Products
Community
Markets
News
Brokers
More

Markets
Italy
Stocks
Electronic Technology
Telecommunications Equipment
4CIEN
Financials

CIENA

No trades

See on Supercharts

Financials

News Discussions Technicals Forecast Seasonals Bonds

Quick ratio of CIENA

Period

Value

Change

Change %

Love in every #TradingView

90M+

Traders and investors use our platform.

#1

Top website in the world when it comes to all things investing.

1.5M+

Mobile reviews with 4.9 average rating. No other fintech apps are more loved.

10M+

Custom scripts and ideas shared by our users.

TradingView Chart on Instagram @zeroskiifrmz

@zeroskiifrmz

TradingView Chart on Instagram @aleshkenderoficial

@aleshkenderoficial

TradingView Chart on Instagram @WebTrendCo

@WebTrendCo

TradingView Chart on Instagram @anton1lm

@anton1lm

TradingView Chart on Instagram @shirin_m_moghaddam

@shirin_m_moghaddam

TradingView Chart on Instagram @tradinglifestylestore

@tradinglifestylestore

TradingView Chart on Instagram @itspatrickspencer_

@itspatrickspencer_

TradingView Chart on Instagram @zuko_carmona

@zuko_carmona

TradingView Chart on Instagram @beeple

@beeple

TradingView Chart on Instagram @johndollery

@johndollery

TradingView Chart on Instagram @quantfurian

@quantfurian

TradingView Chart on Instagram @cryptoplayhouse

@cryptoplayhouse

TradingView Chart on Instagram @Luke Martin

@Luke Martin

TradingView Chart on Instagram @bradfairbridge

@bradfairbridge

TradingView Chart on Instagram @hallandcotrading

@hallandcotrading

TradingView Chart on Instagram @rajpalgore

@rajpalgore

TradingView Chart on Instagram @◇.A.C.X.◇

@◇.A.C.X.◇

TradingView Chart on Instagram @arcanebear

@arcanebear

Whatever the trade

Here's why Here's why

Products

Supercharts
Pine Script®
Stock Screener
ETF Screener
Bond Screener
Crypto Coins Screener
Crypto Pairs Screener
CEX Pairs Screener
DEX Pairs Screener
Stock Heatmap
ETF Heatmap
Crypto Heatmap
Economic Calendar
Earnings Calendar
Sparks
News
TradingView Desktop
Mobile app
CME Group futures
Eurex futures
US stocks bundle

Company

About
Features
Pricing
Social network
Wall of Love
Athletes
Manifesto
Careers
Blog
Security vulnerability
Status page
Terms of use
Disclaimer
Privacy policy
Cookies policy
Media kit
Accessibility statement
Tarot cards for traders
TradingView merch store

Community

Refer a friend
Ideas
Scripts
House rules
Moderators
Pine Wizards
Pine freelancers
Chat

For business

Widgets
Advertising
Charting libraries
Lightweight Charts™
Advanced Charts
Trading Platform
Brokerage integration
Partner program
Education program

Select market data provided by ICE Data Services Select reference data provided by FactSet. Copyright © 2025 FactSet Research Systems Inc. © 2025 TradingView, Inc. US phone number 833 247 1523