Ciena Corporation (CIEN)

Typically moves ±9.80% on earnings
EARNINGS ANALYTICS
event_upcoming Est. Next Earnings: 2026-09-04 ESTIMATED
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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 reactions

How CIEN moved on each past earnings report.

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Earnings Impact

Total Earnings

21

Avg Abs. Movement

±9.80%

Positive %

52.4%

Negative %

47.6%

Historical Earnings Statistics

Date Timing Earnings move SEC Filing
Jun 04, 2026 ☀ PRE -13.7% open_in_new
Mar 05, 2026 ☀ PRE -13.24% open_in_new
Dec 11, 2025 ☀ PRE +9.38% open_in_new
Sep 04, 2025 ☀ PRE +23.1% open_in_new
event

Earnings Count

21

Total earnings in dataset

trending_up

Avg Abs. Movement

±9.80%

Avg % price change on earnings

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SEC Filings

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Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 41 →
41
Funds holding
$11184903590
Total value held
Buying
27 added · 14 reduced
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SEC Filing Types

Recent SEC Filings

10 most recent
Form Date Filed View on EDGAR
4 20260717 open_in_new SEC.gov
4 20260717 open_in_new SEC.gov
4 20260717 open_in_new SEC.gov
4 20260717 open_in_new SEC.gov
144 20260715 open_in_new SEC.gov
144 20260715 open_in_new SEC.gov
144 20260715 open_in_new SEC.gov
144 20260715 open_in_new SEC.gov
4 20260706 open_in_new SEC.gov
4 20260706 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.

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