CIEN earnings date and history (2026)
Ciena Corporation (CIEN) next reports earnings on Thu Dec 10. Analysts expect EPS of $1.77 (8 estimates), against $0.64 in the same quarter a year ago. Last time, on Thu Sep 3, it reported $1.91 against a $1.46 consensus (+30.8%), and the stock moved -10.4% on the news. Not investment advice.
See every company reporting on the earnings calendar or the filed financial statements.
Past reports#
Newest first. The surprise is the reported EPS against the consensus going in, in percent; the move is the stock’s close-to-close change over the first session that could trade on the report, shown once that session has settled and only where the report’s timing is established — Nasdaq’s calendar, the time the company filed its earnings release with the SEC and the day’s trading volume, by majority.
| Date | Est | Actual | Move |
|---|---|---|---|
| Sep 3, 2026 | $1.46 | $1.91 | -10.4% |
| Jun 4, 2026 | $1.20 | $1.34 | -13.7% |
| Mar 5, 2026 | $0.89 | $1.08 | -12.9% |
| Dec 11, 2025 | $0.52 | $0.64 | +9.2% |
| Sep 4, 2025 | $0.28 | $0.41 | +23.3% |
About this data#
Report dates, sessions, consensus EPS estimates, reported EPS and surprises come from Nasdaq's public earnings calendar and analyst pages, read daily; they are estimates, subject to change, and may not be accurate. A quarter the calendar saw is shown with its session; a quarter known only from the analyst page has none, and its move is left blank rather than guessed, because a pre-open and an after-close report trade on different sessions. The move is ChartRow's own: the first settled close that could trade on the report over the close before it, price return. Not investment advice.
FAQ#
- When does CIEN report earnings?
- CIEN is scheduled to report on Thu Dec 10, according to Nasdaq's earnings calendar. Dates are set by the company and can move.
- What EPS is expected from CIEN?
- The consensus estimate is $1.77 a share across 8 analysts; the same quarter a year ago came in at $0.64.
- Did CIEN beat earnings last quarter?
- Yes: on Thu Sep 3 CIEN reported $1.91 against a $1.46 consensus, a +30.8% surprise.
- How did CIEN stock react to its last earnings?
- CIEN moved -10.4% on its last earnings report. It reported on Thu Sep 3, 2026, before the open, so that day's session was the first that could react. CIEN closed at $354.16 on Wed Sep 2 and at $317.46 on Thu Sep 3, and $317.46 ÷ $354.16 − 1 = -10.4%. Both are ChartRow's own settled closing prices.