | 1.69 | -466,162 | -25.24 | 29,846,479 | 18,164,729 |
| 2025-12-15 | 10.17 | 1,847,105 | 4.41 | -249,542 | -11.90 | 29,846,479 | 18,164,729 |
| 2025-11-28 | 11.58 | 2,096,647 | 3.73 | +272,953 | +14.97 | 29,846,479 | 18,103,484 |
| 2025-11-14 | 10.13 | 1,823,694 | 2.52 | +417,432 | +29.68 | 29,818,979 | 18,008,954 |
| 2025-10-31 | 7.81 | 1,406,262 | 1.59 | +185,964 | +15.24 | 29,690,798 | 18,008,954 |
| 2025-10-15 | 6.78 | 1,220,298 | 1.22 | -135,426 | -9.99 | 29,690,798 | 18,008,954 |
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.