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Side-by-side financial comparison of CHUNGHWA TELECOM CO LTD (CHT) and CIENA CORP (CIEN), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.
Chunghwa Telecom, officially Chunghwa Telecom Co., Ltd., is the largest integrated telecommunications service provider in Taiwan, providing PSTN, mobile phone, and broadband services.
Ciena Corporation is an American optical networking systems and software company based in Hanover, Maryland. The company has been described as a vital player in optical connectivity. The company reported revenues of $4.8 billion and more than 9,000 employees, as of November 2025. Gary Smith serves as president and chief executive officer (CEO).
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.
| Q3 25 | — | $1.2B | ||
| Q2 25 | — | $1.1B | ||
| Q1 25 | — | $1.1B | ||
| Q4 24 | — | $1.1B | ||
| Q3 24 | — | $942.3M | ||
| Q2 24 | — | $910.8M | ||
| Q1 24 | — | $1.0B | ||
| Q4 23 | — | $1.1B |
| Q3 25 | — | $50.3M | ||
| Q2 25 | — | $9.0M | ||
| Q1 25 | — | $44.6M | ||
| Q4 24 | — | $37.0M | ||
| Q3 24 | — | $14.2M | ||
| Q2 24 | — | $-16.8M | ||
| Q1 24 | — | $49.5M | ||
| Q4 23 | — | $91.2M |
| Q3 25 | — | 41.3% | ||
| Q2 25 | — | 40.2% | ||
| Q1 25 | — | 44.0% | ||
| Q4 24 | — | 40.9% | ||
| Q3 24 | — | 42.9% | ||
| Q2 24 | — | 42.7% | ||
| Q1 24 | — | 45.0% | ||
| Q4 23 | — | 43.1% |
| Q3 25 | — | 6.0% | ||
| Q2 25 | — | 2.9% | ||
| Q1 25 | — | 7.5% | ||
| Q4 24 | — | 5.3% | ||
| Q3 24 | — | 2.8% | ||
| Q2 24 | — | -0.4% | ||
| Q1 24 | — | 8.2% | ||
| Q4 23 | — | 8.1% |
| Q3 25 | — | 4.1% | ||
| Q2 25 | — | 0.8% | ||
| Q1 25 | — | 4.2% | ||
| Q4 24 | — | 3.3% | ||
| Q3 24 | — | 1.5% | ||
| Q2 24 | — | -1.8% | ||
| Q1 24 | — | 4.8% | ||
| Q4 23 | — | 8.1% |
| Q3 25 | — | $0.35 | ||
| Q2 25 | — | $0.06 | ||
| Q1 25 | — | $0.31 | ||
| Q4 24 | — | $0.26 | ||
| Q3 24 | — | $0.10 | ||
| Q2 24 | — | $-0.12 | ||
| Q1 24 | — | $0.34 | ||
| Q4 23 | — | $0.62 |
Financial Flow Comparison
Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.
