Options Chain for TWIST BIOSCIENCE CORP COM (TWST) - $31.70 as of 11/28/2025 3:02:20 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 17.00 | 21.70 | 19.35 | % | 1.55 | 0 | 0 | 3.15 | 1.00 | 0.00 | 0.00 | 11/28/2025 12:59:50 PM EST | |||
| 15.00 | 14.50 | 19.30 | 16.90 | 14.80 | 0.00 | 0.00% | 1.13 | 0 | 1 | 2.68 | 1.00 | 0.00 | 0.00 | 8/15/2025 | 11/28/2025 12:59:50 PM EST |
| 17.50 | 12.50 | 16.60 | 14.55 | 9.50 | 0.00 | 0.00% | 0.83 | 0 | 2 | 2.13 | 0.98 | 0.01 | 0.00 | 11/21/2025 | 11/28/2025 12:59:50 PM EST |
| 20.00 | 10.00 | 14.30 | 12.15 | 11.50 | 0.00 | 0.00% | 0.61 | 0 | 18 | 1.82 | 0.95 | 0.01 | -0.01 | 10/13/2025 | 11/28/2025 12:59:50 PM EST |
| 22.50 | 7.60 | 12.00 | 9.80 | 9.00 | 0.00 | 0.00% | 0.44 | 0 | 8 | 1.54 | 0.90 | 0.02 | -0.01 | 10/1/2025 | 11/28/2025 12:59:50 PM EST |
| 25.00 | 5.80 | 9.80 | 7.80 | 4.50 | 0.00 | 0.00% | 0.31 | 0 | 60 | 1.40 | 0.82 | 0.03 | -0.02 | 11/14/2025 | 11/28/2025 12:59:50 PM EST |
| 27.50 | 4.10 | 8.20 | 6.15 | 3.00 | 0.00 | 0.00% | 0.22 | 0 | 18 | 1.36 | 0.74 | 0.03 | -0.03 | 11/18/2025 | 11/28/2025 12:59:50 PM EST |
| 30.00 | 2.50 | 6.80 | 4.65 | 3.90 | 0.00 | 0.00% | 0.15 | 0 | 112 | 0.80 | 0.64 | 0.04 | -0.03 | 11/24/2025 | 11/28/2025 12:59:50 PM EST |
| 32.50 | 1.55 | 5.40 | 3.48 | 2.90 | 0.00 | 0.00% | 0.11 | 0 | 140 | 0.81 | 0.53 | 0.04 | -0.03 | 11/26/2025 | 11/28/2025 12:59:50 PM EST |
| 35.00 | 1.75 | 2.15 | 1.95 | 2.20 | +0.03 | +1.39% | 0.06 | 4 | 338 | 0.67 | 0.42 | 0.04 | -0.03 | 11/28/2025 | 11/28/2025 12:59:50 PM EST |
| 37.50 | 0.00 | 2.05 | 1.03 | 0.70 | 0.00 | 0.00% | 0.03 | 0 | 82 | 0.86 | 0.33 | 0.04 | -0.03 | 11/19/2025 | 11/28/2025 12:59:50 PM EST |
| 40.00 | 0.00 | 1.50 | 0.75 | 1.45 | 0.00 | 0.00% | 0.02 | 0 | 348 | 0.86 | 0.26 | 0.03 | -0.03 | 11/26/2025 | 11/28/2025 12:59:50 PM EST |
| 42.50 | 0.00 | 3.90 | 1.95 | 0.60 | 0.00 | 0.00% | 0.05 | 0 | 13 | 1.54 | 0.19 | 0.03 | -0.02 | 11/21/2025 | 11/28/2025 12:59:50 PM EST |
| 45.00 | 0.00 | 3.80 | 1.90 | 0.40 | 0.00 | 0.00% | 0.04 | 0 | 218 | 1.63 | 0.14 | 0.02 | -0.02 | 11/21/2025 | 11/28/2025 12:59:50 PM EST |
| 47.50 | 0.00 | 3.70 | 1.85 | 1.75 | 0.00 | 0.00% | 0.04 | 0 | 19 | 1.70 | 0.10 | 0.02 | -0.02 | 11/14/2025 | 11/28/2025 12:59:50 PM EST |
| 50.00 | 0.00 | 2.50 | 1.25 | 1.40 | 0.00 | 0.00% | 0.03 | 0 | 14 | 1.51 | 0.08 | 0.02 | -0.01 | 10/30/2025 | 11/28/2025 12:59:50 PM EST |
