Calix Q1 2026 Earnings Report

Calix EPS Results

• Actual EPS: $0.40
• Consensus EPS: $0.37
• Beat/Miss: Beat by +$0.03
• One Year Ago EPS: $0.19

Calix Revenue Results

• Actual Revenue: $279.98 million
• Expected Revenue: $277.50 million
• Beat/Miss: Beat by +$2.48 million
• YoY Revenue Growth: +27.20%

Calix Announcement Details

• Quarter: Q1 2026
• Date: 4/21/2026
• Time: After Market Closes
• Conference Call Date: Tuesday, April 21, 2026
• Conference Call Time: 5:00PM ET

Calix (NYSE:CALX). is a communications technology company that provides broadband access systems, cloud software and managed services to communications service providers. Its solutions are designed to help service providers deploy, manage and monetize broadband networks while delivering services to residential, business and community customers.

The company’s portfolio includes the AXOS broadband platform, which supports fiber, fixed wireless and other access technologies, as well as Calix Cloud software for network management, analytics and operational insights. Calix also offers solutions that enable providers to deliver services such as managed Wi-Fi, cybersecurity, home automation, business connectivity and other smart-home and smart-business applications.

Calix primarily serves broadband providers in the United States and internationally. The company was founded in 1999 and is headquartered in San Jose, California. Michael Weening serves as Calix’s president and chief executive officer.

Calix Q1 2026 Earnings Call Transcript

Key Takeaways

• Positive Sentiment: Company reported record revenue of $280 million in Q1 (+3% sequential), added 14 new customers, and raised 2026 revenue guidance to 15%–20% with Q2 guidance of $287M–$293M, citing continued strong customer demand.
• Positive Sentiment: Management completed migration of all customers to the third‑generation platform on Google Cloud and says >1,200 customers are loaded on the AI‑native Calix One, enabling Agent Workforce and faster AI-driven operational improvements for customers.
• Negative Sentiment: Non‑GAAP gross margin was 57.2% (down ~80 bps sequential) and the company expects 2026 gross margins to decline 50–150 bps as higher memory costs and a new memory surcharge (which it estimates creates ~200 bps headwind) affect appliance margins.
• Positive Sentiment: Calix repurchased $171 million of stock in the quarter at an average $51.34/share and the board authorized an additional $100 million, while ending the quarter with $243 million in cash and investments and $7 million of free cash flow.
• Neutral Sentiment: Management expects BEAD‑related revenue of "tens of millions" in H2 2026 with a ramp in 2027 and a potential peak in 2028 in the "high tens of millions," but timing and total magnitude remain uncertain.

Presentation

[Operator]

As a reminder, this conference is being recorded. It is now my pleasure to introduce your host, Nancy Fazioli, Vice President of Investor Relations. Nancy, please go ahead.

[Nancy Fazioli, VP of Investor Relations at Calix]

Thank you, Alicia, and good afternoon, everyone. Thank you for joining our first quarter 2026 earnings call. Today on the call, we have President and CEO, Michael Weening, and Chief Financial Officer, Cory Sindelar. As a reminder, today after the market closed, Calix issued news releases, which were furnished on a Form 8-K along with our stockholder letter, and were also posted on the investor relations section of the Calix website. Today's conference call will be available for webcast replay in the investor relations section of our website. Before I turn the call over to Michael for his opening remarks, I want to remind everyone that on this call we will refer to forward-looking statements, including all statements the company will make about its future financial and operating performance, growth strategy, and market outlook, and that actual results may differ materially from those contemplated by these forward-looking statements.

[Nancy Fazioli, VP of Investor Relations at Calix]

Factors that could cause actual results and trends to differ materially are set forth in the first quarter 2026 letter to stockholders and in the annual and quarterly reports filed with the SEC. Calix assumes no obligation to update any forward-looking statements which speak only as of their respective dates. Also in this conference call, we will discuss both GAAP and non-GAAP financial measures. A reconciliation of GAAP to non-GAAP measures is included in the first quarter 2026 letter to stockholders. Unless otherwise stated, all financial information referenced to this call will be non-GAAP. With that, Michael, please go ahead.

