Options Chain for BLACKLINE INC COM (BL) - $30.66 as of 7/31/2026 7:31:56 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 | 14.30 | 18.40 | 16.35 | % | 1.09 | 0 | 0 | 3.64 | 1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 17.50 | 11.80 | 15.90 | 13.85 | % | 0.79 | 0 | 0 | 2.98 | 0.99 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 20.00 | 9.40 | 13.20 | 11.30 | % | 0.57 | 0 | 0 | 2.42 | 0.97 | 0.01 | -0.01 | 7/31/2026 3:59:55 PM EST | |||
| 22.50 | 7.00 | 11.00 | 9.00 | 5.83 | 0.00 | 0.00% | 0.40 | 0 | 10 | 2.13 | 0.93 | 0.02 | -0.02 | 6/18/2026 | 7/31/2026 3:59:55 PM EST |
| 25.00 | 4.80 | 8.40 | 6.60 | 6.10 | 0.00 | 0.00% | 0.26 | 0 | 2 | 1.67 | 0.84 | 0.03 | -0.05 | 7/30/2026 | 7/31/2026 3:59:55 PM EST |
| 27.50 | 2.90 | 6.80 | 4.85 | 2.60 | 0.00 | 0.00% | 0.18 | 0 | 23 | 1.63 | 0.75 | 0.04 | -0.05 | 7/22/2026 | 7/31/2026 3:59:55 PM EST |
| 30.00 | 2.30 | 4.60 | 3.45 | 3.10 | +0.05 | +1.64% | 0.12 | 1 | 202 | 0.92 | 0.62 | 0.06 | -0.06 | 7/31/2026 | 7/31/2026 3:59:55 PM EST |
| 32.50 | 1.05 | 3.10 | 2.08 | 2.00 | 0.00 | 0.00% | 0.06 | 0 | 43 | 0.85 | 0.47 | 0.06 | -0.06 | 7/29/2026 | 7/31/2026 3:59:55 PM EST |
| 35.00 | 1.00 | 1.35 | 1.18 | 1.50 | 0.00 | 0.00% | 0.03 | 0 | 64 | 0.82 | 0.34 | 0.06 | -0.06 | 7/29/2026 | 7/31/2026 3:59:55 PM EST |
| 37.50 | 0.10 | 1.40 | 0.75 | 0.65 | 0.00 | 0.00% | 0.02 | 0 | 14 | 0.80 | 0.25 | 0.04 | -0.06 | 7/21/2026 | 7/31/2026 3:59:55 PM EST |
| 40.00 | 0.00 | 2.00 | 1.00 | 1.26 | 0.00 | 0.00% | 0.03 | 0 | 85 | 1.53 | 0.15 | 0.04 | -0.04 | 7/29/2026 | 7/31/2026 3:59:55 PM EST |
| 42.50 | 0.10 | 0.75 | 0.43 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 16 | 0.95 | 0.14 | 0.03 | -0.04 | 5/14/2026 | 7/31/2026 3:59:55 PM EST |
| 45.00 | 0.00 | 3.50 | 1.75 | 1.30 | 0.00 | 0.00% | 0.04 | 0 | 6 | 2.42 | 0.05 | 0.02 | -0.02 | 7/10/2026 | 7/31/2026 3:59:55 PM EST |
| 47.50 | 0.00 | 2.25 | 1.13 | % | 0.02 | 0 | 0 | 2.11 | 0.04 | 0.01 | -0.01 | 7/31/2026 3:59:55 PM EST | |||
| 50.00 | 0.00 | 2.25 | 1.13 | % | 0.02 | 0 | 3 | 2.24 | 0.02 | 0.01 | -0.01 | 7/31/2026 3:59:55 PM EST | |||
| 52.50 | 0.00 | 2.20 | 1.10 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 11 | 2.35 | 0.01 | 0.01 | -0.01 | 5/14/2026 | 7/31/2026 3:59:55 PM EST |
| 55.00 | 0.00 | 2.20 | 1.10 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 4 | 2.46 | 0.01 | 0.00 | 0.00 | 5/7/2026 | 7/31/2026 3:59:55 PM EST |
| 57.50 | 0.00 | 2.20 | 1.10 | % | 0.02 | 0 | 7 | 2.57 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 60.00 | 0.00 | 3.50 | 1.75 | 0.70 | 0.00 | 0.00% | 0.03 | 0 | 1 | 3.18 | 0.00 | 0.00 | 0.00 | 3/25/2026 | 7/31/2026 3:59:55 PM EST |
| 62.50 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 2 | 2.74 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 65.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 2.83 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 67.50 | 0.00 | 3.40 | 1.70 | % | 0.03 | 0 | 0 | 3.42 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 70.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 2.99 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 75.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.14 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 80.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.28 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 85.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.40 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 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 | 0.00 | 2.15 | 1.08 | % | 0.07 | 0 | 0 | 3.77 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 17.50 | 0.00 | 2.15 | 1.08 | 0.35 | 0.00 | 0.00% | 0.06 | 0 | 2 | 3.16 | -0.01 | 0.00 | 0.00 | 5/4/2026 | 7/31/2026 3:59:55 PM EST |
