Upcoming CIEN earnings date and every past earnings report, with free AI analysis of each 10-K and 10-Q straight from SEC EDGAR filings.
No confirmed earnings date for CIEN in the next 90 days. At archive time, Ciena's latest SEC filing was a 10-Q filed on September 3, 2026; no later confirmed date was captured.
Ciena delivered strong Q3 FY2026 growth driven by AI/cloud demand, with revenue up 37% year over year, gross margin up over 4 points, and operating income up…
Ciena delivered an exceptional Q2 FY2026 with revenue surging 39.5% YoY to $1.57B and net income exploding 2,333% to $218.2M, driven by strong demand for…
Ciena delivered a standout Q1 FY2026 with revenue surging 33.1% YoY to $1.43B and net income more than tripling to $150.3M, driven by strong demand for…
Ciena's most recent earnings report was its Q3 FY2026 10-Q, filed with the SEC on September 3, 2026.
EarningsLens publishes free AI analysis of every CIEN 10-K and 10-Q filing. The latest covers Q3 FY2026 — open it from the report history on this page.
Like all U.S.-listed public companies, Ciena reports four times a year: three quarterly 10-Q filings and one annual 10-K filing with the SEC.