Stocks›Communication Services›CALX

CALX

Calix, Inc

NYSEResearch view

$33.14−0.39%

Sep 25 close · 1D EOD · Databento

Communication ServicesCommunications Services, NecMid-capSEC EDGAR FY 2025-12-31

What happened

Daily closes · dots are Wire stories

What’s next

Expected around mid October, going by its own filing history. The company has not announced a date yet. Its matching report came Oct 29, 2025 and Oct 28, 2024, after the close.

Last report

Jul 20, 2026−2.29%

after the close

Last 4, next close

median 10.62% either way

up 1 of 4

Every report since 2022 →

DateEventSourceNext close

Jul 20Earnings release, after the close · 8-KSEC EDGARSEC EDGAR ↗−2.29%

Next close = the first close after the event against the close before it. Prior-session closes only; not a call, not advice.

Big days · last year

Daily closes · Databento EOD

26 big days: a close more than 4.06% from the one before, three times CALX’s median day (1.35%). On 11 of 26, its largest peers moved the same way at least half as far. We show what we hold, never a cause.

Shaded: since our stories began, May 26, 2026

26Aug 4, 2026
Aug 4, 2026Nothing in our recordNo CALX story, brief or results filing in our record that dayGroup +6.5% moved the same way
+6.5% moved the same wayASTS +10.7 · ECHO +7.0 · VSAT +6.0 · GSAT −0.6
+5.65%
25Aug 3, 2026
Aug 3, 2026Nothing in our recordNo CALX story, brief or results filing in our record that dayGroup +3.8% moved the same way
+3.8% moved the same wayASTS +7.7 · VSAT +5.7 · ECHO +1.8 · GSAT +1.0
+4.07%
24Jul 29, 2026
Jul 29, 2026Nothing in our recordNo CALX story, brief or results filing in our record that dayGroup −3.8% moved the same way
−3.8% moved the same wayASTS −6.2 · VSAT −5.3 · ECHO −2.4 · GSAT −0.6
−4.18%
23Jul 22, 2026
Jul 22, 2026Nothing in our recordNo CALX story, brief or results filing in our record that dayGroup −1.1% did not move with it
−1.1% did not move with itECHO −2.6 · ASTS −2.2 · VSAT +0.9 · GSAT +0.1
−4.35%
22Jul 9, 2026
Jul 9, 2026Nothing in our recordNo CALX story, brief or results filing in our record that dayGroup −0.6% did not move with it
−0.6% did not move with itVSAT −4.9 · ECHO +1.7 · ASTS −1.4 · GSAT +0.2
+5.19%
21May 5, 2026
May 5, 2026Before our storiesGroup +0.5% did not move with it
+0.5% did not move with itASTS −6.7 · VSAT +2.7 · GSAT +0.5
+5.48%
20Apr 30, 2026
Apr 30, 2026Before our storiesGroup +5.8% moved the same way
+5.8% moved the same wayVSAT +11.2 · ASTS +5.8 · GSAT +0.8
+4.51%
19Apr 22, 2026
Apr 22, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group +1.2% did not move with it
+1.2% did not move with itASTS +5.8 · GSAT +1.2 · VSAT +0.9
−13.98%
18Apr 6, 2026
Apr 6, 2026Before our storiesGroup −3.0% did not move with it
−3.0% did not move with itGSAT −6.5 · VSAT −3.0 · ASTS +2.4
+4.14%
17Apr 1, 2026
Apr 1, 2026Before our storiesGroup +1.4% did not move with it
+1.4% did not move with itGSAT +3.2 · ASTS +1.4 · VSAT −1.2
−4.33%
16Mar 23, 2026
Mar 23, 2026Before our storiesGroup +3.2% moved the same way
+3.2% moved the same wayVSAT +6.0 · GSAT +3.2 · ASTS −1.7
+4.43%
15Feb 25, 2026
Feb 25, 2026Before our storiesGroup −0.5% did not move with it
−0.5% did not move with itASTS −4.0 · GSAT +1.0 · VSAT −0.5
−4.47%
14Feb 19, 2026
Feb 19, 2026Before our storiesGroup +0.1% did not move with it
+0.1% did not move with itASTS +2.3 · VSAT −0.3 · GSAT +0.1
+4.36%
13Feb 9, 2026
Feb 9, 2026Before our storiesGroup +2.1% did not move with it
+2.1% did not move with itVSAT +11.0 · GSAT +2.1 · ASTS +0.3
+4.49%
12Feb 6, 2026
Feb 6, 2026Before our storiesGroup +9.1% moved the same way
+9.1% moved the same wayVSAT +11.4 · ASTS +9.1 · GSAT +6.5
+5.00%
11Feb 4, 2026
Feb 4, 2026Before our storiesGroup −9.9% did not move with it
−9.9% did not move with itASTS −10.6 · VSAT −9.9 · GSAT −5.8
+4.53%
10Feb 2, 2026
Feb 2, 2026Before our storiesGroup −3.1% did not move with it
−3.1% did not move with itASTS −6.0 · VSAT −3.1 · GSAT −1.4
+5.93%
9Jan 30, 2026
Jan 30, 2026Before our storiesGroup −4.7% moved the same way
−4.7% moved the same wayASTS −8.9 · GSAT −4.7 · VSAT −2.3
−4.26%
8Jan 29, 2026
Jan 29, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −2.8% did not move with it
−2.8% did not move with itGSAT −4.3 · VSAT −2.8 · ASTS +0.7
−11.90%
7Jan 28, 2026
Jan 28, 2026Before our storiesGroup +6.5% did not move with it
+6.5% did not move with itASTS +8.9 · GSAT +6.5 · VSAT +5.6
−5.39%
6Jan 15, 2026
Jan 15, 2026Before our storiesGroup +3.0% did not move with it
+3.0% did not move with itASTS +6.3 · VSAT +3.0 · GSAT −1.2
+7.42%
5Jan 7, 2026
Jan 7, 2026Before our storiesGroup −12.1% moved the same way
−12.1% moved the same wayVSAT −13.2 · ASTS −12.1 · GSAT −9.6
−4.18%
4Dec 12, 2025
Dec 12, 2025Before our storiesGroup −6.4% moved the same way
−6.4% moved the same wayASTS −9.5 · VSAT −6.4 · GSAT −0.9
−4.36%
3Nov 13, 2025
Nov 13, 2025Before our storiesGroup −4.6% moved the same way
−4.6% moved the same wayASTS −4.7 · VSAT −4.6 · GSAT −1.9
−4.71%
2Nov 6, 2025
Nov 6, 2025Before our storiesGroup −6.4% moved the same way
−6.4% moved the same wayASTS −7.3 · VSAT −6.4 · GSAT −5.6
−4.18%
1Oct 30, 2025
Oct 30, 2025ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −0.5% did not move with it
−0.5% did not move with itGSAT +22.2 · ASTS −4.2 · VSAT −0.5
+9.34%

