RBBN
Ribbon Communications Inc.Company with tickers: RBBN
CIK
1708055
CUSIP
762544104
Shares Outstanding
176,139,067
13F Activity (30d)
5 filings
2 filers
Price
$2.49
Market Cap
$438.59M
P/E Ratio
11.32
EPS (Diluted)
$0.22
52W High
$4.29
52W Low
$1.80
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
1 Down Day
Indicators
Price
Panels
Event markers
Price & Indicators
Drag to pan · scroll to zoomPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| RBBN | -7.4% | -6.0% | -15.6% | -19.2% | -13.5% |
| SPY | +0.4% | +0.2% | +7.8% | -1.6% | +9.2% |
| vs SPY | -7.8% | -6.3% | -23.4% | -17.6% | -22.7% |
Close
$2.49
Open
$2.54
Day Range
$2.43 — $2.58
52W High
$4.29
52W Low
$1.80
Avg Vol (30d)
952K
Short Interest
3.9M · 2.6d
Short Vol % (latest)
27%
Last Earnings
2026-04-28
Latest Filing
Data Range
2020-01-02 — 2026-06-22