Options Chain for BLACKLINE INC COM (BL) - $27.00 as of 5/18/2026 7:03:30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 14.50 | 18.20 | 16.35 | 16.11 | % | 1.09 | 2 | 0 | 1.36 | 0.92 | 0.01 | -0.01 | 5/18/2026 | 5/18/2026 3:59:49 PM EST | |
| 17.50 | 12.20 | 16.40 | 14.30 | 14.90 | 0.00 | 0.00% | 0.82 | 0 | 1 | 1.26 | 0.88 | 0.01 | -0.01 | 4/14/2026 | 5/18/2026 3:59:49 PM EST |
| 20.00 | 10.80 | 14.30 | 12.55 | 11.80 | +1.35 | +12.92% | 0.63 | 2 | 6 | 0.74 | 0.84 | 0.01 | -0.01 | 5/18/2026 | 5/18/2026 3:59:49 PM EST |
| 22.50 | 8.70 | 12.90 | 10.80 | 12.10 | 0.00 | 0.00% | 0.48 | 0 | 1 | 0.73 | 0.80 | 0.02 | -0.01 | 4/20/2026 | 5/18/2026 3:59:49 PM EST |
| 25.00 | 7.40 | 11.20 | 9.30 | 9.16 | +3.16 | +52.67% | 0.37 | 2 | 2 | 0.73 | 0.75 | 0.02 | -0.02 | 5/18/2026 | 5/18/2026 3:59:49 PM EST |
| 27.50 | 7.80 | 9.00 | 8.40 | 7.92 | +2.04 | +34.70% | 0.31 | 14,930 | 3,162 | 0.71 | 0.69 | 0.02 | -0.02 | 5/18/2026 | 5/18/2026 3:59:49 PM EST |
| 30.00 | 4.90 | 8.20 | 6.55 | 7.20 | +0.10 | +1.41% | 0.22 | 2 | 11 | 0.78 | 0.63 | 0.02 | -0.02 | 5/18/2026 | 5/18/2026 3:59:49 PM EST |
| 32.50 | 4.50 | 7.30 | 5.90 | 4.64 | -1.14 | -19.73% | 0.18 | 3 | 1 | 0.72 | 0.57 | 0.02 | -0.02 | 5/18/2026 | 5/18/2026 3:59:49 PM EST |
| 35.00 | 3.60 | 5.50 | 4.55 | 4.37 | 0.00 | 0.00% | 0.13 | 0 | 12 | 0.66 | 0.51 | 0.03 | -0.02 | 5/15/2026 | 5/18/2026 3:59:49 PM EST |
| 37.50 | 2.10 | 6.20 | 4.15 | 4.30 | 0.00 | 0.00% | 0.11 | 0 | 505 | 0.69 | 0.46 | 0.03 | -0.02 | 5/5/2026 | 5/18/2026 3:59:49 PM EST |
| 40.00 | 2.45 | 4.20 | 3.33 | 1.87 | 0.00 | 0.00% | 0.08 | 0 | 31 | 0.66 | 0.41 | 0.02 | -0.02 | 5/15/2026 | 5/18/2026 3:59:49 PM EST |
| 42.50 | 0.80 | 4.90 | 2.85 | % | 0.07 | 0 | 0 | 0.65 | 0.37 | 0.02 | -0.02 | 5/18/2026 3:59:49 PM EST | |||
| 45.00 | 1.65 | 4.60 | 3.13 | 0.95 | 0.00 | 0.00% | 0.07 | 0 | 133 | 0.74 | 0.33 | 0.02 | -0.01 | 5/14/2026 | 5/18/2026 3:59:49 PM EST |
| 47.50 | 1.55 | 4.20 | 2.88 | 0.75 | 0.00 | 0.00% | 0.06 | 0 | 64 | 0.76 | 0.29 | 0.02 | -0.01 | 5/15/2026 | 5/18/2026 3:59:49 PM EST |
| 50.00 | 0.00 | 3.00 | 1.50 | 1.79 | 0.00 | 0.00% | 0.03 | 0 | 54 | 0.84 | 0.25 | 0.02 | -0.01 | 5/6/2026 | 5/18/2026 3:59:49 PM EST |
| 52.50 | 0.00 | 2.50 | 1.25 | 3.40 | 0.00 | 0.00% | 0.02 | 0 | 2 | 0.82 | 0.23 | 0.02 | -0.01 | 3/23/2026 | 5/18/2026 3:59:49 PM EST |
