Ciena Corporation
CIEN
Key stats
- Open
- 281.63
- Day high
- 299.86
- Day low
- 278.63
- Previous close
- 296.04
- Volume
- 2.16M
- VWAP
- 293.21
- 52-week high
- 637.51
- 52-week low
- 168.22
- Market cap
- 41.98B
- Shares out
- 141.81M
- Employees
- 9,080
- Listed
- 1997
About Ciena Corporation
Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.
TELEPHONE & TELEGRAPH APPARATUS · HANOVER, MD · ciena.com
Options · expiring Nov 13
Nov 12, 4:00 PM ET- Call open interest
- 6.4K
- Put open interest
- 3.4K
- Put/call
- 0.52
- At-the-money IV
- 89.7%
| Contract | Last | Traded | Volume | Open int. | IV |
|---|---|---|---|---|---|
| 290 put | 4.60 | Nov 12, 3:44 PM | 2.4K | 414 | 133.4% |
| 305 put | 13.60 | Nov 12, 3:35 PM | 251 | 9 | 161.8% |
| 280 call | 16.00 | Nov 12, 3:40 PM | 233 | 250 | — |
| 250 put | 2.60 | Nov 12, 3:01 PM | 223 | 472 | 258.4% |
| 292.50 put | 4.90 | Nov 12, 3:59 PM | 201 | 8 | 125.4% |
| 280 put | 1.81 | Nov 12, 3:26 PM | 129 | 238 | 131.8% |
Quarterly results
Massive · Sep 3, 2026| Q3 2026 to Aug 1, 2026 | Q2 2026 to May 2, 2026 | Q1 2026 to Jan 31, 2026 | Q4 2025 to Nov 1, 2025 | |
|---|---|---|---|---|
| Revenue | $1.67B | $1.57B | $1.43B | $1.35B |
| Gross profit | $759.26M | $691.55M | $625.52M | $577.18M |
| Operating income | $301.18M | $237.87M | $189.41M | $10.49M |
| Net income | $266.42M | $218.22M | $150.28M | $19.49M |
| Diluted EPS | 1.83 | 1.49 | 1.03 | 0.13 |
| Operating cash flow | $196.26M | $259.70M | $227.65M | $371.08M |
| Assets | $8.00B | $6.04B | $5.89B | $5.86B |
| Liabilities | $4.94B | $3.15B | $3.10B | $3.14B |
| Equity | $3.06B | $2.89B | $2.79B | $2.73B |
Technicals
Massive · Nov 12, 2026- 50-day average343.99
- 200-day average406.50
- RSI (14 days)45.0
Short interest
Massive · Oct 30, 2026- Oct 30, 20263.91M shares · 1.4 days to cover
- Oct 15, 20263.98M shares · 1.2 days to cover
- Sep 30, 20263.87M shares · 1.4 days to cover
- Sep 15, 20263.59M shares · 1.2 days to cover
Splits
Massive · Sep 25, 2006- Sep 25, 20061-for-7
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