Options Chain for RIBBON COMMUNICATIONS INC COM (RBBN) - $2.07 as of 8/17/2026 5:58:18 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 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 133 | 2.00 | 0.22 | 0.68 | -0.02 | 8/12/2026 | 8/17/2026 4:00:00 PM EST |
| 5.00 | 0.00 | 0.45 | 0.23 | 0.04 | 0.00 | 0.00% | 0.05 | 0 | 12 | 0.00 | 0.00 | 0.00 | 0.00 | 7/28/2026 | 8/17/2026 4:00:00 PM EST |
| 7.50 | 0.00 | 0.25 | 0.13 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 8/4/2026 | 8/17/2026 4:00:00 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 | 0.05 | 0.80 | 0.43 | 0.05 | 0.00 | 0.00% | 0.17 | 0 | 6 | 6.03 | -0.78 | 0.68 | -0.02 | 8/4/2026 | 8/17/2026 4:00:00 PM EST |
| 5.00 | 2.30 | 3.40 | 2.85 | % | 0.57 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/17/2026 4:00:00 PM EST | |||
| 7.50 | 4.80 | 6.00 | 5.40 | % | 0.72 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 8/17/2026 4:00:00 PM EST |