Home β€Ί Stock analysis β€Ί CALX

Calix (CALX) Stock: Why It's Up Today

Updated Oct 20, 2026, 1:16 PM ET Β· intraday price

What changed since yesterday
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CALX rises 0.3% to $35.76. Trading at $35.76 (intraday, 1:16 PM ET), +0.34% vs the prior close of $35.64. Day range $35.38–$36.46, opened at $35.81.

Price (intraday)$35.76+0.34%
Day range35.38–36.46
Open35.81
Volume233.48K
52-week range32.35–71.22
Avg volume (20d)1.01M

CALX daily analysis β€” what happened

A plain-English, data-only note for every US trading day (today's note updates every 2 hours while the market is open). Newest first; older days stay archived below.

Oct 20, 2026 β€” CALX rises 0.3% to $35.76
Oct 19, 2026 β€” CALX dips 2.4% to $35.64
Oct 16, 2026 β€” CALX dips 1.9% to $36.50
Oct 15, 2026 β€” CALX jumps 3.2% to $37.19
Oct 14, 2026 β€” CALX dips 0.7% to $36.04
Oct 13, 2026 β€” CALX rises 0.6% to $36.31
Oct 12, 2026 β€” CALX slides 3.1% to $36.08
Oct 9, 2026 β€” CALX jumps 3.2% to $37.24, a 1-month high, 4 up days in a row
Oct 8, 2026 β€” CALX rises 1.5% to $36.08, a 1-month high, 3 up days in a row
Oct 7, 2026 β€” CALX rises 0.7% to $35.54, a 1-month high
Oct 6, 2026 β€” CALX rises 2.8% to $35.29
Oct 5, 2026 β€” CALX dips 1.4% to $34.34
Oct 2, 2026 β€” CALX ends flat (-0.3%) to $34.81

CALX bull case vs bear case (from the data)

Bull case
  • Annual revenue grew 20.3% in the latest fiscal year (SEC XBRL).
  • Latest fiscal-year net income: profit of $17.88M.
  • Share count down 3.6% in a year (buybacks).
Bear case
  • Price is -2.2% vs its 50-day average β€” short-term trend is down.
  • Price is -17.2% vs its 200-day average β€” below the long-term trend line.
  • Insider selling outweighs buying: 25 sales vs 0 open-market buys among the 25 most recent reported insider trades (Form 4, last 12 months).

CALX latest news & SEC filings

Every SEC filing by or about CALX in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Oct 8, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001406666-26-000038

Sep 29, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001483757-26-000021

Jul 30, 2026 Β· Form SCHEDULE 13G/A β€” Update to a passive 5%+ stake (13G)

Update to a passive 5%+ stake (13G)

Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.

Source: SEC EDGAR filing 0002012383-26-003182

Jul 28, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001483757-26-000019

Jul 27, 2026 Β· Form 144 β€” Planned insider sale

Notice of proposed sale (Form 144) β€” an insider or affiliate plans to sell restricted or control shares

A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.

Source: SEC EDGAR filing 0001957799-26-000132

Jul 21, 2026 Β· Form S-8 β€” Employee share plan registration

Registration of shares for employee stock plans (S-8)

Source: SEC EDGAR filing 0001406666-26-000036

Jul 21, 2026 Β· Form 10-Q β€” Quarterly report

Quarterly report (unaudited financial statements for the quarter)

Quarter ended Jun 27, 2026:

Source: SEC EDGAR filing 0001406666-26-000034

Jul 20, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001406666-26-000028

Jun 30, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001483757-26-000017

Things to know before you trade CALX

CALX market data (last 20 sessions)

DateOpenHighLowCloseVolume
Oct 20, 202635.8136.4635.3835.76233.48K
Oct 19, 202636.6736.6735.5735.64973.60K
Oct 16, 202637.2437.6436.4836.50933.70K
Oct 15, 202636.1137.2536.0437.19926.60K
Oct 14, 202635.9436.0535.5236.04627.50K
Oct 13, 202636.0236.5035.5836.31914.50K
Oct 12, 202637.1537.1935.9236.08921.00K
Oct 9, 202637.6038.4636.5937.241.55M
Oct 8, 202635.3736.5435.2736.081.35M
Oct 7, 202635.1336.0634.6335.54975.60K
Oct 6, 202634.5435.2934.2635.29678.60K
Oct 5, 202634.7335.1234.2934.34964.30K
Oct 2, 202635.3836.2334.6934.811.15M
Oct 1, 202634.5335.1534.0334.901.37M
Sep 30, 202633.6234.5533.3334.361.13M
Sep 29, 202633.2333.6132.7933.531.30M
Sep 28, 202632.8033.4532.3533.191.27M
Sep 25, 202633.3633.7433.1433.14831.80K
Sep 24, 202634.3234.4332.5433.271.09M
Sep 23, 202635.1335.3834.4034.541.03M

