Options Chain for 89BIO INC COM (ETNB) - $9.04 as of 8/13/2025 3:22:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 5.90 | 9.00 | 7.45 | % | 2.98 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/13/2025 3:59:58 PM EST | |||
| 5.00 | 3.60 | 4.50 | 4.05 | 4.40 | 0.00 | 0.00% | 0.81 | 0 | 12 | 8.61 | 1.00 | 0.00 | 0.00 | 5/20/2025 | 8/13/2025 3:59:58 PM EST |
| 7.50 | 0.00 | 2.10 | 1.05 | 1.41 | -0.23 | -14.03% | 0.14 | 5 | 475 | 4.57 | 0.99 | 0.03 | 0.00 | 8/13/2025 | 8/13/2025 3:59:58 PM EST |
| 10.00 | 0.00 | 0.30 | 0.15 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 2,087 | 2.30 | 0.14 | 0.29 | -0.04 | 8/12/2025 | 8/13/2025 3:59:58 PM EST |
| 12.50 | 0.00 | 0.75 | 0.38 | 0.07 | 0.00 | 0.00% | 0.03 | 0 | 1,432 | 6.38 | 0.00 | 0.00 | 0.00 | 8/6/2025 | 8/13/2025 3:59:58 PM EST |
| 15.00 | 0.00 | 0.05 | 0.03 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 389 | 3.80 | 0.00 | 0.00 | 0.00 | 7/1/2025 | 8/13/2025 3:59:58 PM EST |
| 17.50 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 129 | 0.00 | 0.00 | 0.00 | 0.00 | 7/18/2025 | 8/13/2025 3:59:58 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/13/2025 3:59:58 PM EST | |||
| 22.50 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 329 | 0.00 | 0.00 | 0.00 | 0.00 | 7/18/2025 | 8/13/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/13/2025 3:59:58 PM EST | |||
| 5.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 73 | 0.00 | 0.00 | 0.00 | 0.00 | 7/30/2025 | 8/13/2025 3:59:58 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 13,044 | 1.96 | -0.01 | 0.03 | 0.00 | 8/11/2025 | 8/13/2025 3:59:58 PM EST |
| 10.00 | 0.50 | 1.05 | 0.78 | 0.90 | +0.02 | +2.28% | 0.08 | 803 | 1,258 | 1.93 | -0.86 | 0.29 | -0.04 | 8/13/2025 | 8/13/2025 3:59:58 PM EST |
| 12.50 | 2.90 | 3.90 | 3.40 | 5.30 | 0.00 | 0.00% | 0.27 | 0 | 19 | 5.39 | -1.00 | 0.00 | 0.00 | 3/31/2025 | 8/13/2025 3:59:58 PM EST |
| 15.00 | 5.40 | 6.60 | 6.00 | % | 0.40 | 0 | 0 | 7.82 | -1.00 | 0.00 | 0.00 | 8/13/2025 3:59:58 PM EST | |||
| 17.50 | 7.90 | 9.10 | 8.50 | 7.40 | 0.00 | 0.00% | 0.49 | 0 | 0 | 9.04 | -1.00 | 0.00 | 0.00 | 5/30/2025 | 8/13/2025 3:59:58 PM EST |
| 20.00 | 10.40 | 11.60 | 11.00 | % | 0.55 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/13/2025 3:59:58 PM EST | |||
| 22.50 | 12.90 | 14.60 | 13.75 | % | 0.61 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/13/2025 3:59:58 PM EST |