Ciena Corporation (CIEN)

$444.56 +2.23%

EARNINGS ANALYTICS

event_upcoming Est. Next Earnings: 2026-09-04 ESTIMATED

Ciena Corporation (CIEN) has a 21-report earnings history dating back to Jun 03, 2021. Its average absolute post-earnings move is ±9.80%, and 52.4% of those reactions were positive. Its largest post-earnings gain was +23.1% (Sep 04, 2025) and its largest decline was -14.68% (Mar 07, 2024). The next earnings report is predicted for 2026-09-04 (estimated).

Earnings Price Reaction

Scroll to zoom, drag to pan — click earnings dots for details

Beat Miss

Earnings Impact

Total Earnings

Avg Abs. Movement

±9.80%

Positive %

52.4%

Negative %

47.6%

Historical Earnings Statistics

Date	Timing	Open	High	Close	Volume	Movement %	SEC Filing
Jun 04, 2026	☀ PRE	$538.54	$545.13	$535.52	323,667	-13.7%	open_in_new
Mar 05, 2026	☀ PRE	$305.84	$315.06	$299.16	317,343	-13.24%	open_in_new
Dec 11, 2025	☀ PRE	$239.91	$247.51	$242.31	348,502	+9.38%	open_in_new
Sep 04, 2025	☀ PRE	$114.91	$121.64	$116.83	375,509	+23.1%	open_in_new
Jun 05, 2025	☀ PRE	$75.94	$79.38	$73.12	533,016	-12.81%	open_in_new
Mar 11, 2025	☀ PRE	$60.30	$66.38	$63.95	412,126	-2.31%	open_in_new
Dec 12, 2024	☀ PRE	$85.82	$89.12	$84.58	450,105	+15.45%	open_in_new
Sep 04, 2024	☀ PRE	$58.07	$59.10	$54.91	134,376	-0.71%	open_in_new
Jun 06, 2024	☀ PRE	$52.79	$53.51	$48.55	294,318	+0.62%	open_in_new
Mar 07, 2024	☀ PRE	$53.68	$55.04	$52.84	640,486	-14.68%	open_in_new
Dec 07, 2023	☀ PRE	$45.37	$48.31	$46.32	202,805	+1.2%	open_in_new
Aug 31, 2023	☀ PRE	$48.23	$50.24	$49.99	137,540	+15.95%	open_in_new
Jun 06, 2023	☀ PRE	$42.91	$43.28	$42.38	486,067	-10.75%	open_in_new
Mar 06, 2023	☀ PRE	$54.02	$54.02	$50.90	280,408	+3.68%	open_in_new
Dec 08, 2022	☀ PRE	$50.62	$52.42	$51.83	421,931	+19.84%	open_in_new
Sep 01, 2022	☀ PRE	$47.74	$48.01	$45.48	501,296	-10.44%	open_in_new
Jun 02, 2022	☀ PRE	$46.79	$51.38	$50.74	297,684	-1.22%	open_in_new
Mar 07, 2022	☀ PRE	$64.48	$64.48	$58.76	323,579	-10.93%	open_in_new
Dec 09, 2021	☀ PRE	$69.87	$73.35	$71.93	388,874	+15.61%	open_in_new
Sep 02, 2021	☀ PRE	$57.16	$58.56	$58.51	208,198	+2.79%	open_in_new
Jun 03, 2021	☀ PRE	$58.20	$59.48	$58.38	447,348	+7.31%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±9.80%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
8-K	20260608	open_in_new SEC.gov
10-Q	20260604	open_in_new SEC.gov
8-K	20260604	open_in_new SEC.gov
4	20260602	open_in_new SEC.gov
SD	20260528	open_in_new SEC.gov
4	20260519	open_in_new SEC.gov
4	20260519	open_in_new SEC.gov
4	20260519	open_in_new SEC.gov
144	20260515	open_in_new SEC.gov
144	20260515	open_in_new SEC.gov

Frequently asked about CIEN earnings

When does Ciena Corporation report earnings next? expand_more

Ciena Corporation (CIEN)'s next earnings date is estimated for 2026-09-04. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does CIEN stock move after earnings? expand_more

Over 21 reports, CIEN has moved an average of ±9.80% the session after earnings, closing higher 52.4% of the time.

What was CIEN's biggest post-earnings move? expand_more

CIEN's largest post-earnings gain on record was +23.1% on Sep 04, 2025, and its largest decline was -14.68% on Mar 07, 2024.

Where can I find Ciena Corporation's SEC filings? expand_more

All of Ciena Corporation's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.