TDC
TERADATA CORPORATION
stockNYSE
At CloseOct 13, 2026 3:59:57 PM EDT
30.45USD-0.750%(-0.23)1,343,849
As of 2026-09-30, there were 14,481,778 shares short with a short interest of 16.81%.
TDC Short Interest - Official
TDC Short Position Change - Official
TDC Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | 16.81 | 14,481,778 | 10.51 | -923,944 | -6.00 | 93,000,000 | 86,131,653 |
| 2026-09-15 | 17.89 | 15,405,722 | 8.28 | -252,982 | -1.62 | 93,000,000 | 86,131,653 |
| 2026-08-31 | 18.18 | 15,658,704 | 7.79 | -3,024,758 | -16.19 | 93,000,000 | 86,131,653 |
| 2026-08-14 | 21.69 | 18,683,462 | 4.92 | -1,379,223 | -6.87 | 93,000,000 | 86,131,653 |
| 2026-07-31 | 23.24 | 20,062,685 | 7.06 | +2,801,015 | +16.23 | 94,100,000 | 86,315,107 |
| 2026-07-15 | 20.00 | 17,261,670 | 5.77 | +594,566 | +3.57 | 94,100,000 | 86,315,107 |
| 2026-06-30 | 19.53 | 16,667,104 | 3.55 | +4,067,873 | +32.29 | 94,100,000 | 85,338,349 |
| 2026-06-15 | 15.14 | 12,599,231 | 5.72 | -3,075,183 | -19.62 | 94,100,000 | 83,192,869 |
| 2026-05-15 | 18.83 | 15,674,414 | 4.85 | +812,122 | +5.46 | 94,100,000 | 83,229,568 |
| 2026-04-30 | 17.98 | 14,862,292 | 9.30 | +1,706,272 | +12.97 | 94,530,411 | 82,647,896 |
| 2026-04-15 | 15.92 | 13,156,020 | 7.90 | +795,521 | +6.44 | 94,530,411 | 82,647,896 |
| 2026-03-31 | 14.96 | 12,360,499 | 6.44 | +1,932,256 | +18.53 | 94,530,411 | 82,647,896 |
| 2026-03-13 | 12.62 | 10,428,243 | 4.99 | +1,064,040 | +11.36 | 92,200,000 | 82,647,896 |
| 2026-02-27 | 11.33 | 9,364,203 | 4.39 | +459,503 | +5.16 | 93,200,000 | 82,647,896 |
| 2026-02-13 | 10.77 | 8,904,700 | 2.69 | +1,886,398 | +26.88 | 93,200,000 | 82,647,896 |
| 2026-01-30 | 8.49 | 7,018,302 | 6.10 | +950,165 | +15.66 | 93,200,000 | 82,647,896 |
| 2026-01-15 | 7.34 | 6,068,137 | 5.28 | +704,340 | +13.13 | 93,200,000 | 82,647,896 |
| 2025-12-31 | 6.49 | 5,363,797 | 4.55 | -57,068 | -1.05 | 93,200,000 | 82,647,896 |
| 2025-12-15 | 6.56 | 5,420,865 | 3.30 | -867,671 | -13.80 | 93,200,000 | 82,647,896 |
| 2025-11-28 | 7.63 | 6,288,536 | 4.12 | -1,113,274 | -15.04 | 93,200,000 | 82,391,596 |
| 2025-11-14 | 8.95 | 7,401,810 | 3.01 | -1,560,738 | -17.41 | 93,200,000 | 82,660,012 |
| 2025-10-31 | 10.67 | 8,962,548 | 7.69 | -92,479 | -1.02 | 94,500,000 | 83,960,415 |
| 2025-10-15 | 10.79 | 9,055,027 | 6.38 | +1,088,645 | +13.67 | 94,500,000 | 83,951,910 |
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.