RADCOM (RDCM) การประชุมแถลงผลประกอบการไตรมาส 2 ปี 2026: รายได้ลดลง 33.4%, ยืนยันแนวโน้มผลประกอบการที่ปรับปรุงใหม่

ประเด็นสำคัญ

• บริษัท RADCOM Ltd. รายงานรายได้ไตรมาส 2/2026 ที่ระดับ 11.8 ล้านดอลลาร์ ลดลง 33.4% เมื่อเทียบกับช่วงเดียวกันของปีก่อนจากระดับ 17.7 ล้านดอลลาร์ โดยมีสาเหตุหลักมาจากความล่าช้าในระยะขยายโครงการที่วางแผนไว้ของลูกค้า Tier 1 เดิมจำนวนไม่มากนัก
• อัตรากำไรขั้นต้นแบบ Non-GAAP อยู่ที่ 76.3% ขณะที่บริษัทบันทึกผลขาดทุนจากการดำเนินงานแบบ Non-GAAP ที่ 2.2 ล้านดอลลาร์ และขาดทุนสุทธิ 1.5 ล้านดอลลาร์ หรือ 0.09 ดอลลาร์ต่อหุ้นเจือจาง
• ผู้บริหารระบุว่าความล่าช้าในการติดตั้งโครงการส่วนใหญ่เกิดจากต้นทุนโครงสร้างพื้นฐานเซิร์ฟเวอร์ที่ปรับตัวสูงขึ้นอย่างมาก ซึ่งส่งผลกระทบต่อโครงการคลาวด์ส่วนบุคคล (private-cloud) และโครงการแบบติดตั้งในองค์กร (on-premises) ทั้งนี้ บริษัทระบุว่าโครงการเหล่านี้เพียงแค่ล่าช้าออกไปเท่านั้น ไม่ได้ถูกยกเลิกหรือสูญเสียให้แก่คู่แข่ง
• RADCOM ยืนยันคาดการณ์รายได้ปี 2026 ที่ปรับปรุงใหม่ไว้ที่ 57 ล้านดอลลาร์ ถึง 63 ล้านดอลลาร์ โดยมีค่ากลางอยู่ที่ 60 ล้านดอลลาร์ นอกจากนี้ ผู้บริหารยังคาดว่าบริษัทจะมีกำไรแบบ Non-GAAP ตลอดทั้งปี
• บริษัทคว้าสัญญาได้ 3 ฉบับหลังสิ้นสุดไตรมาสได้ไม่นาน ได้แก่ ข้อตกลงระยะยาวหลายปีฉบับใหม่กับ CETIN Networks ในสโลวาเกีย ลูกค้า Tier 1 รายใหม่ในภูมิภาคเอเชียแปซิฟิก และการต่อสัญญากับลูกค้าเดิมในยุโรป
• RADCOM วางแผนจัดตั้งโครงการซื้อหุ้นคืนมูลค่า 20 ล้านดอลลาร์ ถึง 25 ล้านดอลลาร์ ซึ่งขึ้นอยู่กับการดำเนินการตามขั้นตอนทางกฎหมายและข้อบังคับที่จำเป็นให้แล้วเสร็จ

ข้อมูลทางการเงินที่สำคัญ

สำหรับช่วงครึ่งแรกของปี 2026 กำไรจากการดำเนินงานแบบ Non-GAAP อยู่ที่ 1.6 ล้านดอลลาร์ คิดเป็น 5.1% ของรายได้ ทั้งนี้ RADCOM สิ้นสุดไตรมาสดังกล่าวด้วยจำนวนพนักงาน 331 คนและไม่มีหนี้สิน

ผลการดำเนินงานทางธุรกิจและการปฏิบัติการ

รายได้ที่ลดลงในไตรมาส 2 สะท้อนถึงการชะลอระยะการขยายโครงการของลูกค้า Tier 1 เดิมหลายราย ผู้บริหารระบุว่าราคาเซิร์ฟเวอร์ที่สูงขึ้นทำให้ผู้ให้บริการบางรายต้องพิจารณาทบทวนเกี่ยวกับกรอบเวลา ขอบเขต และลำดับการลงทุนในโครงสร้างพื้นฐานใหม่ เนื่องจากการติดตั้งระบบขนาดใหญ่ต้องใช้เซิร์ฟเวอร์หลายสิบเครื่องในหลายพื้นที่

