Options Chain for TENABLE HLDGS INC COM (TENB) - $21.82 as of 2/20/2026 3:58:44 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.00 | 5.90 | 9.10 | 7.50 | % | 0.58 | 0 | 0 | 2.96 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 14.00 | 5.10 | 8.10 | 6.60 | % | 0.47 | 0 | 0 | 2.66 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 15.00 | 3.80 | 7.20 | 5.50 | 8.50 | 0.00 | 0.00% | 0.37 | 0 | 60 | 2.43 | 1.00 | 0.00 | 0.00 | 1/2/2026 | 2/20/2026 3:59:59 PM EST |
| 16.00 | 3.40 | 5.50 | 4.45 | 5.58 | 0.00 | 0.00% | 0.28 | 0 | 2 | 1.74 | 1.00 | 0.00 | 0.00 | 2/5/2026 | 2/20/2026 3:59:59 PM EST |
| 17.00 | 2.45 | 4.80 | 3.63 | % | 0.21 | 0 | 0 | 1.67 | 0.91 | 0.12 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 18.00 | 1.75 | 4.10 | 2.93 | 5.10 | 0.00 | 0.00% | 0.16 | 0 | 1 | 1.57 | 0.78 | 0.14 | -0.01 | 1/5/2026 | 2/20/2026 3:59:59 PM EST |
| 19.00 | 0.90 | 1.95 | 1.43 | 4.24 | 0.00 | 0.00% | 0.08 | 0 | 2 | 0.52 | 0.62 | 0.15 | -0.01 | 1/5/2026 | 2/20/2026 3:59:59 PM EST |
| 20.00 | 0.30 | 1.35 | 0.83 | 1.20 | -2.30 | -65.72% | 0.04 | 1 | 16 | 0.48 | 0.46 | 0.15 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 21.00 | 0.50 | 0.90 | 0.70 | 1.97 | 0.00 | 0.00% | 0.03 | 0 | 17 | 0.59 | 0.32 | 0.14 | -0.01 | 2/12/2026 | 2/20/2026 3:59:59 PM EST |
| 22.00 | 0.25 | 0.65 | 0.45 | 0.45 | -0.65 | -59.10% | 0.02 | 568 | 34 | 0.59 | 0.22 | 0.11 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 23.00 | 0.35 | 0.55 | 0.45 | 0.40 | -0.28 | -41.18% | 0.02 | 15 | 39 | 0.69 | 0.14 | 0.08 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 24.00 | 0.20 | 0.40 | 0.30 | 0.35 | -0.13 | -27.09% | 0.01 | 1,172 | 36 | 0.71 | 0.09 | 0.06 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 25.00 | 0.05 | 0.35 | 0.20 | 0.23 | -0.37 | -61.67% | 0.01 | 2 | 8 | 0.85 | 0.05 | 0.04 | 0.00 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 26.00 | 0.00 | 0.30 | 0.15 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 5 | 0.86 | 0.03 | 0.02 | 0.00 | 2/3/2026 | 2/20/2026 3:59:59 PM EST |
| 27.00 | 0.00 | 1.15 | 0.58 | % | 0.02 | 0 | 0 | 1.49 | 0.01 | 0.01 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 28.00 | 0.00 | 1.10 | 0.55 | 0.18 | 0.00 | 0.00% | 0.02 | 0 | 55 | 1.54 | 0.01 | 0.01 | 0.00 | 2/13/2026 | 2/20/2026 3:59:59 PM EST |
| 29.00 | 0.00 | 0.95 | 0.48 | 0.30 | 0.00 | 0.00% | 0.02 | 0 | 30 | 1.54 | 0.00 | 0.00 | 0.00 | 12/22/2025 | 2/20/2026 3:59:59 PM EST |
| 30.00 | 0.00 | 0.30 | 0.15 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 128 | 1.14 | 0.00 | 0.00 | 0.00 | 2/6/2026 | 2/20/2026 3:59:59 PM EST |
| 31.00 | 0.00 | 1.80 | 0.90 | 0.80 | 0.00 | 0.00% | 0.03 | 0 | 16 | 2.15 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 2/20/2026 3:59:59 PM EST |
