Calix, Inc. (CALX)
Technology · NYQ
Price as at 30 Sept 2026, 16:50 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
Calix, Inc. trades at $34.22, which is 45% above the $18.87 our fair value estimate puts on the business. On that measure it screens as expensive, which is not the same as saying it will fall.
Our moat model scores it 54 out of 100, which is a moat, but not a deep one. A moat is a structural reason competitors cannot take the profits away, and it matters more to a long holding period than any single quarter's numbers do.
It changes hands at 79.9 times earnings. Be careful reading that in isolation: for a cyclical business a low P/E arrives at the top of the cycle, when profits are peaking and about to fall, which is exactly when the shares look cheapest and are not.
CALX earnings and analyst estimates
Recommendation mix, 7 published ratings
Estimates are the published analyst consensus and move often. An earnings date is scheduled, not certain, and a share tends to reprice most violently on the day itself.
About Calix, Inc.
Calix, Inc., together with its subsidiaries, engages in the provision of cloud and software platforms, and systems and services in the United States, rest of Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company cloud and software platforms, and systems and services enable broadband service providers (BSPs) to provide a range of services. It offers Calix Cloud platform comprising Calix Engagement Cloud, Calix Operations Cloud, and Calix Service Cloud, which are configurable to display role-based insights and enable BEPs to anticipate and target new revenue-generating services and applications through mobile application, such as CommandIQ for residents and CommandWorx for businesses; Calix Intelligent Access, an access network solution for automated and intelligent networks; and Calix Unlimited Subscriber, a solution for subscriber managed services. It also provides SmartLife managed services, including SmartHome managed services and applications to enhance, operate and secure the connected experience of subscribers in their home for Wi-Fi, advanced content control, network security, connected cameras, and social media monitoring; SmartTown managed services that reimagine community Wi-Fi as a ubiquitous, secure, and managed experience across a BEP's footprint; SmartBiz managed services that address the business networking and productivity needs of business owners with an all-in-one managed service; SMARTMDU managed services provide purpose-built, flexible connectivity solutions for multi-family properties of any type. In addition, the company offers Wi-Fi systems under GigaSpire and GigaPro brands to be ready for deployment as a complete subscriber experience solution for BEP's residential and business subscribers. It provides its products through its direct sales force and resellers. Calix, Inc. was incorporated in 1999 and is headquartered in San Jose, California.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
CALX passes 1 of our 30 screens today
Each screen prints the exact criteria it used, and the circumstances in which it is wrong.
Super investor ownership
9 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- Ken Griffin, CITADEL ADVISORS LLC$45.11M · 0.0% of book
- Arrowstreet Capital, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$32.69M · 0.0% of book
- Two Sigma, TWO SIGMA INVESTMENTS, LP$26.27M · 0.0% of book
- Israel Englander, MILLENNIUM MANAGEMENT LLC$26.07M · 0.0% of book
- Renaissance Technologies, RENAISSANCE TECHNOLOGIES LLC$20.46M · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
Politician trades in CALX
Trades in CALX disclosed by members of Congress and executive-branch officials, latest first:
- Donald J Trump · Executive branchSell · $15,001 - $50,000 · traded 29 Jul 2024 · disclosed 22 Sept 2026
- Donald J Trump · Executive branchSell · $1,001 - $15,000 · traded 8 Jul 2024 · disclosed 22 Sept 2026
- Donald J Trump · Executive branchSell · $15,001 - $50,000 · traded 4 Jun 2024 · disclosed 22 Aug 2026
A disclosure reports a value band, not an amount, and is due up to 45 days after the trade; some arrive later. Every filer we track, each with their own page, is on the Congress trading tracker.
CALX peers
The largest companies in the same industry (Software - Infrastructure), then in the same sector.
- MSFT Microsoft Corporation
- PLTR Palantir Technologies Inc.
- ORCL Oracle Corporation
- BSQKZ Block, Inc.
- CPAY Corpay, Inc.
- IOT Samsara Inc.
- TOST Toast, Inc.
- KSPI Joint Stock Company Kaspi.kz
Every technology company we cover is on the Technology hub.
Common questions
Is Calix, Inc. (CALX) undervalued?
Against our fair value estimate of $18.87, CALX at $34.22 is 45% above fair value. That is one model's answer, not a recommendation. It is built from normalized earning power with growth capped deliberately low, which understates companies whose value is mostly future growth.
Which funds own CALX?
9 of the institutions we track reported a position in CALX in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
What is CALX's P/E ratio?
CALX trades at 79.9 times earnings. A low P/E is not automatically cheap: on a cyclical company it is usually a warning that earnings are at a peak.
Where does SteadyShares get its CALX data?
Fundamentals for CALX come from company filings and exchange data, as listed on NYQ; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 30 Sept 2026, 16:50 UTC and is delayed. Our data quality score for this company is 92/100, which is the share of the inputs behind our scores that were actually available rather than assumed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for CALX, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.