ผลกระทบดังกล่าวเกิดขึ้นเฉพาะกับการติดตั้งในระบบคลาวด์ส่วนบุคคล (private-cloud) และแบบติดตั้งในองค์กร (on-premises) เป็นหลัก ขณะที่โครงการคลาวด์สาธารณะ (public-cloud) ได้รับผลกระทบน้อยกว่า เนื่องจากพึ่งพาการจัดซื้อ การจัดส่ง และการติดตั้งโครงสร้างพื้นฐานทางกายภาพน้อยกว่า ทั้งนี้ RADCOM ได้จัดเตรียมฮาร์ดแวร์สำหรับการติดตั้งที่คาดว่าจะเกิดขึ้นไว้แล้ว และระบุว่าสามารถเริ่มดำเนินการได้ทันทีเมื่อลูกค้าอนุมัติโครงการและจัดเตรียมพื้นที่เรียบร้อยแล้ว

กิจกรรมทางพาณิชย์ยังคงดำเนินไปอย่างต่อเนื่องหลังสิ้นสุดไตรมาส โดย CETIN Networks ได้เลือกใช้ RADCOM ACE สำหรับการรับประกันคุณภาพเครือข่ายมือถือในสโลวาเกียแบบครบวงจรด้วย AI แทนที่ผู้ให้บริการรายเดิม นอกจากนี้ RADCOM ยังชนะการประกวดราคาแข่งขันขนาดเล็กกว่ากับผู้ให้บริการ Tier 1 ในภูมิภาคเอเชียแปซิฟิก ซึ่งผู้บริหารมองว่าเป็นจุดเริ่มต้นที่มีศักยภาพสำหรับโครงการขนาดใหญ่ระดับเครือข่าย ขณะที่ลูกค้าในยุโรปรายหนึ่งก็ได้ต่อสัญญา RADCOM Network Visibility

ในระหว่างไตรมาส RADCOM ได้เปิดตัวโมดูล Analytics Designer Module หรือ RADCOM ADM ซึ่งช่วยให้ผู้ให้บริการสามารถสร้างการวิเคราะห์ได้แบบเรียลไทม์ และส่งต่อข้อมูลไปยัง RADCOM Neura ซึ่งเป็นชั้นเอเจนต์ AI ของบริษัท ทั้งนี้ ผู้บริหารระบุว่าคาดว่า ADM จะเปิดให้ลูกค้าใหม่และลูกค้าเดิมใช้งานได้ทั่วไปในช่วงปลายไตรมาสนี้

แนวทางผลการดำเนินงานจากผู้บริหาร

RADCOM ยืนยันแนวโน้มรายได้ตลอดปี 2026 ที่ปรับปรุงใหม่ไว้ที่ 57 ล้านดอลลาร์ ถึง 63 ล้านดอลลาร์ โดยมีค่ากลางอยู่ที่ 60 ล้านดอลลาร์

ผู้บริหารคาดว่าบริษัทจะยังคงมีกำไรแบบ Non-GAAP ต่อไปในปี 2026 และตั้งเป้าที่จะสร้างกระแสเงินสดอิสระเป็นบวกในช่วงครึ่งปีหลัง นอกจากนี้ยังคาดว่าจะกลับมาเติบโตของรายได้ในระดับสองหลักในปี 2027

จากการพูดคุยกับลูกค้าในปัจจุบัน ผู้บริหารเชื่อว่าไตรมาส 1/2027 เป็นช่วงเวลาที่เร็วที่สุดที่กิจกรรมการติดตั้งจะเริ่มกลับสู่ระดับปกติมากขึ้น โดยหนึ่งโครงการหรือมากกว่านั้นอาจรุดหน้าได้เร็วขึ้น ซึ่งอาจเกิดขึ้นในช่วงไตรมาส 4/2026 แต่อย่างไรก็ตาม กรอบเวลาขึ้นอยู่กับความพร้อมของโครงสร้างพื้นฐาน งบประมาณ และการอนุมัติของลูกค้า

