Ciena Corp Reports Q3 FY2026 Earnings

What Happened

• Ciena Corporation announced its financial results for the fiscal third quarter ended August 1, 2026 via a press release issued on September 3, 2026 and filed on Form 8-K (Item 2.02). The company said it will host an investor call to discuss the quarter and posted an accompanying investor presentation on the "Investors" section of www.ciena.com.

Key Details

• Press release reporting Q3 results issued and furnished as Exhibit 99.1 to the Form 8-K (dated September 3, 2026).
• Investor presentation for the fiscal third quarter furnished as Exhibit 99.2 and posted to Ciena’s quarterly results investor page.
• The Form 8-K covers results of operations and financial condition (Item 2.02) and includes the interactive XBRL cover page (Exhibit 104).
• Report signed by Sheela Kosaraju, EVP and Chief Legal Officer, dated September 3, 2026.

Why It Matters

• This filing is Ciena’s official, contemporaneous disclosure of its Q3 FY2026 earnings and related investor materials; investors should review the press release and presentation for revenue, profit, guidance, and other metrics announced on the call. The investor call and posted presentation provide the company’s management commentary and context that may affect short- and medium-term stock performance.