[Michael Weening, President and CEO at Calix]

Thank you, Nancy. It was another incredible execution quarter for the Calix team. Record revenue, with strong demand continuing into 2026 with customers. At the end of March, we completed the migration of all existing customers to the third generation of the Calix platform, launch on Google Cloud, thereby enabling the expansion of our capabilities and the markets that we target. As important, those customers who expand their partnerships with Calix on Calix One begin to see the benefits rapidly as Agent Workforce and our AI-native platform comes to life. The impact of AI will now start contributing to our customers' success by helping them transform their operations, allowing their teams to add capacity and capability with AI, and accelerate experiences that they need to differentiate in the markets they serve, thereby enabling their teams to compete and win. Today's call is focused on the quarter and our 2026 outlook.

[Michael Weening, President and CEO at Calix]

Tomorrow at Investor Day, we'll go deeper on how Calix One expands the opportunity of our model with proof directly from customers who will attend the event and are ready to share. With that, I'll turn it over to Cory to walk through the results and guidance, and then we'll take your questions. Cory, over to you.

[Cory Sindelar, CFO at Calix]

Thank you, Michael. In the first quarter of 2026, Calix delivered yet another quarter of record revenue of $280 million, marking a sequential increase of 3%, driven by continued strong demand for our platform. This quarter, we welcomed 14 new customers, reinforcing our ongoing efforts to grow our customer base while supporting their expansion within the local communities they serve. Remaining performance obligations were $376 million, down 2% sequentially and up 11% year-over-year. The sequential decline related to a robust fourth quarter comparison and our focus on completing the migration of customers to the new third generation platform. Current RPOs in the first quarter were a record $157 million, representing a 3% sequential increase and a 22% rise from the same period last year.

[Cory Sindelar, CFO at Calix]

We anticipate that RPOs will re-accelerate in the second half of 2026 as we gain momentum with Calix One, underscoring the strength of our business model as customers focused on delivering exceptional experiences, adopt our platform, add incremental offerings, and win new subscribers. non-GAAP gross margin was 57.2%, down 80 basis points sequentially due to investment in our dual cloud environments as we migrated customers to our third generation platform. Compared to last year, non-GAAP gross margin increased 100 basis points. Our balance sheet remains strong. DSO at the end of the first quarter was 36 days. Inventory turns remained steady at three, reflecting continued inventory investments to address robust demand and building supply continuity, and we generated free cash flow in the quarter of $7 million. We also invested $171 million to buy back 3.3 million shares of our common stock at an average price of $51.34.

[Cory Sindelar, CFO at Calix]

Furthermore, the board today authorized another $100 million to be added to this program. This investment speaks to our belief in the tremendous opportunity ahead and our commitment to creating lasting value for our stockholders. We finished the quarter with a strong cash and investment balance of $243 million. Turning to guidance. Our revenue guidance for the second quarter of 2026 is between $287 million and $293 million, representing a 4% increase at the midpoint over the prior quarter. This reflects continued robust demand trends and a modest benefit from recapturing a portion of the higher memory costs via a memory surcharge. For the year, we expect revenue to grow between 15% and 20%. With demand supply disconnect so large related to memory components, there will inevitably be some companies that will come up short.

[Cory Sindelar, CFO at Calix]

Our first priority is to ensure that we have adequate supply such that our customers can continue to add subscribers and take market share. Our advanced purchasing had allowed us to avoid higher memory component costs during the first quarter. However, that advanced supply has run its course and we now face market prices. We are partnering with our customers to share in the higher memory costs by initiating a surcharge. Albeit it is a partial cost recovery, and without adding gross profit, is one way we can help our customers in this unfortunate memory supply environment. Our gross margin guidance for the second quarter of 2026 is between 54.25% and 57.25%, reflecting the effects of higher memory component costs, the impact from surcharges, and the customer and product mix.

