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Calix (CALX) FY2021 results: revenue $679 million, up 25.5% on the year

Calix, Inc. (CALX) reported revenue of $679 million for fiscal 2021, the year ended 31 December 2021, up 25.5% on the year before. Net income was $238 million, up 611.9%, and diluted earnings per share $3.51. The figures are the company's own, from the 10-K it filed with the SEC on 21 February 2023.

Revenue
$679 million
+25.5% on the year
FY2014FY2021
Operating margin
10.9%
6.8% a year earlier
FY2014FY2021
Net income
$238 million
+611.9% on the year
FY2014FY2021
Diluted EPS
$3.51
+550.0% on the year
FY2014FY2021

this yearthe year beforeHover a bar for its figure.

The year in brief

The quarters: Q3 FY2021 · Q4 FY2021

Income statement (profit and loss)

$ millionFY2021FY2020FY2019On the yearLast 8 years
Revenue679541424+25.5%
Cost of revenue323274236+17.7%
Gross profit357267188+33.5%
Gross margin52.5%49.3%44.3%
Research and development10285.381.2+19.3%
Operating income73.936.8-15.4+100.7%
Operating margin10.9%6.8%-3.6%
Pre-tax income72.734.3-16.5+111.9%
Income tax-1660.81.2
Effective tax rate-228.1%2.3%n/a
Net income23833.5-17.7+611.9%
Net margin35.1%6.2%-4.2%
Diluted EPS$3.51$0.54-$0.32+550.0%
$ million except per share.
Read moreFree cash flow is operating cash flow less capital expenditure; the effective tax rate is income tax over pre-tax income; margins are the line over revenue. Gross profit is revenue less cost of revenue, and operating income is revenue less the company's own total costs, where the statement does not print those lines. Those four are arithmetic on the filed numbers; everything else is as filed. Money is in $ million as the company files it, or in $ billion by the switch above the tables; per share figures and share counts are as they are.

Cash flow

$ millionFY2021FY2020FY2019On the yearLast 8 years
Operating cash flow56.851.44.7+10.5%
Capital expenditure10.57.813.4+33.8%
Free cash flow46.343.6-8.7+6.3%
Free cash flow margin6.8%8.1%-2.1%
Cash from investing-111-60.8-13.4
Cash from financing24.442.16.0-42.1%
Share-based compensation24.214.011.2+73.6%
Buybacks0.0n/an/a
Dividend per share$0.00$0.00$0.00
Diluted shares, weighted68m62m55m+9.4%
Shares outstanding at period end64m62m56m+3.5%

Balance sheet

$ millionFY2021FY2020FY2019On the yearLast 8 years
Shareholders' equity568280154+102.8%
Debt0.00.0n/a
Operating lease liabilities12.412.914.3-4.4%
Other liabilities161134148+20.2%
Total liabilities and equity742427317+73.6%
Fixed assets21.820.421.5+6.9%
Goodwill1161161160.0%
Intangible assets6.99.512.1-27.7%
Securities held for sale or to maturity15353.00.0+188.8%
Cash and equivalents51.380.846.8-36.5%
Receivables85.269.446.5+22.8%
Inventory88.952.340.2+70.0%
Other assets21925.833.5+747.8%
Total assets742427317+73.6%

10-K for the year ended 31 December 2021, filed 21 February 2023: the filing.