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Stock comparison · Signal date 2026-11-06

CALX vs SPIR: stock comparison and AI forecast

Calix, Inc (CALX) and Spire Global, Inc. (SPIR) compared on price performance, valuation, profitability and the daily AI forecast. · Alpha · vs market

Share
NYSE · Communications Services, NEC

CALX Calix, Inc

Price
$30.60 -29.7% · 6M
Market Cap
$1.93B
P/E Ratio
153.0x
Size
small-cap
AI Forecast
Full analysis →
NYSE · Communications Services, NEC

SPIR Spire Global, Inc.

Price
$8.65 -46.4% · 6M
Market Cap
$338M
P/E Ratio
5.0x
Size
small-cap
AI Forecast
Full analysis →
Model output

Which one does the AI model favor?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

6M · 2026-05-07 → 2026-11-06

Six-month price performance

Closing prices rebased to 100 at the start of the window.

5075100125150
CALX -29.7% SPIR -46.4%
CALX · SPIR

Key facts

  • CALX is 5.7 times larger than SPIR by market capitalization ($1.93B against $338M).
  • SPIR trades at 5.0 times trailing earnings, CALX at 153.0 times.
  • Over the last six months CALX returned -29.7% and SPIR -46.4%.
  • SPIR carries 0.57 times debt per unit of equity, against 0.32 times for CALX.
  • Both companies share the SEC industry classification Communications Services, NEC.
Fundamentals

Fundamentals side by side

Trailing twelve months.

Valuation & Market

MetricCALXSPIR
Market Cap$1.93B$338M
P/E Ratio153.01x4.97x
P/B Ratio2.76x2.35x
EPS$0.20$1.74
Book Value/Share$11.08$3.69
Revenue/Share$18.22$2.09
FCF/Share$0.99$-3.54

Profitability & Margins

MetricCALXSPIR
ROIC8.2%-68.5%
Gross Margin55.6%40.3%
Operating Margin5.3%-141.0%
EBT Margin6.1%36.9%
Tax Rate34.9%13.1%

Financial Health

MetricCALXSPIR
Current Ratio3.04x1.87x
Quick Ratio2.02x–
D/E Ratio0.32x0.57x
Financial Leverage1.32x1.57x
Interest Coverage–-29.4x
Working Capital$376M$51M

Cash Flow

MetricCALXSPIR
Operating Cash Flow$83M-$101M
Free Cash Flow$62M-$138M
Capital Spending-$21M-$37M
OCF Growth YoY-19.9%–
FCF Growth YoY-27.3%–
FCF/Sales5.4%-169.6%
CapEx/Sales1.9%45.7%

Operational Efficiency

MetricCALXSPIR
Asset Turnover1.25x0.36x
Receivables Turnover9.0x12.8x
Inventory Turnover2.7x–
Fixed Assets Turnover32.5x1.0x
Days Sales Outstanding41 days29 days
Days Inventory134 days–
Payables Period45 days93 days
Cash Conversion Cycle130 days–

Income Statement

MetricCALXSPIR
Total Revenue$1.15B$82M
Operating Income$60M-$115M
R&D Expense$215M$45M
SG&A Expense$515M$145M
Cost of Goods Sold$510M$49M

Dividend & Shareholder Information

MetricCALXSPIR
Shares Outstanding63M39M
FAQ

CALX vs SPIR: stock comparison and AI forecast

Which is bigger, CALX or SPIR?

CALX is 5.7 times larger than SPIR by market capitalization ($1.93B against $338M).

Which is cheaper on earnings, CALX or SPIR?

SPIR trades at 5.0 times trailing earnings, CALX at 153.0 times.

Which stock performed better over the last six months, CALX or SPIR?

Over the last six months CALX returned -29.7% and SPIR -46.4%.

Which one does Intratio's AI model rank higher, CALX or SPIR?

Intratio's model scores both stocks every trading day. Sign in to see their current direction; the exact ratings and forecasts come with a plan or a free follow slot.

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This analysis is generated automatically using our proprietary AI systems and should not be considered personalized investment advice. Past performance does not guarantee future results. Always conduct your own research and consider consulting a financial advisor before making investment decisions.