[Cory Sindelar, CFO at Calix]

The decline in appliance gross margin is expected to be offset by improvement in software and service gross margin as the dual cloud costs abate, and we optimize the current cloud environment. For the year, we expect our non-GAAP gross margin to decline between 50 and 150 basis points. For non-GAAP operating expenses, we forecast $128 million at the midpoint in the second quarter of 2026, which is a sequential increase of $1 million. This increase is mainly driven by our efforts to expedite AI functionality and enhancements to the Calix One platform. Importantly, we continue to expect to return to our target financial model for operating expenses by the end of 2026, improving our operating leverage and profitability. Tomorrow morning, we are excited to host our first Investor Day in four years at the New York Stock Exchange.

[Cory Sindelar, CFO at Calix]

The event will provide a look into our strategy, innovation roadmap, and the long-term prospects that drive our confidence for the future. In addition, we will outline our key targets for growth, profitability and cash flow, giving investors benchmarks to track our progress and understand how we are positioning Calix for sustained success in the coming years. Nancy, let's open the call for questions.

[Nancy Fazioli, VP of Investor Relations at Calix]

Operator, we're ready for questions.

[Operator]

Thank you. We will now be conducting a question and answer session. If you would like to ask a question, please press star one on your telephone keypad. A confirmation tone will indicate your line is in the question queue. You may press star two if you would like to remove your question from the queue. For participants with speaker equipment, it may be necessary to pick up your handset before pressing the star keys. One moment please while we poll for questions. Thank you. Our first question comes from the line of Samik Chatterjee with JPMorgan. Please proceed.

[Samik Chatterjee, Managing Director and Equity Research Analyst at JPMorgan]

Hi. Thanks for taking my questions. I have a couple. Maybe if I can just start with you, Cory, on the gross margin guide here, just to fully understand the drivers. Once you put the surcharges through, are you expecting a recovery in the back half of the year in relation to gross margins on the appliances as some of these surcharges flow through on your revenue line? And then if memory does continue to sort of go higher, memory costs continue to go higher, what's the plan here? Because you're not passing through the margin on the cost increase. So what prevents more downside on the margin percentage as we go through the year if memory costs continue to increase? I will follow up. Thank you.

[Cory Sindelar, CFO at Calix]

Yeah. Thank you for the question. Our plan is to recover the costs, and so if there are further cost increases, we would adjust the surcharges accordingly. The effect of the surcharges by themselves put a headwind to the gross margin. I estimate that in 2026, the effect of the surcharges from here to the end of the year represent a 200 basis point headwind, because you're adding a large amount of revenue at zero points of margin to go through it.

[Samik Chatterjee, Managing Director and Equity Research Analyst at JPMorgan]

Okay, got it. Then maybe just on the demand side, you did mention sort of stronger demand from your customers, and I'm sort of trying to parse out, obviously haven't been able to do the math yet in terms of you're raising the revenue guide from earlier talking about 10%-15% growth on the top line to now 15%-20%. You also are outlining stronger sequential growth for 2Q than you have in the last couple of quarters. How much of that is stronger customer demand that you're seeing in terms of orders versus the benefit from the price increase, which you're referring to as a sort of decently large price increase that's going to go through the revenue line as well?

[Samik Chatterjee, Managing Director and Equity Research Analyst at JPMorgan]

Just maybe help us break that down and what you're seeing in terms of customer orders that's maybe giving you a bit more confidence as well. Thank you.

[Cory Sindelar, CFO at Calix]

Yeah. Great question. The majority of the quarter-over-quarter increase is due to customer demand, and a lesser portion is the surcharges. We are rolling out those surcharges now. They'll take effect in May. We're not getting a full quarter of recovery this current quarter. Consequently, the majority of that increase in revenue is coming from increased demand and to a lesser extent, memory and price increases.

[Samik Chatterjee, Managing Director and Equity Research Analyst at JPMorgan]

Okay, great. Thank you. Thanks for taking my questions.

[Operator]

Thank you. Our next question comes from the line of Scott Searle with Roth Capital Partners. Please proceed.

[Scott Searle, Managing Director and Senior Research Analyst at Roth Capital Partners]

Hey, good afternoon. Thanks for taking my questions. Just wanted to dive in on the gross margins related to the dual cloud costs. It looks like it was in the $3 million-$4 million range. Just want to clarify, does that go away completely by the second half? How should we think about modeling that? I had a follow-up.