| 32.00 | 0.00 | 0.25 | 0.13 | 0.25 | -0.10 | -28.58% | 0.00 | 2 | 15 | 1.20 | 0.00 | 0.00 | 0.00 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 33.00 | 0.00 | 2.15 | 1.08 | 0.14 | 0.00 | 0.00% | 0.03 | 0 | 28 | 2.48 | 0.00 | 0.00 | 0.00 | 1/21/2026 | 2/20/2026 3:59:59 PM EST |
| 34.00 | 0.00 | 0.70 | 0.35 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 14 | 1.70 | 0.00 | 0.00 | 0.00 | 11/5/2025 | 2/20/2026 3:59:59 PM EST |
| 35.00 | 0.00 | 0.20 | 0.10 | 0.50 | 0.00 | 0.00% | 0.00 | 0 | 70 | 1.29 | 0.00 | 0.00 | 0.00 | 1/16/2026 | 2/20/2026 3:59:59 PM EST |
| 36.00 | 0.00 | 2.15 | 1.08 | 1.30 | 0.00 | 0.00% | 0.03 | 0 | 7 | 2.67 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 2/20/2026 3:59:59 PM EST |
| 37.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 2.73 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 38.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 2.78 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 39.00 | 0.00 | 2.15 | 1.08 | 1.05 | 0.00 | 0.00% | 0.03 | 0 | 6 | 2.84 | 0.00 | 0.00 | 0.00 | 10/22/2025 | 2/20/2026 3:59:59 PM EST |
| 40.00 | 0.00 | 2.15 | 1.08 | 0.20 | 0.00 | 0.00% | 0.03 | 0 | 87 | 2.89 | 0.00 | 0.00 | 0.00 | 11/5/2025 | 2/20/2026 3:59:59 PM EST |
| 41.00 | 0.00 | 2.15 | 1.08 | 0.60 | 0.00 | 0.00% | 0.03 | 0 | 10 | 2.94 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 2/20/2026 3:59:59 PM EST |
| 45.00 | 0.00 | 2.00 | 1.00 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 8 | 3.04 | 0.00 | 0.00 | 0.00 | 9/16/2025 | 2/20/2026 3:59:59 PM EST |
| 50.00 | 0.00 | 1.75 | 0.88 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 11 | 3.10 | 0.00 | 0.00 | 0.00 | 11/24/2025 | 2/20/2026 3:59:59 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.00 | 0.00 | 1.00 | 0.50 | % | 0.04 | 0 | 0 | 1.87 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 14.00 | 0.00 | 1.75 | 0.88 | % | 0.06 | 0 | 0 | 2.16 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 15.00 | 0.00 | 1.15 | 0.58 | % | 0.04 | 0 | 0 | 1.52 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 16.00 | 0.00 | 1.80 | 0.90 | 0.10 | 0.00 | 0.00% | 0.06 | 0 | 1 | 1.68 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 2/20/2026 3:59:59 PM EST |
| 17.00 | 0.00 | 0.50 | 0.25 | 0.72 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.70 | -0.09 | 0.12 | 0.00 | 2/17/2026 | 2/20/2026 3:59:59 PM EST |
| 18.00 | 0.05 | 2.50 | 1.28 | 0.40 | % | 0.07 | 2 | 0 | 0.87 | -0.22 | 0.14 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST | |
| 19.00 | 0.60 | 1.15 | 0.88 | 0.56 | % | 0.05 | 5 | 0 | 0.50 | -0.38 | 0.15 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST | |
