Key statistics

Is PDFS a good stock to buy in 2026?

PDF Solutions, Inc. (PDFS) presents a complex profile for investors. While analysts overwhelmingly rate PDFS a Buy with a target of $48, signaling potential confidence, its current valuation metrics like a P/E ratio of 286.48x — significantly higher than the sector average of 67.5x — and a negative DCF fair value of $-0.59 suggest the stock is trading at a substantial premium. This discrepancy highlights a potential disconnect between analyst sentiment and fundamental valuation, urging caution despite the strong analyst consensus. Not investment advice.

2026 PDFS price scenarios

Based on analyst consensus of $48 from 5 analysts. Not a prediction by Alert Invest.

About PDF Solutions, Inc. (PDFS)

PDF Solutions, Inc. provides proprietary software and physical intellectual property products for integrated circuit designs, electrical measurement hardware tools, proven methodologies, and professional services in the United States, China, Japan, Taiwan, and internationally. The company offers Exensio software products, such as Manufacturing Analytics that stores collected data in a common environment with a consistent view for enabling product engineers to identify and analyze production yield, performance, reliability, and other issues; Process Control that provides failure detection and classification capabilities for monitoring, alarming, and controlling manufacturing tool sets; Test Operations that offers data collection and analysis capabilities; and Assembly Operations that provides device manufacturers with the capability to link assembly and packaging data, including fabrication and characterization data over the product life cycle.

PDF Solutions, Inc. (PDFS) is spearheaded by CEO John K. Kibarian, guiding the company in its mission to deliver critical software and intellectual property solutions for integrated circuit designs and manufacturing. Operating within the dynamic Technology sector, specifically in Software – Application, PDFS provides essential tools for chip fabrication, including robust analytics, process control, and test operations. While specific employee figures are not immediately available, the company’s distinct focus on yield management and data analysis within the complex semiconductor ecosystem underscores its specialized expertise and value proposition to a global client base.

PDFS competitive moat and business analysis

PDF Solutions, Inc. (PDFS) operates with a notable gross margin of 72.05%, indicative of strong pricing power or efficient cost management in its core offerings. However, its net margin stands at a much narrower 3.1%, suggesting higher operating expenses or investments impacting ultimate profitability. The company’s Return on Equity (ROE) and Return on Invested Capital (ROIC) are currently N/A, which limits a comprehensive assessment of its capital efficiency, but a healthy debt-to-equity ratio of 0.03x indicates a strong balance sheet and minimal financial leverage. These mixed signals highlight the need to scrutinize operational efficiency post-gross profit.

Detailed revenue segmentation for PDFS across products and services, as well as geographical regions, is not readily available through the provided data points, which only specify a fiscal year 2025 period for segments and 2017 for geographic data. This lack of granular detail makes it challenging to pinpoint which specific offerings or regions are driving the current revenue growth. A deeper understanding of these breakdowns would provide valuable insights into the company’s core strengths and areas of expansion within its global operations.

Despite the mixed profitability metrics, PDFS has demonstrated strong top-line growth, with revenue increasing by an impressive 22.0% year-over-year. This accelerated growth in the highly specialized semiconductor software market suggests that PDFS’s solutions are in high demand, potentially due to increasing complexity in chip design and manufacturing. Without specific transcript quotes available, it’s hard to ascertain the exact drivers from management, but this growth trajectory is a positive indicator of its evolving market position and potential for expanding its competitive moat through innovation and client penetration.

When assessing the strength of PDFS stock and its competitive standing, it’s crucial to consider its peers within the Technology sector. Comparing PDFS to companies like AMPL, FSLY, and HKD can shed light on relative strengths in valuation, growth, and market positioning. While PDFS focuses on process control and yield management in semiconductors, other software companies may offer different value propositions. A detailed side-by-side analysis, such as PDFS vs AMPL, PDFS vs FSLY, and PDFS vs HKD, is essential to understand how PDF Solutions, Inc. stacks up against its competitors in terms of financial performance and market sentiment.

PDF Solutions, Inc. analyst rating

Based on 5 analysts. 100.0% rate PDFS Buy or Strong Buy.

The unanimous 100.0% Buy rating from 5 analysts is a remarkably strong endorsement for any Technology stock. This widespread positive sentiment suggests a high level of confidence in PDFS’s future performance, though it’s important to cross-reference this with other valuation metrics when considering if PDFS is a good stock to buy.

Is PDFS undervalued or overvalued?

A core question for investors is whether PDFS stock is currently undervalued or overvalued. Based on traditional metrics, PDFS appears significantly overvalued. Its P/E ratio of 286.48x is extraordinarily high, representing a substantial premium of +219.0 to the Software – Application sector average of 67.5x. This premium suggests that the market is pricing in aggressive future growth or unique advantages for PDF Solutions, Inc. that are not yet fully reflected in its earnings.

Furthermore, the Discounted Cash Flow (DCF) analysis points to a fair value of $-0.59, indicating a staggering -101.1% divergence from the current stock price. Other multiples like the P/B ratio of 7.34x and P/S ratio of 8.91x also underscore an expensive PDFS valuation relative to its book value and sales. Investors considering PDFS stock should carefully weigh these high valuation multiples against the company’s growth prospects and the strong analyst consensus.

PDFS financial health & key metrics

For value investors, the financial health of PDF Solutions, Inc. presents a mixed bag. While the company boasts very low debt (0.03x Debt/Equity) and strong revenue growth of 22.0%, which is appealing, its profitability metrics like a 3.1% net margin and negative FCF yield (-0.88%) are causes for concern. Crucially, the PDFS valuation is exceptionally high with a P/E of 286.48x and a deeply negative DCF fair value, suggesting that the stock is currently trading far above its intrinsic value based on current earnings and cash flows. This profile indicates that the market is placing a significant premium on future growth, which may deter investors focused on traditional value indicators.

PDF Solutions, Inc. earnings history & next report

PDF Solutions, Inc. reported EPS of $0.31, beating estimates by 34.78%. Next earnings: 2026-08-06 with EPS estimate of $0.29.

PDF Solutions, Inc. recently reported a strong quarter, with EPS of $0.31 handily beating estimates by 34.78%. Looking ahead, investors will be closely watching the next earnings report scheduled for 2026-08-06, with an estimated EPS of $0.29. Key aspects to monitor will be not only whether PDFS continues its streak of beating analyst expectations but also management’s commentary on revenue growth drivers, margin expansion, and any updates on strategic initiatives, which could significantly influence the PDFS stock performance.

PDFS daily short volume

Short volume data from FINRA CNMS Consolidated — shares sold short in the most recent US trading session. A high short ratio can signal bearish conviction or a potential short squeeze. Updated every trading day.

PDFS insider trading activity

Corporate insiders must report trades to the SEC within two business days.

Source: SEC Form 4 via EDGAR · Data: Financial Modeling Prep · Not investment advice

Recent PDFS analyst rating changes

PDF Solutions, Inc. stock news today

How does PDFS compare to its peers?

In the rapidly evolving Software – Application industry, comparing PDF Solutions, Inc. (PDFS) against its sector peers provides critical context for investment decisions. Understanding how PDFS’s unique offerings and financial performance stack up against other technology innovators can reveal competitive advantages or areas of concern. Here’s a look at how PDFS compares to a selection of relevant peers, including AmpliTech Group, Inc. (AMPL), Fastly, Inc. (FSLY), and AMTD Digital Inc. (HKD).

FAQ — PDF Solutions, Inc. (PDFS) stock