Options Chain for OPENDOOR TECHNOLOGIES INC COM (OPEN) - $3.82 as of 7/31/2026 3:28:43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 2.83 | 3.90 | 3.37 | 3.35 | +0.12 | +3.72% | 6.74 | 6 | 120 | 0.00 | 1.00 | 0.00 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 1.00 | 2.10 | 4.20 | 3.15 | 2.82 | -0.15 | -5.06% | 3.15 | 1 | 40 | 0.00 | 1.00 | 0.00 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 1.50 | 1.94 | 2.90 | 2.42 | 2.38 | 0.00 | 0.00% | 1.61 | 0 | 8 | 0.00 | 1.00 | 0.00 | 0.00 | 7/30/2026 | 7/31/2026 3:59:56 PM EST |
| 2.00 | 1.22 | 2.31 | 1.77 | 1.85 | +0.14 | +8.19% | 0.89 | 13 | 39 | 8.38 | 1.00 | 0.00 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 2.50 | 0.81 | 1.61 | 1.21 | 1.26 | 0.00 | 0.00% | 0.48 | 0 | 25 | 4.90 | 0.99 | 0.05 | 0.00 | 7/30/2026 | 7/31/2026 3:59:56 PM EST |
| 3.00 | 0.58 | 1.13 | 0.86 | 0.85 | +0.06 | +7.60% | 0.29 | 7 | 121 | 3.65 | 0.90 | 0.24 | -0.01 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 3.50 | 0.39 | 0.44 | 0.42 | 0.48 | 0.00 | 0.00% | 0.12 | 1,186 | 464 | 1.30 | 0.69 | 0.53 | -0.02 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 4.00 | 0.18 | 0.19 | 0.19 | 0.18 | -0.05 | -21.74% | 0.05 | 2,524 | 11,192 | 1.36 | 0.41 | 0.57 | -0.02 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 4.50 | 0.08 | 0.09 | 0.09 | 0.08 | -0.02 | -20.00% | 0.02 | 2,502 | 13,077 | 1.45 | 0.21 | 0.39 | -0.02 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 5.00 | 0.03 | 0.04 | 0.04 | 0.04 | 0.00 | 0.00% | 0.01 | 2,896 | 10,323 | 1.49 | 0.10 | 0.23 | -0.01 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 5.50 | 0.02 | 0.03 | 0.03 | 0.03 | +0.01 | +50.00% | 0.01 | 542 | 6,766 | 1.70 | 0.04 | 0.12 | -0.01 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 6.00 | 0.01 | 0.03 | 0.02 | 0.02 | 0.00 | 0.00% | 0.00 | 217 | 2,716 | 1.88 | 0.02 | 0.05 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 6.50 | 0.00 | 0.03 | 0.02 | 0.02 | 0.00 | 0.00% | 0.00 | 31 | 3,010 | 2.33 | 0.00 | 0.02 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 7.00 | 0.00 | 0.02 | 0.01 | 0.01 | -0.01 | -50.00% | 0.00 | 1 | 2,686 | 2.39 | 0.00 | 0.00 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 233 | 3.60 | 0.00 | 0.00 | 0.00 | 7/28/2026 | 7/31/2026 3:59:56 PM EST |
| 8.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.00 | 1 | 572 | 3.92 | 0.00 | 0.00 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 8.50 | 0.00 | 0.06 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 654 | 3.60 | 0.00 | 0.00 | 0.00 | 7/27/2026 | 7/31/2026 3:59:56 PM EST |
| 9.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 3.65 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:56 PM EST | |||
| 10.00 | 0.00 | 0.02 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 48 | 3.41 | 0.00 | 0.00 | 0.00 | 7/28/2026 | 7/31/2026 3:59:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.05 | 0.03 | % | 0.06 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:56 PM EST | |||
| 1.00 | 0.00 | 0.02 | 0.01 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:56 PM EST | |||
| 1.50 | 0.00 | 0.02 | 0.01 | % | 0.01 | 0 | 0 | 3.82 | 0.00 | 0.00 | 0.00 | 7/31/2026 3:59:56 PM EST | |||
| 2.00 | 0.00 | 0.02 | 0.01 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 1 | 2.75 | 0.00 | 0.00 | 0.00 | 7/10/2026 | 7/31/2026 3:59:56 PM EST |
| 2.50 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 54 | 583 | 1.66 | -0.01 | 0.05 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 3.00 | 0.02 | 0.03 | 0.03 | 0.02 | -0.01 | -33.34% | 0.01 | 375 | 666 | 1.24 | -0.10 | 0.24 | -0.01 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 3.50 | 0.13 | 0.14 | 0.14 | 0.14 | +0.03 | +27.28% | 0.04 | 3,311 | 4,261 | 1.22 | -0.31 | 0.53 | -0.02 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 4.00 | 0.40 | 0.43 | 0.42 | 0.41 | +0.04 | +10.82% | 0.10 | 186 | 2,903 | 1.32 | -0.59 | 0.57 | -0.02 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 4.50 | 0.79 | 0.86 | 0.83 | 0.78 | +0.01 | +1.30% | 0.18 | 252 | 3,688 | 1.47 | -0.79 | 0.39 | -0.02 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 5.00 | 1.19 | 1.32 | 1.26 | 1.25 | +0.03 | +2.46% | 0.25 | 36 | 1,517 | 2.00 | -0.90 | 0.23 | -0.01 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 5.50 | 1.24 | 2.25 | 1.75 | 1.80 | +0.09 | +5.27% | 0.32 | 5 | 60 | 4.82 | -0.96 | 0.12 | -0.01 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 6.00 | 1.64 | 2.73 | 2.19 | 2.28 | -0.09 | -3.80% | 0.36 | 23 | 34 | 5.14 | -0.98 | 0.05 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 6.50 | 2.62 | 3.05 | 2.84 | 2.64 | 0.00 | 0.00% | 0.44 | 0 | 105 | 4.57 | -1.00 | 0.02 | 0.00 | 7/27/2026 | 7/31/2026 3:59:56 PM EST |
| 7.00 | 2.42 | 4.05 | 3.24 | 2.51 | 0.00 | 0.00% | 0.46 | 0 | 1 | 7.43 | -1.00 | 0.00 | 0.00 | 7/14/2026 | 7/31/2026 3:59:56 PM EST |
| 7.50 | 2.85 | 5.75 | 4.30 | 2.72 | 0.00 | 0.00% | 0.57 | 0 | 2 | 0.00 | -1.00 | 0.00 | 0.00 | 7/13/2026 | 7/31/2026 3:59:56 PM EST |
| 8.00 | 3.35 | 4.95 | 4.15 | 4.30 | +0.01 | +0.24% | 0.52 | 2 | 3 | 7.52 | -1.00 | 0.00 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |
| 8.50 | 3.85 | 5.40 | 4.63 | % | 0.54 | 0 | 0 | 7.53 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:56 PM EST | |||
| 9.00 | 4.15 | 5.95 | 5.05 | % | 0.56 | 0 | 0 | 8.01 | -1.00 | 0.00 | 0.00 | 7/31/2026 3:59:56 PM EST | |||
| 10.00 | 5.05 | 7.60 | 6.33 | 6.25 | +0.30 | +5.05% | 0.63 | 4 | 4 | 0.00 | -1.00 | 0.00 | 0.00 | 7/31/2026 | 7/31/2026 3:59:56 PM EST |