MTTRF
MATTR CORP
stockOTC
EODOct 2, 2026
15.33USD+1.992%(+0.30)54,588
As of 2026-09-15, there were 673,000 shares short with a short interest of 1.49%.
MTTRF Short Interest - Official
Short Interest
MTTRF Short Position Change - Official
Short Position Change
MTTRF 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 | 1.49 | 673,000 | 104.71 | +85,700 | +14.59 | 0 | 45,055,800 |
| 2026-08-31 | 1.30 | 587,300 | 32.28 | -57,791 | -8.96 | 0 | 45,055,800 |
| 2026-08-14 | 1.43 | 645,091 | 43.57 | +40,865 | +6.76 | 0 | 45,055,800 |
| 2026-07-31 | 1.34 | 604,226 | 38.59 | -2,651 | -0.44 | 0 | 45,055,800 |
| 2026-07-15 | 1.35 | 606,877 | 10.51 | +44,907 | +7.99 | 0 | 45,055,800 |
| 2026-06-30 | 1.25 | 561,970 | 45.44 | +36,560 | +6.96 | 0 | 45,058,870 |
| 2026-06-15 | 1.17 | 525,410 | 19.33 | -95,758 | -15.42 | 0 | 45,065,009 |
| 2026-05-15 | 1.37 | 621,168 | 12.64 | -101,289 | -14.02 | 0 | 45,198,386 |
| 2026-04-30 | 0.00 | 722,457 | 59.77 | -93,177 | -11.42 | 0 | 0 |
| 2026-04-15 | 0.00 | 815,634 | 30.76 | -31,755 | -3.75 | 0 | 0 |
| 2026-03-31 | 0.00 | 847,389 | 38.49 | -193,982 | -18.63 | 0 | 0 |
| 2026-03-13 | 0.00 | 1,041,371 | 63.60 | -69,119 | -6.22 | 0 | 0 |
| 2026-02-27 | 0.00 | 1,110,490 | 157.23 | -224,769 | -16.83 | 0 | 0 |
| 2026-02-13 | 0.00 | 1,335,259 | 101.97 | +42,025 | +3.25 | 0 | 0 |
| 2026-01-30 | 0.00 | 1,293,234 | 95.18 | +32,932 | +2.61 | 0 | 0 |
| 2026-01-15 | 0.00 | 1,260,302 | 120.74 | -113,235 | -8.24 | 0 | 0 |
| 2025-12-31 | 0.00 | 1,373,537 | 83.55 | -169,993 | -11.01 | 0 | 0 |
| 2025-12-15 | 0.00 | 1,543,530 | 56.44 | -434,022 | -21.95 | 0 | 0 |
| 2025-11-28 | 0.00 | 1,977,552 | 65.91 | -465,066 | -19.04 | 0 | 0 |
| 2025-11-14 | 0.00 | 2,442,618 | 48.70 | +277,152 | +12.80 | 0 | 0 |
| 2025-10-31 | 0.00 | 2,165,466 | 43.85 | -484,869 | -18.29 | 0 | 0 |
| 2025-10-15 | 0.00 | 2,650,335 | 49.36 | +362,318 | +15.84 | 0 | 0 |
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.