ความเสี่ยงและประเด็นที่ต้องจับตา

• ต้นทุนโครงสร้างพื้นฐานเซิร์ฟเวอร์ที่สูงขึ้นอาจยังคงทำให้การติดตั้งระบบคลาวด์ส่วนบุคคลและแบบติดตั้งในองค์กรล่าช้าต่อไป
• กรอบเวลาของโครงการยังคงขึ้นอยู่กับการจัดสรรงบประมาณ การจัดเตรียม และการอนุมัติโครงสร้างพื้นฐานการประมวลผลที่เป็นพื้นฐานของลูกค้า
• กระบวนการจัดทำงบประมาณปี 2027 ของลูกค้าจะส่งผลกระทบต่อกรอบเวลาและลำดับของโครงการที่ถูกชะลอออกไป
• ปัจจัยกดดันจากอัตราแลกเปลี่ยนเชเคิล-ดอลลาร์ส่งผลให้ค่าใช้จ่ายด้าน R&D และการขายและการตลาดสูงขึ้น RADCOM จึงได้เริ่มโครงการป้องกันความเสี่ยงระยะสั้นสำหรับค่าใช้จ่ายในสกุลเงินเชเคิลไปจนถึงสิ้นปี 2026
• โครงการซื้อหุ้นคืนที่วางแผนไว้มูลค่า 20 ล้านดอลลาร์ ถึง 25 ล้านดอลลาร์ ยังไม่สามารถเริ่มขึ้นได้จนกว่าบริษัทจะดำเนินการตามขั้นตอนที่จำเป็นภายใต้กฎระเบียบที่เกี่ยวข้องให้แล้วเสร็จ

บทถอดคำพูดฉบับเต็มจากการแถลงผลประกอบการ

บทถอดเสียงฉบับเต็มของการประชุมทางโทรศัพท์ผลประกอบการ

คำชี้แจงจากฝ่ายบริหาร

Operator

Ladies and gentlemen, thank you for standing by. Welcome to the RADCOM Ltd. Results Conference Call for the second quarter of 2026. [Operator Instructions] As a reminder, this conference is being recorded and will be available for replay on the company's website at www.radcom.com later today. On the call are Benny Eppstein, RADCOM's CEO; and Hod Cohen, RADCOM's CFO. Please note that management has prepared a presentation for your reference that will be used during the call. If you have not downloaded it yet, you may do so through the link in the Investors section of RADCOM's website at www.radcom.com/investor-relations.

Before we begin, I would like to review the safe harbor provision. This conference call will contain forward-looking statements. Forward-looking statements in the conference call involve known and unknown risks and uncertainties, including, but not limited to the company's statements about its momentum, strategic direction and goals, market position and trajectory, future execution and delivery of value to customers and stakeholders, expansion within its existing customer base and broader footprint, development and enhancement of strategic partnerships and the expected benefits and revenues from collaborations, the success and expected benefits of new technologies, including AI, RADCOM ACE, RADCOM Neura, RADCOM ADM and RADCOM RASE, including to enhance automation, opportunities and customer engagements and the timing thereof, demand for its product and solutions and the ability to address new customer segments and expand its market reach, trends in the telecom market, including the expected growth of 5G, AI, cloud-native deployments, network automation and autonomous networks.

The timing, scope and sequencing of customer deployment programs, the effects of server infrastructure costs and supply constraints, and the timing and extent to which deferred deployments may move forward or return to a normalized cadence, customer relationships, competitive position, sales pipeline, commercial discussions, conversion of opportunities and expansion within existing accounts, the anticipated scope, timing, implementation, benefits, customer transition and expansion potential of the company's contract with a European operator, expectations with respect to gross margins, research and development, sales and marketing expenses, cash flow, non-GAAP profitability, free cash flow positivity, full year 2026 revenue outlook, future growth, including double-digit percentage revenue growth in 2027, the impact of foreign exchange rates and hedging, resilience, long-term commitment and continued investments.