[Cory Sindelar, CFO at Calix]

Yeah. Great question, Scott. That's the good news story, is that we've got all the customers migrated onto the new cloud. Yes, the dual cloud environment is done. It's done. As we sit here today, it's done. The penalty that we incurred happened in the first quarter. I think you got it sized about right. What you would expect to see on that line, is for it to return back to levels that were previously at. I would expect within the next quarter or two, we'll be back at record levels and continuing the progress that we've been making on that line.

[Scott Searle, Managing Director and Senior Research Analyst at Roth Capital Partners]

In terms of my follow-ups, I've got a lot as it relates to the One platform, but rather than preempt tomorrow, I'll save it for then. Maybe if I just could, fiber availability in general, how is that impacting demand? It's been interesting to see some of the Starlink numbers that are filtered to the marketplace, where they've gotten some traction in places that I really didn't expect that they would, in terms of more dense suburban environments than you would ordinarily think that they'd participate. I'm wondering what you're seeing in terms of your customer response on that front, in terms of their demand, their rollout plans. Is this pushing them to accelerate? How is that kind of factoring into the calculus in terms of the overall market demand of your core customers? Thanks.

[Michael Weening, President and CEO at Calix]

I spend a lot of time with customers. It's Michael. While the Starlink thing is there, you generally see it in rural areas where, when you have a six-mile run to actually join a farm. Obviously Starlink is a good example there. I don't hear anyone saying I need to accelerate my roll out of fiber to compete. For us, frankly, another competitive pressure is a good thing for Calix because if you think about, which we'll talk about tomorrow, we try to think about the experience-based nature of what we're doing and how we help our customers differentiate and transform their business to win subscribers and grow net revenue by delivering an amazing experience, whether it's in consumer, small business, or multi-dwelling units. Frankly, that's good for our business because that gets them listening if in the past they didn't feel that competitive threat.

[Michael Weening, President and CEO at Calix]

It's all good.

[Scott Searle, Managing Director and Senior Research Analyst at Roth Capital Partners]

Hey, Mike. Just fiber availability, what are customers saying? Maybe if I could sneak one other in. I think you talked about guidance for 15%-20% this year. 15% is really just kind of bumping along at the level you're at today. What kind of visibility do you have, in terms of deployments into the second half? Are you starting to feel pretty good about the lower end of that range? Thanks.

[Michael Weening, President and CEO at Calix]

I haven't heard anything about fiber availability. Have you?

[Cory Sindelar, CFO at Calix]

There's been some talk that.

[Michael Weening, President and CEO at Calix]

A little bit of like scuttlebutt?

[Cory Sindelar, CFO at Calix]

For BEAD related.

[Michael Weening, President and CEO at Calix]

For BEAD, yeah. We expected that as all that BEAD money starts flowing, that there's going to be some supply, right? Cory, any comments on that?

[Cory Sindelar, CFO at Calix]

Yeah, Scott, I'm either more bullish or more negative on BEAD at the moment. I would say my temperature is about the same. It's progressing as we would expect. We've got tens of millions of dollar forecast in the second half of 2026 related to BEAD. We're starting to see states actually start receiving their money. Things are kind of working its way out. We are not hearing that fiber shortages is causing a significant impact to the BEAD demand as we're hearing it.

[Scott Searle, Managing Director and Senior Research Analyst at Roth Capital Partners]

Okay, great. Thanks. I look forward to the analyst day tomorrow.

[Michael Weening, President and CEO at Calix]

See you tomorrow.

[Operator]

Thank you. Our last question comes from the line of Christian Schwab with Craig-Hallum Capital Group. Please proceed.

[Christian Schwab, Senior Research Analyst at Craig-Hallum Capital Group]

Hi. Congrats on the good quarter.

[Michael Weening, President and CEO at Calix]

Thanks.

[Christian Schwab, Senior Research Analyst at Craig-Hallum Capital Group]

Just for further clarity, our previous guidance was 10%-15% top line and near the high end, and now we've taken it to 15%-20%. Should we just assume that the surcharges that is going on, there's incrementally better visibility and continued strong demand, but demand isn't accelerating beyond what you thought 90 days ago, is it, or isn't it?

