CIEN Stock: Price, Earnings History and SEC Filings
Ciena Corporation (CIEN) last traded at $320.72, down 8.22% on the latest session and down 8.8% over the past month. In its most recent reported quarter (Jul 2026) earnings per share were $1.91 against an analyst estimate of $1.46, a beat of 30.8%.
$320.72 -8.22%
1 month-8.84%
52-week high$637.51
52-week low$168.22
Volume3.10M
ExchangeNYSE
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
CIEN earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Jul 2026 | Sep 3, 2026 | $1.91 | $1.46 | +30.82% |
| Apr 2026 | Jun 4, 2026 | $1.34 | $1.20 | +11.67% |
| Jan 2026 | Mar 5, 2026 | $1.08 | $0.89 | +21.35% |
| Oct 2025 | Dec 11, 2025 | $0.64 | $0.52 | +23.08% |
CIEN beat the analyst EPS estimate in 4 of its last 4 reported quarters. Source: Nasdaq.
Latest SEC filings for CIEN
SEC filing data is not available right now. You can search for CIEN on SEC EDGAR.
CIEN news
- Is Ciena (CIEN) Undervalued Following Strong Q3 Results And Raised Guidance?Oct 31, 2026 · finance.yahoo.com
- Ciena (CIEN) Stock May Be 43% Undervalued Following AI Networking OptimismOct 31, 2026 · finance.yahoo.com
- Is Arista Networks Stock Really Expensive?Oct 30, 2026 · trefis.com
- Is There A Risk Hiding In Ciena Stock's Growth?Oct 30, 2026 · trefis.com
- Ciena’s Quarterly Earnings Preview: What You Need to KnowOct 30, 2026 · barchart.com
- Verizon, Franklin Electric announce new HR leaders in OctoberOct 29, 2026 · hrdive.com
- How Much Should This Move Change Your View Of Ciena Stock?Oct 29, 2026 · trefis.com
- 2 AI Stocks Down 48% to 70% to Buy Now and Hold for 10 YearsOct 28, 2026 · fool.com
About Ciena Corporation
Ciena Corporation (CIEN) is a US-listed public company on NYSE.