PDF Solutions, Inc. (PDFS)
NASDAQInformation TechnologySoftware - ApplicationSnapshot 2026-09-04
$45.65+5.04%
Close 2026-09-04 · 1-day change
NASDAQInformation TechnologySoftware - ApplicationSnapshot 2026-09-04
Warn: Recent financial performance slipped notably this past month, though still top-half.
PDF Solutions is growing revenue about 20% a year, with Q1 revenue up 26%. Profit margin improved from -7% to 10% in one year, showing progress. The company is working to reach long-term margin targets of 27%. Market adoption of key products like Exensio and eProbe could drive future growth.
The recent sharp 9% one-day selloff and 27% drop from highs show risk. Profit margins remain below long-term targets. Market adoption of new products is uncertain and progress is mixed. The company faces elevated risk and negative free cash flow yield.
The stock trades about 46% above our fair value near $36, with analysts expecting 23% revenue growth. Our view is more cautious given margin and product adoption risks, so the price is stretched.
Breaks if: No meaningful adoption growth or product setbacks reported
Drive increased customer wins and deployments for Exensio product and eProbe tool to grow market presence.
This is not a price target or investment advice.
A long-form read on the 1–3 year hold thesis. It updates when the weekly evidence changes.
This investment represents a growth-oriented thesis with a focus on achieving significant revenue increases. The current state reflects strong recent financial performance, but there are concerns about high valuation and potential risks in the near term.
The market appears to have priced in a premium compared to peers, indicating that expectations are relatively high. With an expectations gap of 0.15, there is a possibility that any negative news could impact sentiment significantly.
Management is on track to achieve its revenue growth target of 20% annually, as evidenced by strong recent results. However, operating margins have shown mixed progress, which could affect overall profitability if not improved.
The long-term thesis hinges on management's ability to maintain revenue growth while improving margins. Additionally, external factors such as Federal Reserve rate changes and performance of sector peers will play a crucial role in shaping future outcomes.
The most important moves since the prior daily snapshot.
Yes, our read has strengthened. The latest earnings beat supports this improvement. The company aims for 20% annual revenue growth. It also plans to expand market adoption of Exensio and eProbe. No new threats were identified.
as of 2026-09-04
Review the evidence to watch, what would become a concern, and what would make it less concerning.
Not investment advice. Scores describe historical and current data; they are not forecasts of future returns. Consult a licensed advisor before making investment decisions.
Newly stated in 2026-Q1 and reiterated in 2026-Q2. Management highlighted customer wins and shipments for Exensio and eProbe products, indicating active market adoption efforts. While specific revenue or volume metrics are not disclosed, these customer engagements suggest progress in expanding product adoption.
“Major customer wins for Exensio product and services and shipment of another eProbe tool.”
“A large fabless customer renewing its commitment to Exensio and another eProbe tool shipped to a leading-edge semiconductor company.”
Breaks if: Operating margin remains below 10% by FY27
Progress towards long-term model target margins of 77% gross margin and 27% operating margin.
Stated as a priority in 3 of last 3 quarters. Non-GAAP gross margin was 76% in 2026-Q1 and 73% in 2026-Q2, below the 77% target. Non-GAAP operating margin was 25% in 2026-Q1 and 22% in 2026-Q2, below the 27% target. Management continues to emphasize margin improvement, but recent quarters show slight margin declines, indicating limited progress.
“GAAP gross margin of 69% and non-GAAP gross margin of 73%; GAAP operating margin of 8% and non-GAAP operating margin of 22%.”
“GAAP gross margin of 72% and non-GAAP gross margin of 76%; GAAP operating margin of 10% and non-GAAP operating margin of 25%.”
“GAAP gross margin of 73% and non-GAAP gross margin of 77%; GAAP operating margin of 6% and non-GAAP operating margin of 24%.”
Breaks if: YoY revenue growth falls below 15% in FY26
Continue to grow total revenues at a 20% annual rate, reaffirmed as a key financial target for 2026.
Stated as a priority in 4 of last 4 quarters. Total revenues increased from $51.7M in 2025-Q2 to $61.5M in 2026-Q2, a 19% year-over-year increase, consistent with the reaffirmed 20% annual growth target. Full year 2025 revenues grew 22% over 2024. Management is delivering on this growth priority.
“We reaffirm our 20% annual revenue growth target for 2026.”
“We reaffirm our 20% annual revenue growth prior guidance for this year.”
“We expect 2026 revenues to grow consistent with our 20% long-term revenue growth target.”
“We reaffirm our 21-23% annual revenue growth prior guidance range for this year.”
Overall, PDFS presents a mixed picture with strong growth potential but significant risks and high valuation. Not investment advice.