A story on the same day is not a cause, and a group move is not proof either. Group: ECHO, ASTS, GSAT, VSAT, the largest companies in CALX’s SEC industry; “the same way” means the same direction and at least half as far. Prior-session closes only; not a call, not advice.

The numbers · FY2025, filed

SEC EDGAR

Market cap$2.1B

Revenue$1.0B+20.30%

Net income$17.9M

EPS, diluted$0.26+157.80%

Gross margin56.8%

Operating margin2.1%

Return on equity2.1%

All filed figures

Snapshot

SEC EDGAR · FY 2025-12-31

SectorCommunication Services

Market Cap$2.1B

Enterprise Value$1.9B

Income$17.9M

Sales$1.0B

Book/sh$13.65

Cash/sh$2.27

Dividend TTM$0.00

Payout—

Employees—

IPO—

Quick Ratio3.42

Current Ratio4.24

Debt/Eq—

EPS (ttm)$0.26

EPS this Y157.8%

EPS past 3/5Y-24.3%

Sales past 3/5Y4.8%

EPS Y/Y TTM157.8%

Sales Y/Y TTM20.3%

Shs Outstand62.96M

ROA1.7%

ROE2.1%

ROIC1.5%

Gross Margin56.8%

Oper. Margin2.1%

Profit Margin1.8%

Every figure here is filed with the SEC. Valuation and estimate metrics (P/E, PEG, EV/EBITDA, price targets, forward EPS) are omitted until our market-data feed is licensed for display — we’d rather show fewer numbers than blank ones. Deeper lines (cash flow, balance sheet) below.

Revenue by fiscal year

$679.4M

FY21

$867.8M

FY22

$1.0B

FY23

$831.5M

FY24

$1.0B

FY25

Operating leverage — margins

GrossOperatingNet

Financials, annual · income and cash flowSEC EDGAR · open ▸

Financials — annual

SEC EDGAR · last 5 FY · tap a row to explain it

USD	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	$679.4M	$867.8M	$1.0B	$831.5M	$1.0B
Gross Profit	$356.6M	$435.4M	$518.3M	$453.6M	$568.3M
Operating Income	$73.9M	$52.6M	$25.6M	$-43.0M	$21.0M
Net Income	$238.4M	$41.0M	$29.3M	$-29.7M	$17.9M
Diluted EPS	$3.51	$0.60	$0.42	$-0.45	$0.26
Operating Cash Flow	$56.8M	$27.2M	$56.3M	$68.4M	$135.0M
Free Cash Flow	$46.3M	$13.1M	$38.4M	$50.3M	$115.5M

Same industry

In the screener →

ECHO$25.9B ASTS$15.8B GSAT$10.5B VSAT$10.1B IRDM$5.2B CCOI$394M SPIR$386M GOGO$312M

Build basket with CALX Screener

Fundamentals sourced from SEC EDGAR filings (public domain). For informational purposes only. Not investment advice.