[Cory Sindelar, CFO at Calix]

It's yes and yes to that, Christian. Clearly the effect of surcharges is going to move us up into that higher part of the range. We're also seeing some of the best demand that we've seen.

[Michael Weening, President and CEO at Calix]

Yeah, as we'll talk about tomorrow on Investor Day, right? For us, as everybody knows, when you're rolling out the next stage in a platform, going through that evolution, there can be unexpected challenges. We had gone pretty hard for being done in Q1, and I'm really proud to say that the team got through it. Having got through that and not facing any incremental delays, that allows Cory and I to sit on this call and be very bullish about the future for 2026, because this is what our team has worked towards since November of 2023.

[Michael Weening, President and CEO at Calix]

We've been pounding away at this for over two and a half years, and now our AI-native platform has got more than 1,200 customers loaded. Tomorrow we're going to talk about how fast we're going to go and how we're going to go skidding out into that nice big blue ocean of incremental TAM and compete aggressively to grow the company. Yes, you're hearing me be very bullish, as you'll hear tomorrow during Investor Day.

[Christian Schwab, Senior Research Analyst at Craig-Hallum Capital Group]

Great. Maybe just a quick follow-up question is as it relates to BEAD, congrats on finally getting some of that dollars generated for the company. I think you said tens of millions in the second half of calendar 2026. What is the internal plan for what year you think will be the peak of that program? And what type of annual revenue number should we be thinking about?

[Cory Sindelar, CFO at Calix]

Christian, we've talked about that in the past. We've done some high-level math. I think that you'll start to see this thing ramp more significantly in 2027, probably peaks in 2028. I don't think that I would want to put a number on it, but it's potentially high tens of millions.

[Christian Schwab, Senior Research Analyst at Craig-Hallum Capital Group]

Okay, great. Go ahead.

[Michael Weening, President and CEO at Calix]

No.

[Christian Schwab, Senior Research Analyst at Craig-Hallum Capital Group]

Okay.

[Michael Weening, President and CEO at Calix]

As we've said about BEAD, we see that as an accelerant on top of the core growth model, right?

[Christian Schwab, Senior Research Analyst at Craig-Hallum Capital Group]

Correct. Got it. All right. No other questions. Thanks, guys.

[Operator]

Thank you. Our next question comes from the line of George Notter with Wolfe Research. Please proceed.

[Analyst at Wolfe Research]

This is Terren on for George. Just a quick question. Any updates on traction with tier one customers, especially on the cloud side?

[Michael Weening, President and CEO at Calix]

None that we're willing to share.

[Analyst at Wolfe Research]

Okay, got it. Any comment on the quarter-over-quarter uptick in appliances? I think you guys have mentioned in the past that DZS takeouts are mostly done, if not all out. What drove that? Just the quarter-over-quarter.

[Michael Weening, President and CEO at Calix]

Customer demand for our products because of the fact that we're better than our competitors.

[Cory Sindelar, CFO at Calix]

Yeah, it was within our guidance that we provided. There was no surprises in the quarter.

[Michael Weening, President and CEO at Calix]

We added customers-

[Analyst at Wolfe Research]

Thank you so much.

[Michael Weening, President and CEO at Calix]

Added customers, and we'll talk about that tomorrow on Investor Day when we walk through the core drivers of growth.

[Analyst at Wolfe Research]

Great to hear. Awesome. Thank you.

[Michael Weening, President and CEO at Calix]

Thank you.

[Operator]

Thank you. Our next question comes from the line of Tim Savageaux with Northland Capital Markets. Please proceed.

[Tim Savageaux, Managing Director and Senior Research Analyst at Northland Capital Markets]

Hey, good afternoon. Maybe a couple of questions. First, I don't know if you mentioned it up front, but if you can go through the BEAD commentary again. Was it any more granular than tens of millions in the second half? Maybe on a somewhat related note, there's been some news out of the FCC recently about foreign-made routers in the U.S. and some exemptions there. I wonder if any of that has any implications for Calix. Thanks.

