Ribbon Communications Inc... (RBBN)
NASDAQ: RBBN
· Real-Time Price · USD
3.75
-0.07 (-1.83%)
At close: Sep 26, 2025, 3:59 PM
3.80
1.33%
After-hours: Sep 26, 2025, 05:05 PM EDT
RBBN Option Overview
Overview for all option chains of RBBN. As of September 28, 2025, RBBN options have an IV of 175.88% and an IV rank of 104.83%. The volume is 51 contracts, which is 175.86% of average daily volume of 29 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
175.88%IV Rank
100%Historical Volatility
36.77%IV Low
59.86% on Mar 26, 2025IV High
170.53% on Aug 08, 2025Open Interest (OI)
Today's Open Interest
2,933Put-Call Ratio
0.03Put Open Interest
87Call Open Interest
2,846Open Interest Avg (30-day)
2,821Today vs Open Interest Avg (30-day)
103.97%Option Volume
Today's Volume
51Put-Call Ratio
0Put Volume
0Call Volume
51Volume Avg (30-day)
29Today vs Volume Avg (30-day)
175.86%Option Chain Statistics
This table provides a comprehensive overview of all RBBN options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 2 | 0 | 0 | 1,328 | 12 | 0.01 | 175.88% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 2 | 0 | 95.08% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 51.44% | 660 |
| Jan 16, 2026 | 49 | 0 | 0 | 1,445 | 72 | 0.05 | 67.82% | 2.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 73 | 1 | 0.01 | 73.02% | 2.5 |