Options Chain for IRONWOOD PHARMACEUTICALS INC COM CL A (IRWD) - $4.27 as of 9/18/2026 7:43:09 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 | 1.40 | 2.15 | 1.78 | 2.00 | 0.00 | 0.00% | 0.71 | 0 | 5 | 2.52 | 1.00 | 0.01 | 0.00 | 9/2/2026 | 9/18/2026 3:59:58 PM EST |
| 5.00 | 0.10 | 0.15 | 0.13 | 0.10 | -0.05 | -33.34% | 0.03 | 105 | 249 | 0.68 | 0.26 | 0.42 | -0.01 | 9/18/2026 | 9/18/2026 3:59:58 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 25 | 1.24 | 0.00 | 0.01 | 0.00 | 9/17/2026 | 9/18/2026 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 | 0.25 | 0.13 | % | 0.05 | 0 | 0 | 2.47 | 0.00 | 0.01 | 0.00 | 9/18/2026 3:59:58 PM EST | |||
| 5.00 | 0.55 | 0.90 | 0.73 | 0.94 | 0.00 | 0.00% | 0.15 | 0 | 2 | 1.07 | -0.74 | 0.42 | -0.01 | 9/1/2026 | 9/18/2026 3:59:58 PM EST |
| 7.50 | 2.80 | 3.80 | 3.30 | 3.30 | 0.00 | 0.00% | 0.44 | 0 | 0 | 3.00 | -1.00 | 0.01 | 0.00 | 8/26/2026 | 9/18/2026 3:59:58 PM EST |