RBBN
Ribbon Communications Inc
NASDAQ: RBBN · TECHNOLOGY · SOFTWARE - APPLICATION
$2.64
+11.16% today
Updated 2026-04-30
Market cap
$456.57M
P/E ratio
11.82
P/S ratio
0.54x
EPS (TTM)
$0.22
Dividend yield
—
52W range
$2 – $4
Volume
0.9M
Ribbon Communications Inc (RBBN) Earnings
Quarterly earnings history, analyst estimates, and stock price reaction.
EPS beat streak
5 of 8
Last 8 quarters
Avg EPS surprise
+5.6%
Last 4 quarters
Revenue YoY growth
-10.3%
Most recent quarter
EPS YoY growth
-66.7%
Most recent quarter
Earnings surprise history (last 12 quarters)
Beat estimate Missed estimate
Quarterly EPS and revenue trend
Quarterly revenue EPS (diluted)
How the stock reacts to earnings
Avg 1-day reaction
-12.3%
Last 3 reports
Positive reaction rate
33%
1 of 3 quarters
Largest single-day move
-27.1%
2026-02-05
| Report date | EPS actual | Surprise | Close before | Close after | 1-day reaction |
|---|---|---|---|---|---|
| 2026-04-29 | $-0.05 | +16.7% | $2.60 | $2.64 | +1.5% |
| 2026-02-05 | $0.59 | +436.4% | $2.69 | $1.96 | -27.1% |
| 2025-10-23 | $-0.07 | -216.7% | $4.00 | $3.55 | -11.4% |
Quarterly earnings history
| Fiscal quarter ending | EPS estimate | EPS actual | Surprise | Revenue | YoY revenue |
|---|---|---|---|---|---|
| 2026-03-31 | $-0.06 | $-0.05 | +16.7% | $162.61M | -10.3% |
| 2025-12-31 | $0.11 | $0.59 | +436.4% | $227.32M | -9.6% |
| 2025-09-30 | $0.06 | $-0.07 | -216.7% | $215.37M | +2.4% |
| 2025-06-30 | $0.04 | $0.05 | +30.9% | $220.58M | +14.5% |
| 2025-03-31 | $0.02 | $-0.03 | -250.0% | $181.28M | +0.9% |
| 2024-12-31 | $0.12 | $0.16 | +33.3% | $251.36M | +11.0% |
| 2024-09-30 | $0.06 | $0.05 | -16.7% | $210.24M | +3.5% |
| 2024-06-30 | $0.05 | $0.05 | +0.0% | $192.62M | -8.5% |
| 2024-03-31 | $0.01 | $-0.01 | -249.3% | $179.66M | — |
| 2023-12-31 | $0.13 | $0.12 | -7.7% | $226.40M | — |
| 2023-09-30 | $0.08 | $0.05 | -37.5% | $203.16M | — |
| 2023-06-30 | $0.04 | $0.04 | +0.0% | $210.62M | — |
Frequently asked questions
Has Ribbon Communications Inc beaten earnings estimates?
Ribbon Communications Inc has beaten Wall Street EPS estimates in 5 of its last 8 quarterly reports, with an average EPS surprise of +5.6% over the last 3 quarters.
How does RBBN stock react to earnings?
RBBN stock has moved an average of -12.3% in the trading day following earnings over its last 3 reports, with positive reactions in 33% of those quarters.
What is Ribbon Communications Inc's revenue growth rate?
Ribbon Communications Inc reported year-over-year revenue growth of -10.3% in its most recent quarter, with EPS growing -66.7% year-over-year.