Ribbon Communications Inc RBBN 1.83 0.11 6.4%
RBBN Historical Options Analysis
Explore RBBN (Ribbon Communications Inc) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
RBBN / Comparative study
3 signals / 500 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 3.15
67.15
Mean
15.26
Window
+657.0%
ATM IV
z 2.71
4.91
Mean
1.63
Window
+291.4%
IV Percentile
z 1.65
98
Mean
49.86
Window
+78.8%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.98 | 0.80 |
| ATM IV | 0.98 | 1.00 | 0.82 |
| IV Percent... | 0.80 | 0.82 | 1.00 |
Source observations
Data inspector
1-50 of 500
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 1.83 | 67.15 | 4.91 | 98 |
| 2026-09-18 | 1.72 | 59.26 | 4.9 | 97.61 |
| 2026-09-17 | 1.67 | 60.88 | 5.02 | 98.01 |
| 2026-09-16 | 1.64 | 60.49 | 4.99 | 98.01 |
| 2026-09-15 | 1.82 | 52.81 | 4.41 | 98.01 |
| 2026-09-14 | 2 | 46.93 | 3.97 | 98 |
| 2026-09-11 | 1.99 | 44.5 | 3.79 | 97.21 |
| 2026-09-10 | 1.96 | 44.83 | 3.81 | 98.01 |
| 2026-09-09 | 1.97 | 44.02 | 3.75 | 97.61 |
| 2026-09-08 | 1.95 | 43.93 | 3.74 | 97.61 |
| 2026-09-07 | 1.99 | 42.17 | 3.61 | 97.6 |
| 2026-09-04 | 1.99 | 40.83 | 3.51 | 97.21 |
| 2026-09-03 | 1.99 | 39.9 | 3.44 | 96.81 |
| 2026-09-02 | 1.96 | 39.84 | 3.43 | 96.81 |
| 2026-09-01 | 1.96 | 39.81 | 3.43 | 96.8 |
| 2026-08-31 | 1.99 | 38.24 | 3.31 | 96.39 |
| 2026-08-28 | 2.03 | 20.73 | 1.99 | 85.2 |
| 2026-08-27 | 2 | 20.26 | 1.95 | 83.2 |
| 2026-08-26 | 2.03 | 18.9 | 1.85 | 80.8 |
| 2026-08-25 | 2.06 | 17.74 | 1.76 | 77.6 |
| 2026-08-24 | 2.04 | 17.65 | 1.76 | 77.51 |
| 2026-08-21 | 2.03 | 16.6 | 1.68 | 74 |
| 2026-08-20 | 2 | 16.92 | 1.7 | 75.6 |
| 2026-08-19 | 2.03 | 44.71 | 3.8 | 98 |
| 2026-08-18 | 2.04 | 40.46 | 3.48 | 97.6 |
| 2026-08-17 | 2.08 | 29.38 | 2.64 | 93.98 |
| 2026-08-14 | 2.11 | 2.17 | 0.59 | 1.2 |
| 2026-08-13 | 2.11 | 4.06 | 0.73 | 9.2 |
| 2026-08-12 | 2.08 | 5.18 | 0.82 | 16.8 |
| 2026-08-11 | 1.99 | 19.96 | 1.93 | 83.6 |
| 2026-08-10 | 2.05 | 16.22 | 1.65 | 75.5 |
| 2026-08-07 | 2.14 | 20.24 | 1.95 | 83.6 |
| 2026-08-06 | 2.1 | 12.54 | 1.37 | 64 |
| 2026-08-05 | 2.15 | 10.2 | 1.19 | 53.6 |
| 2026-08-04 | 2.17 | 9.21 | 1.12 | 49.6 |
| 2026-08-03 | 2.12 | 10.37 | 1.21 | 54.62 |
| 2026-07-31 | 2.14 | 7.38 | 0.98 | 38.4 |
| 2026-07-30 | 2.12 | 11.42 | 1.29 | 58.4 |
| 2026-07-29 | 2.19 | 10.04 | 1.18 | 52 |
| 2026-07-28 | 2.05 | 12.85 | 1.39 | 63.6 |
| 2026-07-27 | 2.04 | 17.59 | 1.75 | 76.31 |
| 2026-07-24 | 2.01 | 10.82 | 1.24 | 56 |
| 2026-07-23 | 2.02 | 15.52 | 1.6 | 69.2 |
| 2026-07-22 | 2.16 | 7.16 | 0.96 | 36.4 |
| 2026-07-21 | 2.27 | 4.88 | 0.79 | 15.2 |
| 2026-07-20 | 2.11 | 7.72 | 1.01 | 40.56 |
| 2026-07-17 | 2.2 | 18.71 | 1.84 | 79.2 |
| 2026-07-16 | 2.15 | 19.84 | 1.92 | 80.8 |
| 2026-07-15 | 2.19 | 6.62 | 0.92 | 31.6 |
| 2026-07-14 | 2.34 | 7.93 | 1.02 | 43.2 |