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RBBN

RibbonC
Nasdaq / Technology Hardware & Equipment
Last Price
Quote time unavailable
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Current thesis
Q3 revenue rose 14% sequentially and adjusted EBITDA more than doubled to $27 million from Q2. Management cited IP Optical bookings converting to sales and stronger Cloud and Edge service-provider activity; Q4 guidance calls for another substantial EBITDA step-up.
Posture
Mixed
Lead driver
Value
What changed
Value remains the lead driver in the composite, 7D delta +0.3.
What can break
Management attributed part of Cloud and Edge's sequential improvement to a 50% sales increase to its largest customer; repeatability is uncertain. [#SEC-8K-2026-10-27]
Momentum
42
Value
60
Sentiment
54
Setup hits (3d)
0 · Net Neutral
AI TargetsBase $1.55 · Bull $2.20 · Bear $0.85Analysis 2026-10-28; returns require an exact persisted reference.
Data freshness
Prices
Unavailable: Price unavailable
Fundamentals
As of 2026-10-28 • Vendor: Data Vendor v1
Scores
As of 2026-10-28 • Model: HYBRID_IC_RP
AI Memo
As of 2026-10-28 • Model: RankAlpha Sentiment Codex
Investment thesis
As of 2026-10-28

Grade is the composite factor band; factor scores use a 0–100 scale. Confidence describes evidence quality, not a probability of return. Score date: 2026-10-28. Definitions

Supporting evidence
What
Grade C · Mixed
Confidence Medium · Net Neutral
Target $3.30
Why
Momentum42 · Δ7d -
Value60 · Δ7d +0.3
Sentiment54 · Δ7d -
So what
Balanced signals (Net Neutral). Wait for confirmation before sizing up.

Confirming evidence

  • • Value remains the lead driver in the composite, 7D delta +0.3.

Contradictions & invalidation

  • • Management attributed part of Cloud and Edge's sequential improvement to a 50% sales increase to its largest customer; repeatability is uncertain. [#SEC-8K-2026-10-27]
  • • Nine-month operating cash use of $47.9 million, $40.4 million of cash, and substantial debt leave limited room for another weak cash-flow period. Company financial tables
  • • Q3 adjusted EBITDA of $27 million remained below $29 million a year earlier, and GAAP gross margin fell to 48.2% from 50.1%.

Catalyst clock

2026-11-03

Market digestion of mixed Q3 results

Lead driver: Value · See fundamentals
Momentum
42
8% active weight
Current posture
7d trendTrend unavailable
Trend unavailable
Δ7d
-
Δ21d
-
Value
60
47% active weight
Current posture
7d trendFlat
Δ7d
+0.3
Δ21d
+2.6
Sentiment
54
45% active weight
Current posture
7d trendTrend unavailable
Trend unavailable
Δ7d
-
Δ21d
-
Why this grade

Composite grade C. Momentum 41.6 / Value 59.6 / Sentiment 54.1

Scenario snapshot

Scenario probability is memo-authored likelihood, not forecast certainty. Targets belong to the analysis dated 2026-10-28. Scenario method

B+
Bull case
25%
Probability
Target price
$2.20
Analysis reference price unavailable
Analysis 2026-10-28 · RankAlpha Sentiment Codex
Most likely
B
Base case
50%
Probability
Target price
$1.55
Analysis reference price unavailable
Analysis 2026-10-28 · RankAlpha Sentiment Codex
B-
Bear case
25%
Probability
Target price
$0.85
Analysis reference price unavailable
Analysis 2026-10-28 · RankAlpha Sentiment Codex
Fundamentals (TTM)
As of 2026-10-28
Market Cap
$291.48M
Beta
1.07
Shares Out
178.82M
P/E (TTM) · Derived
7.2
P/S (TTM)
0.58
P/FCF (TTM)
9.64
Rev YoY
-12.8%
EPS YoY
+141.4%
Gross Margin
+45.9%
Op Margin
-1.5%
Net Debt
$307M
Current Ratio
1.31
As of 2026-10-28 • Updated nightlySource: Internal modelMethods & Data