[Cory Sindelar, CFO at Calix]

Yeah, Tim, on the BEAD piece, all we've said is that we would start to see revenue that I'm either more bullish or less bullish. I am even keeled through last quarter to this quarter. Things are progressing along as you would expect it to. We think that then translates into tens of millions in the back half of this year, and obviously the ramp will start next year. In terms of FCC regulation, it appears to be that the timing is fairly quick, kind of measured in weeks, not months. We would expect to be receiving our conditional approval here soon. Calix has sought and received various government approvals over Calix's 26-year history. Expect no difference here. I would also point out that FCC approval alone doesn't really differentiate your product at all.

[Cory Sindelar, CFO at Calix]

Where Calix wins is after you deploy, with automation and intelligence and subscriber experience, that lowers OpEx and drives business outcomes.

[Michael Weening, President and CEO at Calix]

Which we'll talk a lot about tomorrow at Investor Day, is that, as Cory said, in the last 26 years, we've done this frequently through a myriad of government programs, and as a proud American company, we're actually going to show you tomorrow what the power of an AI-native agentic-ready platform, how that's going to help us transform our customers' business, and that's going to drive outcomes. Press release on FCC is kind of irrelevant. We do it.

[Tim Savageaux, Managing Director and Senior Research Analyst at Northland Capital Markets]

Well, okay. Maybe just a quick follow-up there.

[Michael Weening, President and CEO at Calix]

Sure.

[Tim Savageaux, Managing Director and Senior Research Analyst at Northland Capital Markets]

Is the timing of conditional approval having any impact on the business at all?

[Michael Weening, President and CEO at Calix]

None. Zero.

[Tim Savageaux, Managing Director and Senior Research Analyst at Northland Capital Markets]

Others have-

[Michael Weening, President and CEO at Calix]

Absolutely none.

[Tim Savageaux, Managing Director and Senior Research Analyst at Northland Capital Markets]

Okay.

[Michael Weening, President and CEO at Calix]

Absolutely none. The FCC is actually moving really quickly, so we anticipate no issues whatsoever. It's a non-event. We will do this quickly because we're already well down the cycle, and so we won't press release it. All of our customers will be made aware quickly as that resolves itself.

[Cory Sindelar, CFO at Calix]

Tim, to be a little bit more clear on it, any existing product that's shipping is not at risk, so it's not having any impact on current shipments. It is the next release in terms of new products coming into the marketplace, and so we have a number in the pipeline, and those are what we've applied for conditional approval. Expect to get those approvals. It appears that the FCC is moving pretty fast.

[Michael Weening, President and CEO at Calix]

Which is great. We are surprised at how fast the process is going. It's great.

[Cory Sindelar, CFO at Calix]

We don't anticipate there being any problems as a result of those new rules.

[Tim Savageaux, Managing Director and Senior Research Analyst at Northland Capital Markets]

Got it. Appreciate that color.

[Michael Weening, President and CEO at Calix]

Yep. Thanks for the question. Good one.

[Operator]

Thank you.

[Michael Weening, President and CEO at Calix]

Will we see you tomorrow?

[Operator]

Oh.

[Michael Weening, President and CEO at Calix]

Are we driving?

[Nancy Fazioli, VP of Investor Relations at Calix]

Go ahead, Alicia.

[Operator]

Apologies. We have reached the end of our question and answer session. I would now like to turn the call back over to Nancy Fazioli for closing remarks.

[Nancy Fazioli, VP of Investor Relations at Calix]

Thank you. Calix will participate in several investor events during the second quarter, most importantly, hosting our Investor Day at the New York Stock Exchange tomorrow, as referenced. Information about these events, including dates and times and publicly available webcasts, will be posted on the events page of the investor relations section of calix.com. Once again, thank you to everyone on this call and webcast for your interest in Calix and for joining us. This concludes our conference call. Have a good day.

Participants

Executives

• Cory Sindelar, CFO
• Michael Weening, President and CEO
• Nancy Fazioli, VP of Investor Relations

Analysts

• Christian Schwab, Senior Research Analyst at Craig-Hallum Capital Group
• Samik Chatterjee, Managing Director and Equity Research Analyst at JPMorgan
• Scott Searle, Managing Director and Senior Research Analyst at Roth Capital Partners
• Tim Savageaux, Managing Director and Senior Research Analyst at Northland Capital Markets
• Analyst at Wolfe Research