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CIENCiena

What Is CIEN Fair Value?

Ciena (CIEN) fair value estimate using multiple valuation models, updated daily.

As of October 14, 2026, Ciena (CIEN) has a composite fair value estimate of $228.82 based on four valuation models: DCF (41% weight), Graham Number (29% weight), PEG (29% weight), and DDM (0% weight). The current market price is $359.60, suggesting the stock is overvalued by 36.4%.

Data as of October 14, 2026 (today)

Composite Fair Value

Overvalued3 of 4 models

$228.82

vs. current price of $359.60(-36.4%)

Undervalued$228.82Overvalued
$359.60

How Is CIEN Fair Value Calculated?

Four independent models estimate what CIEN is worth. Each uses different inputs and assumptions. The composite blends them by weight.

CIEN Intrinsic Value

Forward-looking models based on future cash flows

DCF (Discounted Cash Flow)

41% weight

Estimates how much cash the company will generate over the next 10 years, then calculates what all that future cash is worth in today's dollars. Includes a 15% safety cushion. Try the standalone DCF calculator →

$219.05

-39.1%

Overvalued

Inputs used

FCF: 633.4MGrowth: 25.0%Discount: 11%

DDM (Dividend Discount Model)

0% weight

If a company pays you dividends, this model asks: how much are all those future dividend payments worth today? Only works for stocks that pay dividends. Try the intrinsic value calculator →

N/A

This stock does not pay a dividend, so the DDM cannot be applied. The composite adjusts by redistributing this weight to the other models.

CIEN Fair Value

Current fundamentals: earnings, assets, and growth rate

Graham Number (Value Investing)

29% weight

Created by legendary investor Benjamin Graham. It looks at two things: how much the company earns (EPS) and what its assets are worth (Book Value), then calculates the maximum price a careful investor should pay. Try the fair value calculator →

$58.93

-83.6%

Overvalued

Inputs used

EPS: $7.17Book Value: $21.54

PEG (Price/Earnings to Growth)

29% weight

Checks if you're paying a fair price for the company's growth. A fast-growing company deserves a higher price than a slow one. This model finds the right price based on how fast earnings are growing.

$358.28

-0.4%

Fair Value

Inputs used

EPS: $7.17Growth: 50.0%

What If You Change the Assumptions?

Drag the sliders to test different scenarios. Tap the ? buttons to learn what each input means.

Your DCF Fair Value

$219.05Overvalued

Current price $359.60 is 39.1% above this estimate

CheapFair ValueExpensive
25.0%
0.0%30.0%
11.1%
6.0%15.0%
2.5%
1.0%4.0%
15.0%
0.0%50.0%
View 10-year cash flow projections
YearProjected FCF (Free Cash Flow)Present Value
Year 1$791.7M$712.4M
Year 2$989.6M$801.4M
Year 3$1.24B$901.4M
Year 4$1.55B$1.01B
Year 5$1.93B$1.14B
Year 6$2.42B$1.28B
Year 7$3.02B$1.44B
Year 8$3.78B$1.62B
Year 9$4.72B$1.83B
Year 10$5.90B$2.05B
Terminal Value$70.08B$24.40B

What Are CIEN's Key Financial Metrics?

Earnings & Growth

Current Price

$359.60

EPS (TTM)

$4.47

Forward P/E

30.3

Profit Margin

10.9%

Cash & Balance Sheet

Free Cash Flow

633.4M

EBITDA

1B

Book Value

$21.54

Total Debt

3.3B

What Do Analysts Say About CIEN?

Low

$347.00

Average

$512.99

High

$660.00

Upside

+42.7%

Current $359.60Avg Target $512.99Buy20 analysts

CIEN Fair Value FAQ

What is the fair value of CIEN?

Based on our composite model (DCF 35%, Graham 25%, PEG 25%, DDM 15%), CIEN's estimated fair value is $228.82. The stock is currently trading at $359.60, which makes it overvalued by our analysis.

How is CIEN's fair value calculated?

We use four valuation methods: Discounted Cash Flow (DCF), Graham Number, PEG-based Fair Value, and Dividend Discount Model (for dividend-paying stocks). The composite score weights DCF at 35%, Graham and PEG at 25% each, and DDM at 15%. When a model can't be applied, its weight is redistributed proportionally.

Is CIEN overvalued or undervalued?

Based on our analysis, CIEN is overvalued. The current price of $359.60 is 36.4% above our estimated fair value of $228.82.

What do Wall Street analysts say about CIEN?

20 analysts cover Ciena with a consensus rating of "Buy." The average price target is $512.99, ranging from $347.00 to $660.00. This implies 42.7% upside from the current price.