| 55.00 | 0.00 | 2.10 | 1.05 | 0.60 | 0.00 | 0.00% | 0.02 | 0 | 6 | 0.80 | 0.20 | 0.02 | -0.01 | 4/21/2026 | 5/18/2026 3:59:49 PM EST |
| 57.50 | 0.00 | 3.20 | 1.60 | % | 0.03 | 0 | 1 | 0.98 | 0.18 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 60.00 | 0.00 | 3.00 | 1.50 | % | 0.03 | 0 | 0 | 0.98 | 0.16 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 62.50 | 0.25 | 2.90 | 1.58 | 0.50 | -0.10 | -16.67% | 0.03 | 25 | 84 | 0.76 | 0.16 | 0.01 | -0.01 | 5/18/2026 | 5/18/2026 3:59:49 PM EST |
| 65.00 | 0.00 | 2.80 | 1.40 | 0.70 | 0.00 | 0.00% | 0.02 | 0 | 7 | 1.02 | 0.13 | 0.01 | -0.01 | 5/1/2026 | 5/18/2026 3:59:49 PM EST |
| 67.50 | 0.00 | 2.70 | 1.35 | % | 0.02 | 0 | 0 | 1.03 | 0.11 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 70.00 | 0.00 | 2.65 | 1.33 | 1.25 | 0.00 | 0.00% | 0.02 | 0 | 6 | 1.05 | 0.10 | 0.01 | -0.01 | 5/6/2026 | 5/18/2026 3:59:49 PM EST |
| 75.00 | 0.00 | 2.55 | 1.28 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 300 | 1.08 | 0.08 | 0.01 | -0.01 | 3/24/2026 | 5/18/2026 3:59:49 PM EST |
| 80.00 | 0.00 | 2.50 | 1.25 | % | 0.02 | 0 | 0 | 1.12 | 0.07 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 85.00 | 0.00 | 2.45 | 1.23 | % | 0.01 | 0 | 0 | 1.15 | 0.05 | 0.01 | 0.00 | 5/18/2026 3:59:49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 0.30 | 2.10 | 1.20 | % | 0.08 | 0 | 0 | 0.91 | -0.08 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 17.50 | 0.40 | 2.20 | 1.30 | 1.35 | 0.00 | 0.00% | 0.07 | 0 | 3 | 0.78 | -0.12 | 0.01 | -0.01 | 5/12/2026 | 5/18/2026 3:59:49 PM EST |
| 20.00 | 1.80 | 4.10 | 2.95 | 2.15 | 0.00 | 0.00% | 0.15 | 0 | 3 | 0.96 | -0.16 | 0.01 | -0.01 | 5/15/2026 | 5/18/2026 3:59:49 PM EST |
| 22.50 | 1.85 | 3.70 | 2.78 | 2.65 | 0.00 | 0.00% | 0.12 | 0 | 500 | 0.78 | -0.20 | 0.02 | -0.01 | 5/12/2026 | 5/18/2026 3:59:49 PM EST |
| 25.00 | 2.90 | 4.80 | 3.85 | 3.36 | 0.00 | 0.00% | 0.15 | 0 | 2 | 0.78 | -0.25 | 0.02 | -0.02 | 4/23/2026 | 5/18/2026 3:59:49 PM EST |
| 27.50 | 2.90 | 5.80 | 4.35 | 4.40 | 0.00 | 0.00% | 0.16 | 0 | 3 | 0.68 | -0.31 | 0.02 | -0.02 | 4/14/2026 | 5/18/2026 3:59:49 PM EST |
| 30.00 | 5.00 | 7.00 | 6.00 | 6.05 | 0.00 | 0.00% | 0.20 | 0 | 206 | 0.72 | -0.37 | 0.02 | -0.02 | 5/11/2026 | 5/18/2026 3:59:49 PM EST |
| 32.50 | 7.20 | 8.40 | 7.80 | 7.70 | +1.51 | +24.40% | 0.24 | 4 | 400 | 0.75 | -0.43 | 0.02 | -0.02 | 5/18/2026 | 5/18/2026 3:59:49 PM EST |
