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Ribbon Communications (RBBN) guidance and outlook

Ribbon Communications (RBBN) updated its guidance on Oct 27, 2026: Revenue $233M–$247M for Q4 2026; Gross margin 53.5%–54.5% for Q4 2026; EBITDA $40.0M–$47.0M for Q4 2026.

Guidance and outlook

Met or beat 2 of 2 guided periods. Grey: the last range guided before the figures came out; dot: the reported figure.

Latest guidance

Metric	Period	Range	Change
Revenue	Q4 2026	$233M–$247M	new
Gross margin	Q4 2026	53.5%–54.5%	new
EBITDA	Q4 2026	$40.0M–$47.0M	new

From the earnings release filed Oct 27, 2026 (8-K on EDGAR).

Ribbon Communications' latest quarter

Ribbon Communications, Q3 2026: revenue $219M (+2% year over year), operating margin 2.6%, net loss $9.1M, operating cash flow −$14.4M. The chart follows the revenue to costs, profit and cash.

Questions

Did Ribbon Communications raise or lower its guidance?

Ribbon Communications (RBBN) updated its guidance on Oct 27, 2026: Revenue $233M–$247M for Q4 2026; Gross margin 53.5%–54.5% for Q4 2026; EBITDA $40.0M–$47.0M for Q4 2026.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.