Ribbon Communications Inc. (RBBN) Stock Price History
Historical prices from 2000 to 2026
- 1M
- -24.9%
- 3M
- -36.7%
- YTD
- -54.1%
- 1Y
- -57.9%
- 3Y
- -14.3%
- 5Y
- -26.4%
Loading 10-year price history...
RBBN Historical Performance
RBBN Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -77.0%
- 2003 annual price return
- +598.1%
- 2004 annual price return
- -26.7%
- 2005 annual price return
- -33.6%
- 2006 annual price return
- +60.3%
- 2007 annual price return
- -17.7%
- 2008 annual price return
- -71.9%
- 2009 annual price return
- +34.4%
- 2010 annual price return
- +20.8%
- 2011 annual price return
- -14.6%
- 2012 annual price return
- -31.5%
- 2013 annual price return
- +61.5%
- 2014 annual price return
- +28.9%
- 2015 annual price return
- -65.3%
- 2016 annual price return
- -11.5%
- 2017 annual price return
- +20.2%
- 2018 annual price return
- -37.7%
- 2019 annual price return
- -40.0%
- 2020 annual price return
- +115.8%
- 2021 annual price return
- -4.7%
- 2022 annual price return
- -54.2%
- 2023 annual price return
- +5.5%
- 2024 annual price return
- +37.3%
- 2025 annual price return
- -27.3%
- 2026 annual price return
- -41.4%
RBBN Stock Price Trajectory (2000–2026)
As of November 7, 2026, Ribbon Communications Inc. (RBBN) trades at $1.35, representing a -57.9% return over the past year. The stock has delivered a -78.4% total return over five years (-26.4% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $468.33 on August 8, 2000. From this peak, RBBN has corrected -99.7%, currently trading 39% below its 200-day moving average, suggesting potential weakness.
When compared to Technology sector peers EGHT (+8.1% 1Y), BAND (+182.9% 1Y), and NTGR (-35.3% 1Y), RBBN has underperformed the peer group average. Compare RBBN vs EGHT →
RBBN Historical Price Data · from 2000
Rows 1–50 of 6,653| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 1.37 | 1.43 | 1.32 | 1.35 | 1.10M | -2.17% |
| 2026-11-05 | 1.53 | 1.53 | 1.36 | 1.38 | 562K | -10.39% |
| 2026-11-04 | 1.58 | 1.59 | 1.50 | 1.54 | 1.06M | -2.53% |
| 2026-11-03 | 1.63 | 1.67 | 1.56 | 1.58 | 2.96M | -2.47% |
| 2026-11-02 | 1.57 | 1.71 | 1.51 | 1.62 | 1.99M | +4.52% |
| 2026-10-30 | 1.62 | 1.62 | 1.48 | 1.55 | 645K | -4.91% |
| 2026-10-29 | 1.60 | 1.65 | 1.60 | 1.63 | 1.31M | 0.00% |
| 2026-10-28 | 1.46 | 1.64 | 1.33 | 1.63 | 3.07M | +16.43% |
| 2026-10-27 | 1.36 | 1.41 | 1.35 | 1.40 | 1.91M | +4.48% |
| 2026-10-26 | 1.40 | 1.40 | 1.32 | 1.34 | 1.36M | -4.29% |
| 2026-10-23 | 1.38 | 1.41 | 1.34 | 1.40 | 778K | +0.72% |
| 2026-10-22 | 1.34 | 1.40 | 1.28 | 1.39 | 1.06M | +2.21% |
| 2026-10-21 | 1.42 | 1.42 | 1.33 | 1.36 | 732K | -3.55% |
| 2026-10-20 | 1.51 | 1.51 | 1.38 | 1.41 | 1.59M | -6.62% |
| 2026-10-19 | 1.34 | 1.53 | 1.33 | 1.51 | 1.84M | +14.39% |