About Calix

Calix (CALX) is listed on the NYSE and classified by the SEC under β€œCommunications Services, NEC”. Its business address is in SAN JOSE, CA. Fiscal year ends December 31. SEC CIK 1406666.

CALX board of directors & executives

From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).

Directors

NameRoleLatest filing
Michael J BerryDirectorMay 18, 2026
Christopher J BowickDirectorMay 18, 2026
Kathleen M CruscoDirectorMay 18, 2026
Kira MakagonDirectorMay 18, 2026
Rajatish MukherjeeDirectorMay 18, 2026
Wade OostermanDirectorMay 18, 2026
Kevin Robert PetersDirectorMay 18, 2026
Carl RussoDirectorSep 29, 2026
Michael WeeningPresident & CEOFeb 17, 2026

Executive officers

NameTitleLatest filing
John DurocherCOOFeb 17, 2026
Shane Todd Marshall EleniakChief Product OfficerFeb 17, 2026
Cory SindelarChief Financial OfficerFeb 17, 2026
Michael WeeningPresident & CEOFeb 17, 2026

Recent insider buys & sales

DateInsiderTypeSharesPrice
Jul 27, 2026Carl RussoSale75,000$36.20
Jul 27, 2026Carl RussoSale75,000$36.20
Jul 27, 2026Carl RussoSale75,000$36.20
Jul 27, 2026Carl RussoSale75,000$36.20
Apr 27, 2026Carl RussoSale20,909$43.17
Apr 27, 2026Carl RussoSale4,091$43.75
Apr 27, 2026Carl RussoSale20,909$43.17
Apr 27, 2026Carl RussoSale4,091$43.75
Apr 27, 2026Carl RussoSale20,909$43.17
Apr 27, 2026Carl RussoSale4,091$43.75
Apr 27, 2026Carl RussoSale20,909$43.17
Apr 27, 2026Carl RussoSale4,091$43.75
Feb 3, 2026Carl RussoSale13,477$46.93
Feb 3, 2026Carl RussoSale11,523$47.66
Feb 3, 2026Carl RussoSale13,477$46.93

CALX financials (annual, from XBRL filings)

Fiscal year endRevenueNet incomeDiluted EPSOperating cash flow
Dec 31, 2025$1.00B$17.88M0.26$134.95M
Dec 31, 2024$831.52M$-29.75M-0.45$68.40M
Dec 31, 2023$1.04B$29.32M0.42$56.25M
Dec 31, 2022$867.83M$41.01M0.60$27.18M
Dec 31, 2021$679.39M$238.38M3.51$56.79M

Latest balance sheet: total assets $954.40M, total liabilities $244.38M, cash $68.91M (as of Jun 27, 2026).

CALX earnings / results-day log

DateFilingClose that day
Jul 20, 20268-K Item 2.02 (results)$38.35
Apr 21, 20268-K Item 2.02 (results)$49.58
Jan 28, 20268-K Item 2.02 (results)$52.96
Oct 29, 20258-K Item 2.02 (results)$62.23
Jul 21, 20258-K Item 2.02 (results)$53.73
Apr 21, 20258-K Item 2.02 (results)$33.25
Jan 29, 20258-K Item 2.02 (results)$36.87
Oct 28, 20248-K Item 2.02 (results)$39.47
Jul 22, 20248-K Item 2.02 (results)β€”
Apr 22, 20248-K Item 2.02 (results)β€”
Jan 29, 20248-K Item 2.02 (results)β€”
Oct 23, 20238-K Item 2.02 (results)β€”

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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: intraday data as of Oct 20, 2026, 1:16 PM ET. Filings: SEC EDGAR. Refreshed every 2 hours during US market hours.