Ciena (CIEN) vs Telefonica Brasil S.A. (VIV)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Ciena (CIEN) has outperformed Telefonica Brasil S.A. (VIV) over the past year, gaining 194.7% versus a gain of 5.8%. Over five years, CIEN leads with a +754.4% price change compared with +50.6% for VIV. Ciena is the larger company by market cap ($63.31 billion vs $20.31 billion), about 3.1 times the size.
On valuation, Telefonica Brasil S.A. trades at a lower forward P/E (11.8x vs 37.7x for Ciena). Telefonica Brasil S.A. pays a dividend yielding 4.28%, while Ciena does not currently pay one.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | CIEN | VIV |
|---|---|---|
| Share price | $446.45 | $12.71 |
| Market cap | $63.31B | $20.31B |
| 1-day change | +0.63% | +0.55% |
| YTD return | +90.90% | +7.17% |
| 1-year return | +194.73% | +5.83% |
| 5-year return | +754.45% | +50.59% |
| P/E ratio (TTM) | 99.88 | 16.29 |
| Forward P/E | 37.74 | 11.77 |
| EPS (TTM) | $4.47 | $0.78 |
| Dividend yield | 0.00% | 4.28% |
| Annual dividend | $0.00 | $0.544 |
| Revenue (latest FY) | $4.77B | — |
| Revenue growth (YoY) | +18.79% | — |
| Net income (latest FY) | $123.34M | — |
| Gross margin | 42.04% | — |
| Operating margin | 4.14% | — |
| Net margin | 2.59% | — |
| 52-week high | $637.51 | $17.26 |
| 52-week low | $152.54 | $11.17 |
| Distance from 52-week high | -29.97% | -26.36% |
| Analyst consensus | buy | hold |
| Avg. price target upside | +14.90% | +21.32% |
| Average volume | 2.35M | 1.46M |
| Shares outstanding | 141.81M | 1.60B |
| Employees | 8,898 | 35,010 |
| Sector | Utilities | Telecommunications |
| Industry | Telecommunications Equipment | Telecommunications Equipment |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Ciena is about 3.1 times larger than Telefonica Brasil S.A. by market value ($63.31B vs $20.31B).
- CIEN has outperformed VIV by 188.9 percentage points over the past year.
- Ciena trades at a higher earnings multiple (99.9x vs 16.3x trailing P/E).
- Telefonica Brasil S.A. offers a meaningfully higher dividend yield (4.28% vs 0.00%).
- The two companies sit in different sectors: Ciena in Utilities and Telefonica Brasil S.A. in Telecommunications.
About Ciena
CIEN stock →Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and India. It operates through Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services segments.
Utilities · Telecommunications Equipment · 8,898 employees
About Telefonica Brasil S.A.
VIV stock →Telefônica Brasil S.A., together with its subsidiaries, operates as a mobile telecommunications company in Brazil. Its fixed line voice services portfolio includes local, domestic long-distance, and international long-distance calls; and mobile portfolio comprises voice and broadband internet access through 3G, 4G, 4.5G, and 5G, as well as value-added, prepaid plans with data sharing features, family plans, voice mail, caller identification, voice minutes in unlimited bundles to mobile and fixed-line phones, and digital services, and wireless roaming services.
Telecommunications · Telecommunications Equipment · 35,010 employees
CIEN vs VIV FAQ
Which is bigger, Ciena or Telefonica Brasil S.A.?
Ciena (CIEN) is larger, with a market capitalization of $63.31B compared with $20.31B for Telefonica Brasil S.A. (VIV).
Which stock has performed better over the past year, CIEN or VIV?
CIEN returned +194.73% over the past 12 months, compared with +5.83% for VIV (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, CIEN or VIV?
VIV has the lower trailing P/E at 16.3, versus 99.9 for CIEN. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Ciena or Telefonica Brasil S.A.?
Telefonica Brasil S.A. pays a dividend yielding 4.28%, while Ciena does not currently pay a regular dividend.
Are Ciena and Telefonica Brasil S.A. in the same industry?
Yes. Both are classified in the Telecommunications Equipment industry within the Utilities sector.