And the establishment, size, timing, initiation and implementation of the intended share repurchase program and the company's ability to return capital to shareholders while continuing to invest in its platform and AI road map. The company does not undertake to update forward-looking statements. The full safe harbor provisions, including risks that could cause actual results to differ from these forward-looking statements are outlined in today's press release and the company's SEC filings.

In this conference call, management will refer to certain non-GAAP financial measures, which are provided to enhance the user's overall understanding of the company's financial performance. By excluding noncash stock-based compensation that has been expensed in accordance with ASC Topic 718, financial income expenses and amortization of intangible assets related to acquisitions, non-GAAP results provide information helpful in assessing RADCOM's core operating performance and evaluating and comparing the results of operations consistently from period to period.

The presentation of this additional information is not meant to be considered a substitute for the corresponding financial measures prepared in accordance with generally accepted accounting principles. Investors are encouraged to review the reconciliation of GAAP to non-GAAP financial measures included in the quarter's earnings release available on our website, www.radcom.com.

Now I would like to turn over the call to Benny. Please go ahead.

Benny Eppstein

Thank you, operator, and thank you all for joining us today to review RADCOM's results for the second quarter of 2026. Please turn to Slide 7. On July 13, we announced our preliminary second quarter revenue expectations and revised our full year 2026 outlook. I would like to provide more specific context on what has changed within several customer deployment programs and why we remain confident in the underlying opportunities. The affected projects are primarily planned expansion phases with a limited number of existing Tier 1 customers. These customers continue to use RADCOM solution in their production networks, and the projects remain part of the longer-term deployment road map we have developed with them.

The delays do not reflect any weakening of our customer relationships, unhappiness with RADCOM's solutions or pricing, project cancellations or business lost to competitors. The main issue is cost. Across the industry, the price of server infrastructure needed for private cloud and on-premise deployment has risen sharply. In some cases, comparable server configurations now cost multiples of their previous levels, and this increase has occurred over several months, not several years.

A large deployment may require dozens of servers across multiple sites. So these increases can add up substantial infrastructure commitment for the customer. As a result, some customers are rethinking the timing, scope and order of their infrastructure investments. They may need to rebalance budgets, prepare additional sites or move portions of their expansion into a later budget period before approving the next deployment phase. RADCOM does not manufacturer these servers. Our strategic value and profitability are derived from our software, analytics and automated assurance capabilities. Still, our software must be deployed within an operating environment that is ready to support it. A project cannot move forward until the customer's infrastructure is prepared for installation. We have taken steps to reduce the risks within our control. For certain anticipated deployments, we have already secured hardware so that RADCOM can begin execution once the customer gives us the green light and the site is ready.

Any further delay simply reflects the time customers need to prepare their infrastructure before they can install our product. These effects are primarily concentrated in private cloud and on-premises deployments. Public cloud projects are less dependent on purchase, shipment and installation of physical infrastructure and therefore, have been less affected. Based on our current customer discussions and project road maps, we believe that the first quarter of 2027 is the first period in which deployment activity could begin returning to a more normal pace. One or more projects could potentially begin moving forward sooner, including during the fourth quarter of 2026.

Some customers are also working through their 2027 budgeting processes, which should provide greater clarity on the timing and order of these projects. We have already secured hardware to support part of this activity. So RADCOM will be ready to execute as soon as customers finish their infrastructure planning and give us the go ahead. The key point is that so far these projects have been delayed, not displaced. They remain associated with active customer relationships and established expansion road maps. However, customers must first fund and establish the underlying network and computing infrastructure on which our software will operate.

Our customer relationships remain strong. Our competitive position remains intact and we are not seeing customers move away from our solutions. As customers finish their infrastructure preparations and authorize these expansion phases, we believe deferred deployment activity should return. Together with long-term demand for AI-driven assurance, 5G visibility and network automation, we believe we will return to stronger growth in 2027. Furthermore, our sales pipeline and our medium- to long-term customer deployment plans remain unchanged. In fact, the pipeline continues to improve in quality and a number of opportunities are now advancing to commercial discussions.

