← Back to All US Stocks

CALX Stock Analysis - CALIX, INC AI Rating

CALX NYSE Communications Services, NEC CIK: 0001406666
Recently Updated • Analysis: Mar 21, 2026 • SEC Data: 2025-12-31
AI Rating
BUY
72% Confidence

📊 CALX Key Takeaways

Revenue: $1.0B
Net Margin: 1.8%
Free Cash Flow: $115.5M
Current Ratio: 4.24x
Debt/Equity: 0.00x
EPS: $0.26
AI Rating: BUY with 72% confidence

Investment Thesis

CALX demonstrates strong revenue growth (20.3% YoY) with exceptional cash generation (FCF of $115.5M, 11.6% margin) and pristine balance sheet strength (4.24x current ratio, zero debt). However, profitability remains constrained with net margins at 1.8% and ROE/ROA below 2.2%, indicating operational leverage challenges despite gross margin expansion to 56.8%.

CALX Strengths

  • + Outstanding revenue growth of 20.3% YoY reaching $1.0B, signaling strong market demand
  • + Exceptional free cash flow generation of $115.5M (11.6% of revenue) with minimal capital intensity ($19.4M CapEx)
  • + Fortress balance sheet with zero long-term debt, $143.1M cash, 4.24x current ratio, and 477x interest coverage
  • + Net income growth of 160.1% YoY to $17.9M demonstrates improving bottom-line trajectory
  • + Strong gross margins at 56.8% indicating pricing power and favorable product mix

CALX Risks

  • ! Operating margin severely depressed at 2.1% despite strong revenue growth, suggesting SG&A and operational inefficiencies
  • ! Return on equity and ROA both anemic at 2.1% and 1.7% respectively, indicating poor capital efficiency
  • ! Net margin of 1.8% leaves minimal room for margin compression or cost inflation
  • ! 9 Form 4 filings in last 90 days may signal uncertainty or elevated insider trading activity requiring scrutiny
  • ! Operating income of only $21.0M on $1.0B revenue suggests limited operational scalability at current cost structure

Key Metrics to Watch

CALX Financial Metrics

Revenue
$1.0B
Net Income
$17.9M
EPS (Diluted)
$0.26
Free Cash Flow
$115.5M
Total Assets
$1.1B
Cash Position
$143.1M

💡 AI Analyst Insight

Strong liquidity with a 4.24x current ratio provides a solid financial cushion.

CALX Profitability Ratios

Gross Margin 56.8%
Operating Margin 2.1%
Net Margin 1.8%
ROE 2.1%
ROA 1.7%
FCF Margin 11.6%

CALX vs Default Sector

How CALIX, INC compares to Default sector averages

Net Margin
CALX 1.8%
vs
Sector Avg 12.0%
CALX Sector
ROE
CALX 2.1%
vs
Sector Avg 15.0%
CALX Sector
Current Ratio
CALX 4.2x
vs
Sector Avg 1.8x
CALX Sector
Debt/Equity
CALX 0.0x
vs
Sector Avg 0.7x
CALX Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

CALX Balance Sheet & Liquidity

Current Ratio
4.24x
Quick Ratio
3.42x
Debt/Equity
0.00x
Debt/Assets
18.8%
Interest Coverage
477.05x
Long-term Debt
N/A

CALX 5-Year Financial Trend

CALX 5-year financial data: Year 2022: Revenue $867.8M, Net Income $33.5M, EPS $0.54. Year 2023: Revenue $1.0B, Net Income $238.4M, EPS $3.51. Year 2024: Revenue $1.0B, Net Income $41.0M, EPS $0.60. Year 2025: Revenue $1.0B, Net Income $29.3M, EPS $0.42.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: CALIX, INC's revenue has grown significantly by 20% over the 5-year period, indicating strong business expansion. The most recent EPS of $0.42 reflects profitable operations.

CALX Growth Metrics (YoY)

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
11.6%
Free cash flow / Revenue

CALX Quarterly Performance

Quarterly financial performance data for CALIX, INC including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 $200.9M -$4.0M $-0.06
Q2 2025 $198.1M -$199.0K $0.00
Q1 2025 $220.2M $103.0K $0.00
Q3 2024 $200.9M -$4.0M $-0.06
Q2 2024 $198.1M -$7.9M $-0.12
Q1 2024 $226.3M $103.0K $0.00
Q3 2023 $236.3M $13.4M $0.19
Q2 2023 $202.0M $7.5M $0.11

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

CALX Capital Allocation

Operating Cash Flow
$135.0M
Cash generated from operations
Stock Buybacks
$93.6M
Shares repurchased (TTM)
Capital Expenditures
$19.4M
Investment in assets
Dividends
None
No dividend program

CALX SEC Filings

Access official SEC EDGAR filings for CALIX, INC (CIK: 0001406666)

📋 Recent SEC Filings

Date Form Document Action
Feb 26, 2026 4 xslF345X05/wk-form4_1772140643.xml View →
Feb 20, 2026 10-K calx-20251231.htm View →
Feb 17, 2026 4 xslF345X05/wk-form4_1771362327.xml View →
Feb 17, 2026 4 xslF345X05/wk-form4_1771362311.xml View →
Feb 17, 2026 4 xslF345X05/wk-form4_1771362292.xml View →

Frequently Asked Questions about CALX

What is the AI rating for CALX?

CALIX, INC (CALX) has an AI rating of BUY with 72% confidence, based on fundamental analysis of SEC EDGAR filings.

What are CALX's key strengths?

Outstanding revenue growth of 20.3% YoY reaching $1.0B, signaling strong market demand. Exceptional free cash flow generation of $115.5M (11.6% of revenue) with minimal capital intensity ($19.4M CapEx).

What are the risks of investing in CALX?

Operating margin severely depressed at 2.1% despite strong revenue growth, suggesting SG&A and operational inefficiencies. Return on equity and ROA both anemic at 2.1% and 1.7% respectively, indicating poor capital efficiency.

What is CALX's revenue and growth?

CALIX, INC reported revenue of $1.0B.

Does CALX pay dividends?

CALIX, INC does not currently pay dividends.

Where can I find CALX SEC filings?

Official SEC filings for CALIX, INC (CIK: 0001406666) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is CALX's EPS?

CALIX, INC has a diluted EPS of $0.26.

How is the AI analysis conducted?

Our AI (Claude) analyzes publicly available SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports to evaluate financial health, profitability ratios, balance sheet strength, and growth metrics.

Disclaimer: This analysis is generated by Claude AI based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 21, 2026 | Data as of: 2025-12-31 | Powered by Claude AI