Options Chain for TWIST BIOSCIENCE CORP COM (TWST) - $30.68 as of 10/3/2025 3:31:20 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 | 13.90 | 18.50 | 16.20 | % | 1.08 | 0 | 0 | 2.55 | 0.99 | 0.00 | -0.01 | 10/3/2025 3:59:58 PM EST | |||
| 17.50 | 11.50 | 16.30 | 13.90 | % | 0.79 | 0 | 0 | 2.25 | 0.97 | 0.01 | -0.01 | 10/3/2025 3:59:58 PM EST | |||
| 20.00 | 9.40 | 14.00 | 11.70 | % | 0.58 | 0 | 0 | 1.95 | 0.94 | 0.01 | -0.02 | 10/3/2025 3:59:58 PM EST | |||
| 22.50 | 7.00 | 11.90 | 9.45 | 6.40 | 0.00 | 0.00% | 0.42 | 0 | 1 | 1.74 | 0.88 | 0.02 | -0.03 | 9/30/2025 | 10/3/2025 3:59:58 PM EST |
| 25.00 | 5.10 | 9.60 | 7.35 | % | 0.29 | 0 | 0 | 1.47 | 0.81 | 0.03 | -0.03 | 10/3/2025 3:59:58 PM EST | |||
| 27.50 | 5.20 | 6.40 | 5.80 | 5.84 | +0.34 | +6.19% | 0.21 | 15 | 240 | 0.81 | 0.72 | 0.03 | -0.04 | 10/3/2025 | 10/3/2025 3:59:58 PM EST |
| 30.00 | 3.50 | 4.60 | 4.05 | 4.25 | +0.85 | +25.00% | 0.13 | 6 | 61 | 0.73 | 0.62 | 0.04 | -0.04 | 10/3/2025 | 10/3/2025 3:59:58 PM EST |
| 32.50 | 2.85 | 5.50 | 4.18 | 3.70 | 0.00 | 0.00% | 0.13 | 0 | 10 | 1.01 | 0.53 | 0.04 | -0.04 | 10/2/2025 | 10/3/2025 3:59:58 PM EST |
| 35.00 | 0.00 | 2.90 | 1.45 | 1.75 | 0.00 | 0.00% | 0.04 | 0 | 8 | 0.93 | 0.43 | 0.04 | -0.04 | 10/1/2025 | 10/3/2025 3:59:58 PM EST |
| 37.50 | 0.45 | 2.95 | 1.70 | 1.30 | +0.15 | +13.05% | 0.05 | 12 | 13 | 0.77 | 0.35 | 0.04 | -0.04 | 10/3/2025 | 10/3/2025 3:59:58 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 | 4.90 | 2.45 | % | 0.16 | 0 | 0 | 3.76 | -0.01 | 0.00 | -0.01 | 10/3/2025 3:59:58 PM EST | |||
| 17.50 | 0.00 | 4.90 | 2.45 | % | 0.14 | 0 | 0 | 3.18 | -0.03 | 0.01 | -0.01 | 10/3/2025 3:59:58 PM EST | |||
| 20.00 | 0.00 | 2.40 | 1.20 | 2.40 | 0.00 | 0.00% | 0.06 | 0 | 2 | 1.82 | -0.06 | 0.01 | -0.02 | 9/19/2025 | 10/3/2025 3:59:58 PM EST |
| 22.50 | 0.00 | 4.10 | 2.05 | % | 0.09 | 0 | 0 | 2.04 | -0.12 | 0.02 | -0.03 | 10/3/2025 3:59:58 PM EST | |||
| 25.00 | 0.00 | 2.45 | 1.23 | 2.20 | 0.00 | 0.00% | 0.05 | 0 | 3 | 1.24 | -0.19 | 0.03 | -0.03 | 9/29/2025 | 10/3/2025 3:59:58 PM EST |
| 27.50 | 0.00 | 2.90 | 1.45 | 2.42 | 0.00 | 0.00% | 0.05 | 0 | 3 | 1.08 | -0.28 | 0.03 | -0.04 | 10/1/2025 | 10/3/2025 3:59:58 PM EST |
| 30.00 | 1.75 | 5.00 | 3.38 | 3.38 | -1.32 | -28.09% | 0.11 | 6 | 2 | 0.92 | -0.38 | 0.04 | -0.04 | 10/3/2025 | 10/3/2025 3:59:58 PM EST |
| 32.50 | 2.00 | 6.70 | 4.35 | 4.25 | 0.00 | 0.00% | 0.13 | 0 | 1 | 0.83 | -0.47 | 0.04 | -0.04 | 10/2/2025 | 10/3/2025 3:59:58 PM EST |
| 35.00 | 4.60 | 8.40 | 6.50 | 5.91 | % | 0.19 | 5 | 0 | 0.93 | -0.57 | 0.04 | -0.04 | 10/3/2025 | 10/3/2025 3:59:58 PM EST | |
| 37.50 | 5.50 | 10.30 | 7.90 | % | 0.21 | 0 | 0 | 1.36 | -0.65 | 0.04 | -0.04 | 10/3/2025 3:59:58 PM EST |