RBBN

NASD Ribbon Communications, Inc.
Oct 8, 2026 · 8:56 AM ET LAST TRADE Market Closed

$1.84 ↑ +0.00 (+0.00%) Trading Up from the previous close of $1.84

YTD change
-36.11%
vs 20-day SMA
+2.29%
vs 200-day SMA
-22.05%

Price ranges

Previous day
$1.73 $1.87
open $1.74 close $1.84
+$0.10 (+5.75%)
Today
$0.00 $0.00
$1.84
Past week
$1.64 $1.87
from $1.76 now $1.84
+$0.08 (+4.55%)
Past month
$1.55 $2.05
from $1.97 now $1.84
-$0.13 (-6.60%)
This year
$1.55 $3.41
from $2.88 now $1.84
-$1.04 (-36.11%)

Price & Performance

-0.40 (-17.86%) / 6M

$1.50$2.16$2.82$3.48Apr 8Jul 9Oct 7

Signals & Sentiment

Momentum, market sentiment, and recent alerts

Neutral
  • The stock is 83.6% away from all-time highs of $11.25
  • RBBN is down 36% since the beginning of the year
  • RBBN is down 51% over the past 12 months
  • RBBN is down 7% over the past 1 month
  • 5% of all RBBN investors are betting against RBBN

RBBN reads neutral: price sits above one of the two key moving averages, the 12-month move is -51.1%.

Financial Strength

Earnings, valuation, and balance sheet

Earnings

Profitable No
EPS $-0.03
Earnings momentum +178.9% Quarterly EPS growth
Quarterly change +178.9%

Valuation

P/E ratio 22.13
Enterprise value $677.7M
Beta 2.16

Balance sheet & scale

Income$15.6K
Revenue$797.6M
Cash$45.5M
Debt$397.0K
Income / Debt 0.04×

Company & Peers

Company profile and competitor comparison

Company profile

ExchangeNASD
Sector Information
Market cap $329.0M

Ribbon Communications, Inc. delivers communications software, IP and optical networking solutions to service providers, enterprises, and infrastructure sectors. It operates through the Cloud and Edge and IP Optical Networks segments. The Cloud and Edge segment offers secure and reliable software and hardware products, solutions, and services for enabling Voice over Internet Protocol communications, Voice over Long-Term Evolution and Voice Over 5G communications, and Unified Communications and Collaboration within service provider and enterprise networks and from the cloud. The IP Optical Networks segment secures reliable hardware and software products solutions for IP networking, switching, routing, and optical transport designed to support and enable technologies like 5G, distributed cloud computing and corresponding applications by delivering ultra-low cost-per-bit transport and multi-service flexibility. The company was founded in 1997 and is headquartered in Plano, TX.

Competitor comparison

TickerCompany PriceChange
MSFT Microsoft Corporation $529.76 +0.09%
TCEHY Tencent Holdings Ltd Unsponsored ADR $53.49 -1.85%
PLTR Palantir Technologies Inc. Class A $194.12 +1.07%
ORCL Oracle Corporation $143.56 -0.84%
SAP SAP SE Sponsored ADR $210.13 -0.16%

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Prices and alerts are delayed by at least 20 minutes. Chart history reflects daily closing prices. Information is provided for research purposes only and is not investment advice.