Ribbon Communications Inc... (RBBN)
NASDAQ: RBBN
· Real-Time Price · USD
3.95
-0.13 (-3.19%)
At close: Aug 14, 2025, 3:59 PM
3.96
0.25%
Pre-market: Aug 15, 2025, 09:04 AM EDT
RBBN Option Overview
Overview for all option chains of RBBN. As of August 15, 2025, RBBN options have an IV of 500% and an IV rank of 231.31%. The volume is 215 contracts, which is 89.96% of average daily volume of 239 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
231.31%Historical Volatility
46.47%IV Low
59.86% on Mar 26, 2025IV High
250.14% on Aug 08, 2025Open Interest (OI)
Today's Open Interest
5,443Put-Call Ratio
0.02Put Open Interest
81Call Open Interest
5,362Open Interest Avg (30-day)
3,812Today vs Open Interest Avg (30-day)
142.79%Option Volume
Today's Volume
215Put-Call Ratio
0Put Volume
0Call Volume
215Volume Avg (30-day)
239Today vs Volume Avg (30-day)
89.96%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 |
| Aug 15, 2025 | 8 | 0 | 0 | 2,509 | 7 | 0 | 500% | 2.5 |
| Sep 19, 2025 | 4 | 0 | 0 | 131 | 1 | 0.01 | 240.89% | 2.5 |
| Oct 17, 2025 | 1 | 0 | 0 | 1,304 | 11 | 0.01 | 204.96% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 51.44% | 660 |
| Jan 16, 2026 | 202 | 0 | 0 | 1,418 | 62 | 0.04 | 78.26% | 2.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 85.27% | 2.5 |