Ciena Corp (CIEN)vsKLA Corporation (KLAC)
CIEN
Ciena Corp
$548.11
+1.74%
TECHNOLOGY · Cap: $76.18B
KLAC
KLA Corporation
$1,869.19
+6.01%
TECHNOLOGY · Cap: $230.33B
Smart Verdict
WallStSmart Research — data-driven comparison
KLA Corporation generates 156% more annual revenue ($13.10B vs $5.12B). KLAC leads profitability with a 35.7% profit margin vs 4.5%. KLAC appears more attractively valued with a PEG of 1.93. KLAC earns a higher WallStSmart Score of 68/100 (B-).
CIEN
Buy52
out of 100
Grade: C-
KLAC
Strong Buy68
out of 100
Grade: B-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Revenue surging 33.1% year-over-year
Earnings expanding 232.3% YoY
Large-cap with strong market position
Mega-cap, among the largest globally
Every $100 of equity generates 95 in profit
Keeps 36 of every $100 in revenue as profit
Strong operational efficiency at 41.2%
Areas to Watch
Expensive relative to growth rate
4.5% margin — thin
Premium valuation, high expectations priced in
Trading at 27.8x book value
Expensive relative to growth rate
Elevated debt levels
Premium valuation, high expectations priced in
Trading at 44.8x book value
Comparative Analysis Report
WallStSmart ResearchBull Case : CIEN
The strongest argument for CIEN centers on Revenue Growth, EPS Growth, Market Cap. Revenue growth of 33.1% demonstrates continued momentum.
Bull Case : KLAC
The strongest argument for KLAC centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 35.7% and operating margin at 41.2%. Revenue growth of 11.5% demonstrates continued momentum.
Bear Case : CIEN
The primary concerns for CIEN are PEG Ratio, Profit Margin, P/E Ratio. A P/E of 345.4x leaves little room for execution misses. Thin 4.5% margins leave little buffer for downturns.
Bear Case : KLAC
The primary concerns for KLAC are PEG Ratio, Debt/Equity, P/E Ratio. A P/E of 50.0x leaves little room for execution misses.
Key Dynamics to Monitor
CIEN profiles as a hypergrowth stock while KLAC is a mature play — different risk/reward profiles.
KLAC carries more volatility with a beta of 1.50 — expect wider price swings.
CIEN is growing revenue faster at 33.1% — sustainability is the question.
KLAC generates stronger free cash flow (622M), providing more financial flexibility.
Bottom Line
KLAC scores higher overall (68/100 vs 52/100), backed by strong 35.7% margins and 11.5% revenue growth. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Ciena Corp
TECHNOLOGY · COMMUNICATION EQUIPMENT · USA
Ciena Corporation provides hardware, software, and network services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company is headquartered in Hanover, Maryland.
Visit Website →KLA Corporation
TECHNOLOGY · SEMICONDUCTOR EQUIPMENT & MATERIALS · USA
KLA Corporation is a capital equipment company based in Milpitas, California. It supplies process control and yield management systems for the semiconductor industry and other related nanoelectronics industries. The company's products and services are intended for all phases of wafer, reticle, integrated circuit (IC) and packaging production, from research and development to final volume manufacturing.
Visit Website →Compare with Other COMMUNICATION EQUIPMENT Stocks
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