Options Chain for RIBBON COMMUNICATIONS INC COM (RBBN) - $2.88 as of 12/3/2025 8:44:55 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 | 0.80 | 0.40 | 0.40 | 0.00 | 0.00% | 0.16 | 5 | 32 | 2.65 | 0.80 | 0.50 | -0.01 | 12/3/2025 | 12/3/2025 3:59:55 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.02 | -0.03 | -60.00% | 0.01 | 1 | 220 | 1.84 | 0.00 | 0.02 | 0.00 | 12/3/2025 | 12/3/2025 3:59:55 PM EST |
| 7.50 | 0.00 | 0.70 | 0.35 | % | 0.05 | 0 | 0 | 6.12 | 0.00 | 0.00 | 0.00 | 12/3/2025 3:59:55 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 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 73 | 1.10 | -0.20 | 0.50 | -0.01 | 11/13/2025 | 12/3/2025 3:59:55 PM EST |
| 5.00 | 1.80 | 2.55 | 2.18 | 1.65 | 0.00 | 0.00% | 0.44 | 0 | 0 | 3.88 | -1.00 | 0.02 | 0.00 | 10/23/2025 | 12/3/2025 3:59:55 PM EST |
| 7.50 | 4.10 | 5.30 | 4.70 | % | 0.63 | 0 | 0 | 6.08 | -1.00 | 0.00 | 0.00 | 12/3/2025 3:59:55 PM EST |