ATEN
A10 NETWORKS INC
stockNYSE
At CloseOct 2, 2026 3:59:55 PM EDT
27.63USD+0.109%(+0.03)1,009,443
Pre-marketOct 2, 2026 9:00:30 AM EDT
27.97USD+1.341%(+0.37)
As of 2026-09-15, there were 9,713,373 shares short with a short interest of 13.74%.
ATEN Short Interest - Official
Short Interest
ATEN Short Position Change - Official
Short Position Change
ATEN 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 | 13.74 | 9,713,373 | 9.88 | +772,008 | +8.63 | 72,609,021 | 70,686,368 |
| 2026-08-31 | 12.65 | 8,941,365 | 6.34 | +1,398,166 | +18.54 | 72,609,021 | 70,686,368 |
| 2026-08-14 | 10.67 | 7,543,199 | 5.33 | -71,275 | -0.94 | 72,609,021 | 70,686,368 |
| 2026-07-31 | 10.77 | 7,614,474 | 5.57 | +767,502 | +11.21 | 71,998,175 | 70,686,368 |
| 2026-07-15 | 9.69 | 6,846,972 | 6.06 | -322,215 | -4.49 | 71,998,175 | 70,674,129 |
| 2026-06-30 | 10.15 | 7,169,187 | 4.64 | +1,036,734 | +16.91 | 71,998,175 | 70,641,009 |
| 2026-06-15 | 8.68 | 6,132,453 | 5.02 | -812,873 | -11.70 | 71,998,175 | 70,611,490 |
| 2026-05-15 | 9.80 | 6,945,326 | 7.47 | +942,255 | +15.70 | 71,998,175 | 70,851,244 |
| 2026-04-30 | 8.51 | 6,003,071 | 4.42 | +568,145 | +10.45 | 71,759,000 | 70,568,104 |
| 2026-04-15 | 7.70 | 5,434,926 | 6.58 | +252,426 | +4.87 | 71,723,964 | 70,568,104 |
| 2026-03-31 | 7.34 | 5,182,500 | 3.31 | -57,459 | -1.10 | 71,723,964 | 70,568,104 |
| 2026-03-13 | 7.43 | 5,239,959 | 8.35 | -21,174 | -0.40 | 71,724,984 | 70,568,104 |
| 2026-02-27 | 7.46 | 5,261,133 | 6.67 | -810,590 | -13.35 | 71,498,000 | 70,568,104 |
| 2026-02-13 | 8.60 | 6,071,723 | 5.01 | +272,141 | +4.69 | 71,498,000 | 70,568,104 |
| 2026-01-30 | 8.22 | 5,799,582 | 9.18 | -167,448 | -2.81 | 71,726,487 | 70,568,104 |
| 2026-01-15 | 8.46 | 5,967,030 | 11.32 | +134,266 | +2.30 | 71,726,487 | 70,568,104 |
| 2025-12-31 | 8.27 | 5,832,764 | 7.34 | +253,917 | +4.55 | 71,726,487 | 70,568,104 |
| 2025-12-15 | 7.91 | 5,578,847 | 8.71 | +376,208 | +7.23 | 71,726,487 | 70,534,393 |
| 2025-11-28 | 7.38 | 5,202,639 | 8.61 | -1,683,756 | -24.45 | 71,726,487 | 70,534,393 |
| 2025-11-14 | 9.76 | 6,886,395 | 7.55 | +351,680 | +5.38 | 71,726,487 | 70,534,393 |
| 2025-10-31 | 9.21 | 6,534,715 | 15.63 | +249,184 | +3.96 | 72,152,615 | 70,960,654 |
| 2025-10-15 | 8.86 | 6,285,531 | 14.39 | +177,544 | +2.91 | 72,152,615 | 70,960,654 |
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.