RBBN earnings date, and what happened the last 4 times

Next report

Tue Oct 27

Quality Score today -4

After the close, tomorrow. Confirmed by the company.

RBBN closed higher after 1 of its last 4 reports. On average it closed -10.9% the session after a report.

The moment RBBN reports

Its figures, in plain words
How it moves after, beside its last four
Its Quality Score going in, and after

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What happened after RBBN's last 4 reports

RBBN's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 28, 20262026 · After close	-1estimated	+10.7%	+6.8%	+5.8%
Apr 28, 20262026 · After close	3estimated	-3.9%	-8.7%	+5.0%
Feb 5, 20262026 · After close	0estimated	-22.8%	-27.9%	-28.3%
Oct 22, 20252025 · After close	4estimated	-14.8%	-13.8%	-13.8%

Jul 28, 2026, after the close: the next session RBBN opened +10.7% and closed +6.8%, and five sessions on it stood +5.8%. Its Quality Score going in was -1 (Poor), estimated.
Apr 28, 2026, after the close: the next session RBBN opened -3.9% and closed -8.7%, and five sessions on it stood +5.0%. Its Quality Score going in was 3 (Below Average), estimated.
Feb 5, 2026, after the close: the next session RBBN opened -22.8% and closed -27.9%, and five sessions on it stood -28.3%. Its Quality Score going in was 0 (Below Average), estimated.
Oct 22, 2025, after the close: the next session RBBN opened -14.8% and closed -13.8%, and five sessions on it stood -13.8%. Its Quality Score going in was 4 (Below Average), estimated.

Across these 4 reports RBBN opened higher after 1 of 4 and closed higher after 1 of 4; on average it opened -7.7%, closed -10.9%, and stood -7.8% five sessions on. Its Quality Score is -4 today, against -1 going into its Jul 28, 2026 report.

Gap: where the stock opened the session after the report. Reaction: where that session closed. Both against the close before the report. The largest of the 4: -27.9% after the Feb 5, 2026 report. A score marked estimated was worked out afterwards from that day's prices and filings; Breakaway has recorded every score live since Sep 9 2026.

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Questions about RBBN's earnings

As of Oct 26, 2026: Ribbon Communications (RBBN): reports Tue Oct 27, after the close. RBBN closed higher after 1 of its last 4 reports. Its Quality Score is -4 (Poor). Scores as of 11:11 PM ET, 15 minutes behind.

When is RBBN's next earnings date?

Reports Tue Oct 27, after the close, a date the company confirmed. RBBN closed higher after 1 of its last 4 reports. Past behavior, not a forecast.

Does RBBN report before or after the market?

RBBN reports Tue Oct 27, after the close. Its last 4 reports came after the close.

How did RBBN stock react to its last earnings report?

Jul 28, 2026, after the close: the next session RBBN opened +10.7% and closed +6.8%, and five sessions on it stood +5.8%.

Does RBBN stock usually go up after earnings?

RBBN closed higher after 1 of its last 4 reports. On average it closed -10.9% the session after a report, after opening -7.7%. Past behavior, not a forecast.

Ribbon Communications' page has its Quality Score, its chart, and its insiders' trades. Everyone reporting beside it: this week's earnings.