| 20.00 | 0.00 | 1.10 | 0.55 | 0.58 | 0.00 | 0.00% | 0.03 | 0 | 114 | 2.00 | -0.03 | 0.01 | -0.01 | 7/10/2026 | 7/31/2026 3:59:55 PM EST |
| 22.50 | 0.00 | 1.15 | 0.58 | 1.21 | +0.73 | +152.09% | 0.03 | 3 | 321 | 1.65 | -0.07 | 0.02 | -0.02 | 7/31/2026 | 7/31/2026 3:59:55 PM EST |
| 25.00 | 0.20 | 1.05 | 0.63 | 1.05 | 0.00 | 0.00% | 0.03 | 0 | 4,226 | 0.92 | -0.16 | 0.03 | -0.05 | 7/22/2026 | 7/31/2026 3:59:55 PM EST |
| 27.50 | 0.50 | 1.50 | 1.00 | 0.80 | 0.00 | 0.00% | 0.04 | 0 | 110 | 0.87 | -0.25 | 0.04 | -0.05 | 7/29/2026 | 7/31/2026 3:59:55 PM EST |
| 30.00 | 0.80 | 2.60 | 1.70 | 1.87 | -0.33 | -15.00% | 0.06 | 1 | 1,012 | 0.79 | -0.38 | 0.06 | -0.06 | 7/31/2026 | 7/31/2026 3:59:55 PM EST |
| 32.50 | 1.65 | 5.10 | 3.38 | 4.95 | 0.00 | 0.00% | 0.10 | 0 | 8 | 0.91 | -0.53 | 0.06 | -0.06 | 7/21/2026 | 7/31/2026 3:59:55 PM EST |
| 35.00 | 2.60 | 6.70 | 4.65 | 6.20 | 0.00 | 0.00% | 0.13 | 0 | 389 | 1.50 | -0.66 | 0.06 | -0.06 | 4/9/2026 | 7/31/2026 3:59:55 PM EST |
| 37.50 | 5.10 | 8.80 | 6.95 | % | 0.19 | 0 | 0 | 1.60 | -0.75 | 0.04 | -0.06 | 7/31/2026 3:59:55 PM EST | |||
| 40.00 | 7.00 | 11.10 | 9.05 | 9.86 | 0.00 | 0.00% | 0.23 | 0 | 171 | 1.74 | -0.85 | 0.04 | -0.04 | 7/20/2026 | 7/31/2026 3:59:55 PM EST |
| 42.50 | 11.00 | 12.00 | 11.50 | 16.25 | 0.00 | 0.00% | 0.27 | 0 | 266 | 1.14 | -0.86 | 0.03 | -0.04 | 5/12/2026 | 7/31/2026 3:59:55 PM EST |
| 45.00 | 11.80 | 15.90 | 13.85 | 12.90 | 0.00 | 0.00% | 0.31 | 0 | 0 | 2.05 | -0.95 | 0.02 | -0.02 | 5/1/2026 | 7/31/2026 3:59:55 PM EST |
| 47.50 | 14.30 | 18.30 | 16.30 | % | 0.34 | 0 | 0 | 2.16 | -0.96 | 0.01 | -0.01 | 7/31/2026 3:59:55 PM EST | |||
| 50.00 | 16.80 | 20.80 | 18.80 | % | 0.38 | 0 | 0 | 2.30 | -0.98 | 0.01 | -0.01 | 7/31/2026 3:59:55 PM EST | |||
| 52.50 | 20.90 | 21.80 | 21.35 | % | 0.41 | 0 | 29 | 1.49 | -0.99 | 0.01 | -0.01 | 7/31/2026 3:59:55 PM EST | |||
| 55.00 | 21.70 | 25.80 | 23.75 | % | 0.43 | 0 | 0 | 2.50 | -0.99 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 57.50 | 24.20 | 28.20 | 26.20 | % | 0.46 | 0 | 0 | 2.61 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 60.00 | 26.70 | 30.70 | 28.70 | % | 0.48 | 0 | 0 | 2.71 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 62.50 | 29.20 | 33.20 | 31.20 | % | 0.50 | 0 | 0 | 2.81 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 65.00 | 31.70 | 35.70 | 33.70 | % | 0.52 | 0 | 0 | 2.90 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 67.50 | 34.00 | 38.20 | 36.10 | % | 0.53 | 0 | 0 | 2.98 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 70.00 | 36.50 | 40.70 | 38.60 | % | 0.55 | 0 | 0 | 3.07 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 75.00 | 41.70 | 45.70 | 43.70 | % | 0.58 | 0 | 0 | 3.22 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 80.00 | 46.50 | 50.70 | 48.60 | % | 0.61 | 0 | 0 | 3.36 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST | |||
| 85.00 | 51.70 | 55.70 | 53.70 | % | 0.63 | 0 | 0 | 3.49 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:55 PM EST |