We believe RADCOM will remain profitable on a non-GAAP basis in 2026. We also expect to return to double-digit growth in 2027. Please turn to Slide 8, our financial highlights. Total revenue of the second quarter of 2026 were $11.8 million. That is down 33.4% year-over-year from $17.7 million a year ago. Please turn to Slide 9. Our recent wins. A few weeks after the quarter ended, we secured 3 new contracts, 2 were new customers, and the third was a renewal at an existing customer. First, as announced yesterday, we expanded our European presence by winning multiyear contract with new customer, CETIN Networks, in Slovakia.

CETIN Network selected RADCOM to deploy end-to-end AI-driven assurance across its mobile network, from the radio access network to the core. CETIN is replacing its incumbent assurance provider with a single, subscriber-aware platform built on RADCOM ACE. We were selected following a competitive multi-vendor RFP. We believe that this selection is evidence of our technology's strength and the growing preference for our platform among European operators. CETIN is part of CETIN International and a wider e& PPF Telecom group. Together, they serve more than 12 million customers across 4 countries, which gives us a foundation to potentially expand across the broader group over time. Second, in Asia Pacific, we won a new customer through a competitive tender with a Tier 1 operator and replaced the long-time incumbent. The deal is small, but it is an important reference win. It puts us in a strong position to compete for a much larger, network-wide project with this operator.

Third, we renewed the contract with an existing European customer for RADCOM Network Visibility. All of these deals closed only a few weeks after the quarter ended. This shows the pattern behind our second quarter results. With operators, deal timing can shift. Demand for our solutions and our competitive position do not. Please turn to Slide 10, our strategy. Our priorities remain unchanged, expanding our Tier 1 footprint, deepening our installed base and advancing AI-native assurance for autonomous networks. And we will do all of this while keeping the operating discipline to support our profitability.

Our partner-led model works alongside NVIDIA, ServiceNow, AWS and leading system integrators. It efficiently extends our reach and meets operators whenever they are in their AI and cloud journey. A key advantage for us is the significant reduction in total cost of ownership or TCO that we offer. Our platform is fully cloud-native and highly efficient. So it delivers far lower TCO than legacy solutions. That means lower CapEx and OpEx than our competitors. Also, our software can run on incumbent hardware and deliver much more efficient performance per watt. This means it can be deployed on the very same hardware an operator already uses with the incumbent assurance vendor.

Reusing the same infrastructure means an easier migration with no costly rip-and-replace. It delivers real savings and better performance. Combining this with our TCO advantage and data that telco AI depends on, and we believe we are well positioned for long-term, profitable growth. We also remain financially strong with a solid cash position and no debt, enabling continued investment in our differentiated agentic AI capabilities and in the expansion of our strategic partnership throughout this period.

Please turn to Slide 11, the telecom market. Operators continue to transition to 5G standalone and cloud-native deployments. At the same time, they are embedding AI deeper into their networks to automate operations, enhance the subscriber experience and reduce operating costs. All of this is happening while data volumes and network complexity keep on growing. Yet a gap remains between AI ambition and AI readiness. Most operators still lack the reliable, subscriber level data that these AI use cases depend on.

We saw a shift in operator spending this quarter as some adjusted the timing and mix of their investments, which impacted our results. But near-term spending patterns can fluctuate without changing the market's underlying direction. The direction still points to what we provide, the data operators need to automate their networks and run them more efficiently. That gap is exactly where RADCOM adds value. As operators shift from proof-of-concept to commercial AI deployments, they demand unified, end-to-end intelligence. This trend only increases the need for cloud-native, AI-enabled service assurance solution such as RADCOM ACE and RADCOM Neura.

We believe our position as leading assurance provider for 5G will continue to drive positive returns. Please turn to Slide 12, our installed base. Alongside new opportunities, our installed base remain an important validation of our strategy and the durability of our technology in live, large-scale networks. Work with 1Global continues to progress as RADCOM ACE is deployed to monitor its 4G and 5G services.