| 55.00 | 0.00 | 3.60 | 1.80 | 0.25 | 0.00 | 0.00% | 0.03 | 0 | 59 | 1.94 | 0.04 | 0.01 | -0.01 | 11/20/2025 | 11/28/2025 12:59:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 3.50 | 1.75 | % | 0.14 | 0 | 0 | 3.72 | 0.00 | 0.00 | 0.00 | 11/28/2025 12:59:50 PM EST | |||
| 15.00 | 0.00 | 3.50 | 1.75 | 0.60 | 0.00 | 0.00% | 0.12 | 0 | 5 | 3.12 | 0.00 | 0.00 | 0.00 | 9/24/2025 | 11/28/2025 12:59:50 PM EST |
| 17.50 | 0.00 | 1.50 | 0.75 | 0.50 | 0.00 | 0.00% | 0.04 | 0 | 0 | 1.80 | -0.02 | 0.01 | 0.00 | 11/21/2025 | 11/28/2025 12:59:50 PM EST |
| 20.00 | 0.00 | 2.50 | 1.25 | 0.90 | 0.00 | 0.00% | 0.06 | 0 | 13 | 1.87 | -0.05 | 0.01 | -0.01 | 11/21/2025 | 11/28/2025 12:59:50 PM EST |
| 22.50 | 0.00 | 3.80 | 1.90 | 0.70 | 0.00 | 0.00% | 0.08 | 0 | 49 | 1.96 | -0.10 | 0.02 | -0.01 | 11/24/2025 | 11/28/2025 12:59:50 PM EST |
| 25.00 | 0.50 | 1.25 | 0.88 | 1.04 | 0.00 | 0.00% | 0.04 | 0 | 38 | 0.77 | -0.18 | 0.03 | -0.02 | 11/26/2025 | 11/28/2025 12:59:50 PM EST |
| 27.50 | 0.00 | 4.60 | 2.30 | 3.00 | 0.00 | 0.00% | 0.08 | 0 | 26 | 1.53 | -0.26 | 0.03 | -0.03 | 11/24/2025 | 11/28/2025 12:59:50 PM EST |
| 30.00 | 1.00 | 4.70 | 2.85 | 4.42 | 0.00 | 0.00% | 0.10 | 0 | 116 | 0.82 | -0.36 | 0.04 | -0.03 | 11/21/2025 | 11/28/2025 12:59:50 PM EST |
| 32.50 | 1.95 | 5.90 | 3.93 | 8.00 | 0.00 | 0.00% | 0.12 | 0 | 3 | 0.77 | -0.47 | 0.04 | -0.03 | 11/14/2025 | 11/28/2025 12:59:50 PM EST |
| 35.00 | 3.50 | 7.20 | 5.35 | 10.13 | 0.00 | 0.00% | 0.15 | 0 | 23 | 0.71 | -0.58 | 0.04 | -0.03 | 11/18/2025 | 11/28/2025 12:59:50 PM EST |
| 37.50 | 4.90 | 8.90 | 6.90 | 11.90 | 0.00 | 0.00% | 0.18 | 0 | 18 | 1.14 | -0.67 | 0.04 | -0.03 | 11/14/2025 | 11/28/2025 12:59:50 PM EST |
| 40.00 | 6.90 | 11.00 | 8.95 | 16.09 | 0.00 | 0.00% | 0.22 | 0 | 10 | 1.26 | -0.74 | 0.03 | -0.03 | 9/10/2025 | 11/28/2025 12:59:50 PM EST |
| 42.50 | 9.30 | 13.50 | 11.40 | 15.90 | 0.00 | 0.00% | 0.27 | 0 | 50 | 1.29 | -0.81 | 0.03 | -0.02 | 9/17/2025 | 11/28/2025 12:59:50 PM EST |
| 45.00 | 11.40 | 15.80 | 13.60 | 14.70 | 0.00 | 0.00% | 0.30 | 0 | 1 | 1.35 | -0.86 | 0.02 | -0.02 | 10/30/2025 | 11/28/2025 12:59:50 PM EST |
| 47.50 | 13.60 | 18.30 | 15.95 | 18.63 | 0.00 | 0.00% | 0.34 | 0 | 0 | 1.50 | -0.90 | 0.02 | -0.02 | 11/7/2025 | 11/28/2025 12:59:50 PM EST |
| 50.00 | 16.10 | 20.50 | 18.30 | % | 0.37 | 0 | 0 | 1.59 | -0.92 | 0.02 | -0.01 | 11/28/2025 12:59:50 PM EST | |||
| 55.00 | 20.90 | 25.50 | 23.20 | % | 0.42 | 0 | 0 | 1.63 | -0.96 | 0.01 | -0.01 | 11/28/2025 12:59:50 PM EST |