Ribbon Communications Inc. Common Stock

RBBNNASDAQUSD
2.83 USD
0.24 (7.82%)AT CLOSE (11:59 AM EDT)
2.90
0.07 (2.47%)
POST MARKET (AS OF 06:18 PM EDT)
Post Market
AS OF 06:18 PM EDT
2.90
0.07 (2.47%)
🔴Market: CLOSED
Open?$3.02
High?$3.09
Low?$2.81
Prev. Close?$3.07
Volume?902.4K
Avg. Volume?1.1M
VWAP?$2.92
Rel. Volume?0.83x
Bid / Ask
Bid?$2.81 × 500
Ask?$2.95 × 2.5K
Spread?$0.14
Midpoint?$2.88
Valuation & Ratios
Market Cap?498.5M
Shares Out?176.1M
Float?126.5M
Float %?71.6%
P/E Ratio?15.89
P/B Ratio?1.19
EPS?$0.18
Dividend?0.00%
Ex-Dividend?N/A

Ribbon Communications Inc. Common Stock (RBBN) is currently trading at $2.83. The stock presents a bearish profile across the board: technical indicators signal "Sell" and our fundamental models agree with a "Sell" rating. This is driven by a concerning Altman Z-Score in the distress zone, a weak Piotroski F-Score of 2/9 and a bearish Death Cross on the long-term moving averages. Valuation metrics suggest RBBN is trading at a discount to its peers, earning an "Attractively Valued" rating.

Technical & fundamental data as of Jun 5, 2026.

News
Profile
Ribbon Communications Inc provides communications technology to service providers and enterprises, offering software and high-performance hardware products, network solutions, and services for secure data and voice communications, as well as high-bandwidth networking for residential and enterprise customers across industries such as finance, education, government, utilities, and transportation. It operates through two segments: Cloud and Edge, which generate maximum revenue and deliver software-centric, cloud-native solutions for VoIP, VoLTE, VoNR, and unified communications, and IP Optical Networks, which support growing telecommunications traffic from 5G, distributed cloud computing, and other applications. The Company generates the majority of its revenue from the United States.
Employees
3.1K
Market Cap
498.5M
Industry
SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN
Listed
2000-05-25
Address
6500 CHASE OAKS BOULEVARD
PLANO, TX 75023
Phone: 877-412-8867
Technical OutlookSell
Strong SellNeutralStrong Buy
Long-Term (Tide)? Bearish(-1/3)
Medium-Term (Wave)? Neutral(0/3)
Short-Term (Ripple)? Bearish(-3/3)
MA Alignment?Mixed
Full Technical Analysis →
Fundamental OutlookSell
Strong SellNeutralStrong Buy
F-Score?
12
Z-Score?
0
Momentum?
65
Short Sent.?
78
Piotroski F-Score?2/9Weak
Altman Z-Score?-3.18Distress
Confidence?52%Low
Full Fundamental Analysis →
Short InterestHigh
Short % of Float?2.80%Low
Short Interest?3.5M
Days to Cover?5.2
Free Float126.5M
Avg Daily Volume681.2K
Settlement Date2026-05-15
Financial Health
Current Ratio?1.36Adequate
Quick Ratio?1.09Adequate
Cash Ratio?0.23Low
Debt/Equity?0.79Moderate
ValuationATTRACTIVELY VALUEDvs 1 peers + S&P 500
Score
94/100
P/E?
Peers
100
S&P
78
15.9CHEAP
P/B?
Peers
100
S&P
93
1.19CHEAP
P/S?
Peers
100
S&P
94
0.60CHEAP
P/FCF?
Peers
100
S&P
29
29.9FAIR
EV/EBITDA?
Peers
100
S&P
71
11.6CHEAP
EV/Sales?
Peers
100
S&P
93
0.92CHEAP
Returns & Efficiency
ROE?
Peers
50
S&P
24
7.5%FAIR
ROA?
Peers
50
S&P
25
2.7%WEAK
Cash Flow & Enterprise
FCF?$16.7M
Enterprise Value?$762.6M
Fundamentals ratios updated end of day