We continue to support key accounts, including AT&T and Rakuten Mobile, where our assurance solutions remain embedded in production networks serving millions of subscribers. Taken together, these deployments indicate that demand among our existing customers remains strong and that expansion opportunities are progressing. And that is true even as operators work through longer infrastructure lead times across the market.

Please turn to Slide 13, the launch of RADCOM ADM. During the quarter, we also launched RADCOM ADM, the Analytics Designer Module, a new addition to the RADCOM ACE platform. It puts operators in control of their own analytics. What was once a months-long request to a vendor is now something their teams can do themselves in real time. As networks become more automated, that speed becomes essential and delivering it at scale requires engineering expertise that is hard to copy.

ADM also strengthens our AI strategy. It feeds real-time data directly into RADCOM Neura, our agentic AI layer, making those agents more accurate and reliable. ADM will be generally available to existing and new customers later this quarter. And we see it as a clear path to expand within existing accounts through new use cases and higher value tiers. Please turn to Slide 14, some more recent industry recognition. In February, we released RADCOM Neura, our suite of AI agents designed to work within the AI agent ecosystem. I'm pleased to share that RADCOM Neura has since earned industry recognition. RADCOM is a finalist in the 2026 Light Reading's Leading Lights Awards for Most Innovative Telco AI/ML product.

As operators embrace AI to manage increasingly complex networks, we are proud that RADCOM Neura has been recognized for helping transform real-time network intelligence into smarter, more proactive operations. That recognition extended to our collaborative work across the ecosystem. At Digital Transformation World, or DTW Ignite in Copenhagen, we were proud to be part of a winning team at the Catalyst Awards. Our catalyst was named Outstanding Catalyst in the AI and Automation category. It showed that multivendor AI agents can collaborate to accelerate fault resolution, improve the customer experience and advance level 4 autonomous networks.

RADCOM contributed AI-driven assurance agents that rank issues by real customer impact. We also contributed RADCOM Governance, our framework for managing how agents interact and for building trust through policy-based oversight. Please turn to Slide 15, our go-to-market activity. From a go-to-market perspective, we also remain highly active throughout the quarter. We participated in DTW Ignite in Copenhagen, FutureNet World in London and Network X Americas in Dallas, where we showcased our AI-native assurance solutions and AI agent capabilities.

Our executives also took the stage at these events, sharing our perspective on how operators can use AI, automation and network data to build demand-driven networks. They also spoke to the opportunity that Agentic AI now presents. Customer and partner responses to our AI agent capabilities and AI-native assurance solutions were very encouraging. We also held productive meeting with operators and ecosystem partners that we believe could translate into additional sales opportunities over time.

Please turn to Slide 16, our pipeline. As I mentioned, we are actively engaged across a healthy set of opportunities, several of which advanced during the quarter from technical evaluation and proof of concept to commercial discussions. The pipeline is steady, healthy and progressing. We remain confident in our ability to convert this pipeline into both new business and continued expansion within our existing customer base.

Please turn to Slide 17, my closing summary. To summarize, while our second quarter results and our revised full year guidance were disappointing, our long-term fundamentals remain solid and our strategy is unchanged. We offer a lower cost of ownership and operators can run our software on hardware they already own. In a tighter spending environment, that makes us an easier decision. Our customer relationships are strong, and our pipeline is broad and progressing. Several opportunities advanced to commercial discussions during the quarter. A few weeks after the quarter ended, we won 3 new deals. We also launched RADCOM ADM and earned industry recognition for RADCOM Neura. Financially, we remain debt-free, and we expect to remain profitable on a non-GAAP basis in 2026. We also continue to invest in the AI capabilities operators need to run their network efficiently.

Please turn to Slide 18. Before I hand over to Hod, a word on capital allocation. We remain confident in the company's long-term prospects and live that repurchasing our shares represent a compelling use of capital at the current valuation levels. So the Board and management have decided to move forward. We will take the required steps to establish a share repurchase program of $20 million to $25 million. We have already started this process and plan to finish it as fast as the applicable rules allow. Once the required steps are done, we will start the buyback.

