TENB short interest
Tenable Holdings Inc. · Technology · Software - Infrastructure · settlement date 2026-09-30
| Shares short | 15,633,932 |
|---|---|
| Change vs prior report | -2,547,326 (-14.0%) |
| Change over six months | +6.3% |
| Days to cover | 4.47 (sector: 2.83) |
| Average daily volume | 3,495,699 |
| Rank in Technology | #241 of 719 by days to cover |
TENB short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 15,633,932 | -14.0% | 4.47 | 3,495,699 |
| 2026-09-15 | 18,181,258 | +19.7% | 3.03 | 6,010,162 |
| 2026-08-31 | 15,183,618 | +44.6% | 3.30 | 4,604,873 |
| 2026-08-14 | 10,500,225 | +3.0% | 3.63 | 2,891,025 |
| 2026-07-31 | 10,193,657 | -4.1% | 2.68 | 3,807,299 |
| 2026-07-15 | 10,628,539 | -4.2% | 2.77 | 3,840,685 |
| 2026-06-30 | 11,100,510 | -3.6% | 3.23 | 3,438,583 |
| 2026-06-15 | 11,519,977 | -5.0% | 3.37 | 3,414,363 |
| 2026-05-29 | 12,130,763 | -22.2% | 2.87 | 4,230,838 |
| 2026-05-15 | 15,586,136 | +9.7% | 4.98 | 3,130,026 |
| 2026-04-30 | 14,208,246 | -13.3% | 4.07 | 3,492,153 |
| 2026-04-15 | 16,389,959 | +11.4% | 4.58 | 3,581,416 |
| 2026-03-31 | 14,707,099 | +56.6% | 4.75 | 3,098,157 |
| 2026-03-13 | 9,391,464 | +37.3% | 4.10 | 2,292,773 |
| 2026-02-27 | 6,838,523 | +14.9% | 2.32 | 2,945,503 |
| 2026-02-13 | 5,952,389 | -12.1% | 1.41 | 4,218,981 |
| 2026-01-30 | 6,773,714 | +22.4% | 3.58 | 1,889,734 |
| 2026-01-15 | 5,532,222 | +11.7% | 3.65 | 1,517,583 |
| 2025-12-31 | 4,953,821 | -6.1% | 3.06 | 1,620,354 |
| 2025-12-15 | 5,275,479 | -6.7% | 4.06 | 1,299,377 |
| 2025-11-28 | 5,652,403 | +4.1% | 5.59 | 1,010,739 |
| 2025-11-14 | 5,432,073 | +4.6% | 4.63 | 1,174,142 |
| 2025-10-31 | 5,193,490 | +0.3% | 4.18 | 1,242,196 |
| 2025-10-15 | 5,178,544 | +5.4% | 4.32 | 1,198,316 |
| 2025-09-30 | 4,911,964 | -5.1% | 3.79 | 1,297,203 |
import finzdata as yf
yf.Ticker("TENB").short_interest # every report since 2017
yf.Client().short_interest(["TENB"], start="2018-01-01")Technology short interest · TENB price history · Who owns TENB · All short interest