Ciena (CIEN)
NYSEInformation TechnologyCommunication EquipmentSnapshot 2026-09-14
$334.33+4.60%
Close 2026-09-15 · 1-day change
NYSEInformation TechnologyCommunication EquipmentSnapshot 2026-09-14
Research Workspace
Put CIEN beside peers and holdings, graph the same metric, and keep your notes with the evidence.
Daily closes. Earnings/event dots are placed inline.
Industries move in repeating boom-and-bust cycles. This shows where this stock’s industry sits in that cycle, stage by stage (recovery → expansion → supercycle → steady → deceleration → contraction), from its fundamentals (orders, revenue, capital spending), not the stock’s price.
A booming industry is a tailwind for the names in it; a contracting one is a headwind. Companies in the same industry tend to rise and fall together with the cycle, the way a tide lifts and lowers every boat in the harbor at once, so a large part of a stock’s swing can come from where its industry sits rather than from the company itself. It’s context for reading the company’s results, not a buy/sell call. Full explanation →
Communications Equipment is in expansion. Describes the industry's cycle state, not a call on this stock.
The stage band shows the industry’s cycle over the chart’s timeline (each color a stage); a ▼ marks a quarter its growth inflected down — amber is an unconfirmed watch, red is confirmed the next quarter. Use “Overlay cycle on chart” to tint the price chart by stage. The industry’s fundamentals, not a signal on this stock.
The reason to own it still holds.
View ThesisMiddle-of-the-pack management execution.
View ManagementExpectations look reasonable — what the market is pricing in sits in line with or below what analysts forecast.
View ValuationThis stock is highly volatile — it swings about 3% on a typical day and fell roughly 49% in its worst 12-month stretch.
View RiskCiena's growth in AI optical components must continue to justify its current valuation. Revenue grew 37% year over year, and the latest quarter beat expectations. It trades at 74× P/E versus a peer median of 38×, indicating that the price reflects less growth than we forecast. If Ciena cuts guidance after recently raising it, that could damage credibility and lead to a significant stock drop. Peer multiples imply a price about 37% below where it trades.
Trailing returns as of 2026-09-15. CIEN is total return (includes dividends); the S&P 500 benchmark is price return (the index excludes dividends).
Based on 21 analysts currently covering CIEN (as of Sep 2026).
Based on 11 Wall Street analysts offering 12-month price targets for CIEN in the last 4 months.
Continue this research
Compare CIEN with peers and holdings, graph the same reported metric, keep your questions beside the evidence, and return when the facts change.
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| Compare | Company | Living FV | P/E | Revenue % | Quality |
|---|---|---|---|---|---|
| CIEN Selected company | Graph | Compare | Trend | Review | |
| Peer Add a competitor | Graph | Compare | Trend | Review | |
| Holding Compare a holding | Graph | Compare | Trend | Review |
Selected metric trend
Quarterly · checked companies · value or % of revenue
A consensus fair price across 9 valuation methods, at three horizons. As of 2026-09-14. Estimates are diagnostics, not price targets. Short-horizon estimates are close to coin-flips, so confidence is a method-agreement read, not a prediction.
Today's peer multiple on trailing earnings, with no growth credited. This is the headline read.
Adds projected growth, so it leans optimistic by design. Read it as upside context, not a base case.
A price-focused, side-by-side fair-value read versus Communications Equipment — fair value, gap to price, and forward P/E.
Compare the value case
Put CIEN next to peers and holdings, compare Living FV and multiples, then graph the driver behind the difference.
Advances: Increase revenue guidance for fiscal year 2026
Increased backlog supports revenue growth for fiscal year 2026.
Not investment advice. Scores describe historical and current data; they are not forecasts of future returns. Consult a licensed advisor before making investment decisions.
End-of-day figures as of 2026-09-15. EPS is implied from price ÷ P/E. Not investment advice.
Current $334.33
The last 12 months of price, then the range of analyst 12-month targets from today’s $334.33.
Analyst ratings and price targets are third-party Wall Street estimates, not QuarterlyIQ’s view. Not investment advice.
A long-thesis check that carries the widest uncertainty of the three horizons.
Around the middle on quality vs scored peers
A second lens on the 12-month fair value: for companies that score high on measured quality (profitability, balance-sheet safety, earnings stability), this read trusts more of today's profit margins instead of averaging them toward their multi-year history the way the headline number does. Shown alongside the fair value above, not in place of it. A diagnostic, not a price target or a buy/sell signal.
Direction of the business behind the multiple. Bands are backend reads; trailing-12-month basis.
Advances: Increase revenue guidance for fiscal year 2026
Increased growth guidance aligns with revenue objectives.
Partnership enhances Ciena's market position and growth potential.
Advances: Increase revenue guidance for fiscal year 2026
Ciena's revenue growth supports increased guidance for FY 2026.
Advances: Increase revenue guidance for fiscal year 2026
Q3 earnings and revenue exceed estimates support growth objectives.
Advances: Increase revenue guidance for FY 2026
Record revenue supports growth objectives for FY 2026.
Advances: Increase revenue guidance for FY 2026
AI-driven demand supports revenue guidance for FY 2026.
Advances: Increase revenue guidance for FY 2026
New contract boosts revenue outlook for FY 2026.