With that, I'll now hand the call over to our CFO, Hod Cohen to review the financial results in detail.

Hod Cohen

Thank you, Benny, and good morning, everyone. As a reminder, unless otherwise noted, I will refer to non-GAAP results. Reconciliations between GAAP and non-GAAP measures are provided in our press release and presentation. All comparisons are year-over-year.

Please turn to Slide 20, our quarterly financial highlights. Revenues for the second quarter were $11.8 million, down 33.4% year-over-year from $17.7 million. Gross margin in the second quarter was 76.3%. We recorded an operating loss of $2.2 million or negative 18.5% of revenue. Net loss was $1.5 million or $0.09 per diluted share. That compares with net income of $4.2 million or $0.25 per diluted share in the same quarter last year. The decline was driven primarily by lower revenue in the second quarter of 2026.

In the first half of 2026, operating income was $1.6 million or 5.1% of revenue, and we expect to remain profitable on a non-GAAP basis for the full year. Please turn to Slide 21. Our net R&D expenses for the second quarter totaled $5.3 million, up 15.9% year-over-year. This growth reflects 2 things. First, our continued investment in R&D to drive innovation and expand our product portfolio. Second, currency headwinds from the shekel-dollar exchange rate. To reduce currency exposure, RADCOM initiated a short-term hedging program of shekel expenses through the end of 2026. We plan to continue our strategic R&D investments to deliver advanced intelligent solutions. The focus is on agent-to-agent and multi-model workflows while supporting our strategic partnerships and bringing new features to market.

Sales and marketing expenses for the second quarter totaled around $4.7 million, an 8.8% year-over-year increase, mainly due to FX headwinds. We continue to invest in our sales capabilities to support pipeline growth and expansion in high-value regions. On a GAAP basis, as shown on Slide 22, our net loss for the second quarter of 2026 was $3.1 million compared with net income of $2.4 million in the same quarter last year. GAAP loss per diluted share was $0.18 compared with earnings of $0.15 per diluted share a year ago.

The year-over-year move from GAAP net income to a GAAP net loss is driven by the lower revenue in the quarter. It also reflects our continued investment in R&D and in sales and marketing. We ended the second quarter of 2026 with 331 employees.

Please turn to Slide 25, our balance sheet. We closed the quarter with total $109.7 million in cash, cash equivalents and short-term bank deposits, reflecting positive cash flow of $1.3 million for the quarter. For the second half of 2026 as a whole, we aim to remain free cash flow positive. As Benny mentioned, we are confident in RADCOM's long-term outlook. So we view a buyback at current levels as an attractive use of capital through a share repurchase program of $20 million to $25 million. That process is already underway, and we expect to complete it as quickly as the applicable rules permit. Once the required steps are done, we will start the buyback. We are reaffirming our revised full year 2026 revenue outlook of $57 million to $63 million with a midpoint of $60 million as announced on July 30, 2026.

That concludes our prepared remarks. Thank you. We'll now hand the call back to the operator for your questions.

Operator

[Operator Instructions].

ช่วงถาม-ตอบ

Unknown Analyst

Can you hear me?

Hod Cohen

I can't hear anything if you can hear me. I can hear something now.

Unknown Analyst

Okay. That's great. Well, thank you for the new style of coal being able to say something by Zoom. I've got 2 of them. Well, first would be the bad results of second quarter, they came quite surprising, and we had no clue after the Q1 call. So probably it came quite surprising for you as well. I'd just like to know, is there more visibility for third and fourth quarter? Or might that happen again.

Unknown Executive

I can't hear you again.

Unknown Analyst

Well, if you can hear me. I just tried to say -- to tell my other question. So you get them on record. So I'd like to know more about the share buyback process. Will you buy them at a stock exchange or what stock exchange might that be? And -- Or will you make like a direct offer because it's going to be quite hard to buy that many shares, won't it be? So how do you think about that process? That would be my second question. I still can't hear you. I've been told that other people experienced the same issue. So it would be great if you find a solution. Maybe people can hear us by phone, I don't know, but not via Zoom.