| 35.00 | 7.20 | 10.80 | 9.00 | 7.60 | 0.00 | 0.00% | 0.26 | 0 | 0 | 0.69 | -0.49 | 0.03 | -0.02 | 4/10/2026 | 5/18/2026 3:59:49 PM EST |
| 37.50 | 8.90 | 13.00 | 10.95 | 9.97 | 0.00 | 0.00% | 0.29 | 0 | 5 | 0.70 | -0.54 | 0.03 | -0.02 | 5/11/2026 | 5/18/2026 3:59:49 PM EST |
| 40.00 | 10.80 | 14.80 | 12.80 | 11.92 | 0.00 | 0.00% | 0.32 | 0 | 1 | 0.69 | -0.59 | 0.02 | -0.02 | 5/11/2026 | 5/18/2026 3:59:49 PM EST |
| 42.50 | 12.80 | 16.70 | 14.75 | 16.45 | 0.00 | 0.00% | 0.35 | 0 | 3 | 0.65 | -0.63 | 0.02 | -0.02 | 5/12/2026 | 5/18/2026 3:59:49 PM EST |
| 45.00 | 14.80 | 18.70 | 16.75 | % | 0.37 | 0 | 0 | 0.92 | -0.67 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 47.50 | 16.90 | 21.10 | 19.00 | % | 0.40 | 0 | 2 | 0.97 | -0.71 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 50.00 | 19.10 | 23.30 | 21.20 | % | 0.42 | 0 | 0 | 0.95 | -0.75 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 52.50 | 21.30 | 25.60 | 23.45 | 22.02 | 0.00 | 0.00% | 0.45 | 0 | 0 | 0.96 | -0.78 | 0.02 | -0.01 | 4/14/2026 | 5/18/2026 3:59:49 PM EST |
| 55.00 | 23.70 | 27.70 | 25.70 | % | 0.47 | 0 | 0 | 0.95 | -0.80 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 57.50 | 26.00 | 30.10 | 28.05 | % | 0.49 | 0 | 0 | 0.97 | -0.82 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 60.00 | 28.40 | 32.20 | 30.30 | % | 0.51 | 0 | 0 | 0.96 | -0.84 | 0.02 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 62.50 | 32.10 | 34.70 | 33.40 | 32.80 | % | 0.53 | 2 | 0 | 1.03 | -0.84 | 0.01 | -0.01 | 5/18/2026 | 5/18/2026 3:59:49 PM EST | |
| 65.00 | 33.30 | 37.10 | 35.20 | % | 0.54 | 0 | 0 | 1.01 | -0.87 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 67.50 | 35.70 | 39.90 | 37.80 | % | 0.56 | 0 | 0 | 1.09 | -0.89 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 70.00 | 38.20 | 42.20 | 40.20 | % | 0.57 | 0 | 0 | 1.08 | -0.90 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 75.00 | 43.10 | 47.30 | 45.20 | % | 0.60 | 0 | 0 | 1.16 | -0.92 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 80.00 | 48.10 | 52.30 | 50.20 | % | 0.63 | 0 | 0 | 1.21 | -0.93 | 0.01 | -0.01 | 5/18/2026 3:59:49 PM EST | |||
| 85.00 | 53.10 | 57.30 | 55.20 | % | 0.65 | 0 | 0 | 1.26 | -0.95 | 0.01 | 0.00 | 5/18/2026 3:59:49 PM EST |