| 20.00 | 0.80 | 3.00 | 1.90 | 1.00 | +0.48 | +92.31% | 0.10 | 1,113 | 8 | 1.41 | -0.54 | 0.15 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 21.00 | 0.35 | 2.25 | 1.30 | 1.25 | +0.45 | +56.25% | 0.06 | 106 | 10 | 0.62 | -0.68 | 0.14 | -0.01 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 22.00 | 0.80 | 4.50 | 2.65 | 1.27 | 0.00 | 0.00% | 0.12 | 0 | 38 | 1.36 | -0.78 | 0.11 | -0.01 | 2/18/2026 | 2/20/2026 3:59:59 PM EST |
| 23.00 | 1.25 | 4.70 | 2.98 | 0.86 | 0.00 | 0.00% | 0.13 | 0 | 47 | 1.11 | -0.86 | 0.08 | -0.01 | 12/15/2025 | 2/20/2026 3:59:59 PM EST |
| 24.00 | 2.20 | 4.90 | 3.55 | 2.72 | 0.00 | 0.00% | 0.15 | 0 | 21 | 0.78 | -0.91 | 0.06 | -0.01 | 1/29/2026 | 2/20/2026 3:59:59 PM EST |
| 25.00 | 3.10 | 5.80 | 4.45 | 5.60 | 0.00 | 0.00% | 0.18 | 0 | 2 | 0.80 | -0.95 | 0.04 | 0.00 | 2/4/2026 | 2/20/2026 3:59:59 PM EST |
| 26.00 | 4.60 | 7.20 | 5.90 | 4.38 | 0.00 | 0.00% | 0.23 | 0 | 43 | 1.16 | -0.97 | 0.02 | 0.00 | 1/29/2026 | 2/20/2026 3:59:59 PM EST |
| 27.00 | 5.10 | 8.70 | 6.90 | 2.10 | 0.00 | 0.00% | 0.26 | 0 | 38 | 1.53 | -0.99 | 0.01 | 0.00 | 11/10/2025 | 2/20/2026 3:59:59 PM EST |
| 28.00 | 6.10 | 9.50 | 7.80 | 2.70 | 0.00 | 0.00% | 0.28 | 0 | 0 | 1.51 | -0.99 | 0.01 | 0.00 | 11/10/2025 | 2/20/2026 3:59:59 PM EST |
| 29.00 | 7.10 | 9.90 | 8.50 | % | 0.29 | 0 | 0 | 1.19 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 30.00 | 8.70 | 10.40 | 9.55 | 8.60 | +4.58 | +113.93% | 0.32 | 2 | 13 | 0.00 | -1.00 | 0.00 | 0.00 | 2/20/2026 | 2/20/2026 3:59:59 PM EST |
| 31.00 | 9.10 | 11.80 | 10.45 | 4.10 | 0.00 | 0.00% | 0.34 | 0 | 72 | 1.24 | -1.00 | 0.00 | 0.00 | 10/17/2025 | 2/20/2026 3:59:59 PM EST |
| 32.00 | 12.00 | 12.40 | 12.20 | 4.20 | 0.00 | 0.00% | 0.38 | 0 | 1 | 0.00 | -1.00 | 0.00 | 0.00 | 10/21/2025 | 2/20/2026 3:59:59 PM EST |
| 33.00 | 11.10 | 14.60 | 12.85 | % | 0.39 | 0 | 0 | 1.93 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 34.00 | 12.10 | 16.00 | 14.05 | % | 0.41 | 0 | 0 | 2.23 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 35.00 | 13.00 | 16.80 | 14.90 | % | 0.43 | 0 | 0 | 2.18 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 36.00 | 14.00 | 17.90 | 15.95 | % | 0.44 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 37.00 | 15.00 | 19.00 | 17.00 | % | 0.46 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 38.00 | 16.00 | 20.00 | 18.00 | % | 0.47 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 39.00 | 17.00 | 20.80 | 18.90 | % | 0.48 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 40.00 | 18.00 | 22.00 | 20.00 | % | 0.50 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 41.00 | 19.00 | 22.20 | 20.60 | % | 0.50 | 0 | 0 | 2.10 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 45.00 | 23.00 | 26.90 | 24.95 | % | 0.55 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:59 PM EST | |||
| 50.00 | 28.00 | 31.20 | 29.60 | 21.90 | 0.00 | 0.00% | 0.59 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/3/2025 | 2/20/2026 3:59:59 PM EST |