RBBN (Ribbon Communications Inc.) historical data
STOCKListed1-minute bars
| Symbol | RBBN |
|---|---|
| Name | Ribbon Communications Inc. |
| Exchange | NASDAQ |
| Sector | Technology |
| Industry | Software - Application |
| IPO date | 2000-05-25 |
| History | 2007-05-01 to 2026-10-09 (about 19 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
RBBN last closed at $1.70 on 2026-10-09, -54.5% over the past year and -72.1% over five years. Its deepest fall from a prior high in this history was -96.4%, reached on 2026-09-16.
| Last close | $1.70 (2026-10-09) |
|---|---|
| 1-year change | -54.5% |
| 5-year change | -72.1% |
| Annualized since 2007-05-01 | -14.7% |
| 52-week range | $1.64 – $4.04 |
| Deepest drawdown | -96.4% (2026-09-16) |
| Avg. daily dollar volume (3 months) | $1.8m |
| Daily bars in history | 4,892 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 160 |
|---|---|
| Shares held | 128,349,128 ($289.9m reported value) |
| Quarter flows | 23 new, 65 added, 42 trimmed, 13 exited; -920,779 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("RBBN") on the look-back bundles. Top holders of RBBN · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("RBBN").history(start="2007-05-01", interval="1d")
df.tail()