ROOOF
NORTHSTAR CLEAN TECHN INC
stockOTC
EODOct 2, 2026
0.11688USD-4.252%(-0.00519)33,600
As of 2026-09-15, there were 168,237 shares short with a short interest of 0.11%.
ROOOF Short Interest - Official
Short Interest
ROOOF Short Position Change - Official
Short Position Change
ROOOF 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 | 0.11 | 168,237 | 2.89 | -13,129 | -7.24 | 0 | 149,166,064 |
| 2026-08-31 | 0.12 | 181,366 | 3.63 | +97,805 | +117.05 | 0 | 149,166,064 |
| 2026-08-14 | 0.06 | 83,561 | 1.60 | +66,547 | +391.13 | 0 | 149,166,064 |
| 2026-07-31 | 0.01 | 17,014 | 1.00 | -51,369 | -75.12 | 0 | 149,181,130 |
| 2026-07-15 | 0.05 | 68,383 | 1.00 | +47,682 | +230.34 | 0 | 149,181,130 |
| 2026-06-30 | 0.01 | 20,701 | 1.00 | -43,065 | -67.54 | 0 | 149,181,130 |
| 2026-06-15 | 0.04 | 63,766 | 1.31 | +14,381 | +29.12 | 0 | 149,181,130 |
| 2026-05-15 | 0.04 | 49,385 | 1.12 | -6,368 | -11.42 | 0 | 137,300,067 |
| 2026-04-30 | 0.04 | 55,753 | 1.00 | -8,662 | -13.45 | 0 | 136,630,788 |
| 2026-04-15 | 0.05 | 64,415 | 1.00 | -19,099 | -22.87 | 0 | 136,630,788 |
| 2026-03-31 | 0.06 | 83,514 | 1.00 | +20,174 | +31.85 | 0 | 136,630,788 |
| 2026-03-13 | 0.05 | 63,340 | 1.00 | +2,367 | +3.88 | 0 | 136,630,788 |
| 2026-02-27 | 0.04 | 60,973 | 1.00 | +1,680 | +2.83 | 0 | 136,630,788 |
| 2026-02-13 | 0.04 | 59,293 | 1.74 | -2,252 | -3.66 | 0 | 136,630,788 |
| 2026-01-30 | 0.05 | 61,545 | 1.00 | +180 | +0.29 | 0 | 136,630,788 |
| 2026-01-15 | 0.04 | 61,365 | 1.00 | -7,094 | -10.36 | 0 | 136,630,788 |
| 2025-12-31 | 0.05 | 68,459 | 1.00 | -56,138 | -45.06 | 0 | 136,630,788 |
| 2025-12-15 | 0.09 | 124,597 | 3.43 | +29,206 | +30.62 | 0 | 136,630,788 |
| 2025-11-28 | 0.07 | 95,391 | 1.00 | +11,145 | +13.23 | 0 | 135,795,403 |
| 2025-11-14 | 0.06 | 84,246 | 1.07 | -23,620 | -21.90 | 0 | 131,136,488 |
| 2025-10-31 | 0.08 | 107,866 | 1.00 | -29,188 | -21.30 | 0 | 131,136,488 |
| 2025-10-15 | 0.10 | 137,054 | 1.00 | -3,703 | -2.63 | 0 | 131,136,488 |
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.