| 2026-10-16 | 1.42 | 1.42 | 1.30 | 1.32 | 1.63M | -7.04% |
| 2026-10-15 | 1.44 | 1.46 | 1.35 | 1.42 | 1.97M | -2.74% |
| 2026-10-14 | 1.50 | 1.52 | 1.44 | 1.46 | 1.10M | -3.31% |
| 2026-10-13 | 1.56 | 1.59 | 1.50 | 1.51 | 1.21M | -3.82% |
| 2026-10-12 | 1.69 | 1.70 | 1.55 | 1.57 | 1.26M | -7.65% |
| 2026-10-09 | 1.72 | 1.75 | 1.70 | 1.70 | 519K | -1.16% |
| 2026-10-08 | 1.82 | 1.82 | 1.71 | 1.72 | 1.27M | -6.52% |
| 2026-10-07 | 1.74 | 1.87 | 1.73 | 1.84 | 1.15M | +3.95% |
| 2026-10-06 | 1.73 | 1.78 | 1.70 | 1.77 | 976K | +4.12% |
| 2026-10-05 | 1.77 | 1.77 | 1.64 | 1.70 | 3.95M | -3.95% |
| 2026-10-02 | 1.75 | 1.79 | 1.72 | 1.77 | 2.25M | +2.91% |
| 2026-10-01 | 1.76 | 1.76 | 1.70 | 1.72 | 1.38M | -2.27% |
| 2026-09-30 | 1.79 | 1.83 | 1.69 | 1.76 | 1.26M | -1.68% |
| 2026-09-29 | 1.74 | 1.80 | 1.73 | 1.79 | 588K | +3.47% |
| 2026-09-28 | 1.80 | 1.80 | 1.71 | 1.73 | 1.23M | -3.89% |
| 2026-09-25 | 1.84 | 1.87 | 1.77 | 1.80 | 946K | -1.10% |
| 2026-09-24 | 1.79 | 1.84 | 1.76 | 1.82 | 1.09M | +1.11% |
| 2026-09-23 | 1.82 | 1.83 | 1.75 | 1.80 | 1.60M | -2.17% |
| 2026-09-22 | 1.82 | 1.84 | 1.78 | 1.84 | 431K | +0.55% |
| 2026-09-21 | 1.72 | 1.83 | 1.71 | 1.83 | 690K | +6.40% |
| 2026-09-18 | 1.66 | 1.77 | 1.64 | 1.72 | 1.67M | +2.99% |
| 2026-09-17 | 1.67 | 1.69 | 1.61 | 1.67 | 1.10M | +1.83% |
| 2026-09-16 | 1.80 | 1.81 | 1.55 | 1.64 | 3.20M | -10.38% |
| 2026-09-15 | 1.94 | 1.96 | 1.80 | 1.83 | 1.82M | -8.50% |
| 2026-09-14 | 1.96 | 2.04 | 1.94 | 2.00 | 433K | +0.50% |
| 2026-09-11 | 1.97 | 2.05 | 1.97 | 1.99 | 585K | +1.53% |
| 2026-09-10 | 1.95 | 1.97 | 1.94 | 1.96 | 632K | -0.51% |
| 2026-09-09 | 1.94 | 2.01 | 1.94 | 1.97 | 789K | +1.03% |
| 2026-09-08 | 1.98 | 2.00 | 1.89 | 1.95 | 606K | -2.01% |
| 2026-09-04 | 1.99 | 2.01 | 1.95 | 1.99 | 668K | 0.00% |
| 2026-09-03 | 1.97 | 2.00 | 1.94 | 1.99 | 606K | +1.53% |
| 2026-09-02 | 1.96 | 1.97 | 1.94 | 1.96 | 564K | 0.00% |
| 2026-09-01 | 1.97 | 1.98 | 1.94 | 1.96 | 596K | -1.51% |
| 2026-08-31 | 2.02 | 2.03 | 1.97 | 1.99 | 552K | -1.97% |
| 2026-08-28 | 2.00 | 2.04 | 1.97 | 2.03 | 580K | +1.50% |
RBBN Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
RBBN — Frequently Asked Questions
Quick answers to the most common questions about buying RBBN stock.
How has RBBN stock performed recently?
RBBN declined -57.9% over the past year, below its 5-year annualized CAGR of -26.4%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is RBBN's all-time high price?
Ribbon Communications Inc. reached $468.33 on 2000-08-08. The 52-week high is $3.41. Current 1-year return of -57.9% places the stock further from historical peaks.
Where can I download RBBN historical price data?
This page provides RBBN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2000-2026, downloadable in CSV format.