Options Chain for RIBBON COMMUNICATIONS INC COM (RBBN) - $3.77 as of 10/8/2025 4:33:42 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 | 0.95 | 1.40 | 1.18 | 1.32 | 0.00 | 0.00% | 0.47 | 0 | 37 | 6.89 | 0.96 | 0.09 | 0.00 | 10/7/2025 | 10/8/2025 3:59:54 PM EST |
| 5.00 | 0.00 | 0.05 | 0.03 | 0.04 | +0.03 | +300.00% | 0.01 | 8 | 1,260 | 1.45 | 0.15 | 0.25 | -0.01 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 28 | 2.72 | 0.00 | 0.01 | 0.00 | 8/22/2025 | 10/8/2025 3:59:54 PM EST |
| 10.00 | 0.00 | 0.75 | 0.38 | 0.10 | 0.00 | 0.00% | 0.04 | 0 | 1 | 7.53 | 0.00 | 0.00 | 0.00 | 4/7/2025 | 10/8/2025 3:59:54 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 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 11 | 2.08 | -0.04 | 0.09 | 0.00 | 8/13/2025 | 10/8/2025 3:59:54 PM EST |
| 5.00 | 1.15 | 1.30 | 1.23 | 1.25 | 0.00 | 0.00% | 0.25 | 0 | 1 | 4.84 | -0.85 | 0.25 | -0.01 | 9/30/2025 | 10/8/2025 3:59:54 PM EST |
| 7.50 | 3.70 | 3.80 | 3.75 | 3.40 | 0.00 | 0.00% | 0.50 | 0 | 0 | 6.57 | -1.00 | 0.01 | 0.00 | 9/8/2025 | 10/8/2025 3:59:54 PM EST |
| 10.00 | 6.20 | 6.40 | 6.30 | % | 0.63 | 0 | 0 | 4.57 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST |