| 2021-11-09 | +27.4% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2025-02-14 | -21.9% | earnings | Seeking Alpha | PDF Solutions, Inc. (PDFS) Q4 2024 Earnings Call Transcript |
| 2022-11-10 | +21.6% | legal | SEC EDGAR | PDFS 8-K: 2.02, 5.02 (SEC Filing) |
| 2025-09-22 | +18.0% | news | simplywall.st | 3 Stocks That May Be Undervalued By Up To 35.4% According To Estimates - simplywall.st |
| 2025-02-13 | -16.8% | earnings | Seeking Alpha | PDF Solutions Non-GAAP EPS of $0.25 beats by $0.04, revenue of $50.09M beats by $0.83M |
| 2025-02-13 | -16.8% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2025-09-23 | +13.8% | M&A | Seeking Alpha | PDF Solutions stock rises as it expands services with global semiconductor giant in multi-year deal |
| 2025-09-23 | +13.8% | news | Benzinga | United States Antimony, Better Home & Finance, PDF Solutions And Other Big Stocks Moving Higher On Tuesday - Benzinga |
| 2021-08-10 | +13.8% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2023-08-08 | -13.8% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2023-05-09 | -13.1% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2023-02-16 | +12.7% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2023-02-16 | +12.7% | earnings | Yahoo Finance | PDF Solutions (PDFS) Q4 Earnings and Revenues Beat Estimates - Yahoo Finance |
| 2025-08-07 | -12.2% | earnings | Seeking Alpha | PDF Solutions Non-GAAP EPS of $0.19 in-line, revenue of $51.7M beats by $0.12M |
| 2025-08-07 | -12.2% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2025-02-19 | +11.7% | M&A | Seeking Alpha | PDF Solutions to acquire secureWISE for $130M |
| 2025-02-19 | +11.7% | legal | SEC EDGAR | PDFS 8-K: 1.01 and (SEC Filing) |
| 2025-02-19 | +11.7% | M&A | Quiver Quantitative | PDF Solutions, Inc. Announces Definitive Agreement to Acquire secureWISE, LLC for $130 Million - Quiver Quantitative |
| 2026-03-27 | -8.3% | news | Stock Titan | [SCHEDULE 13G/A] PDF SOLUTIONS INC Amended Passive Investment Disclosure - Stock Titan |
| 2026-04-08 | +7.1% | news | qz.com | PDF Solutions (PDFS) Surges 7.4%: Is This an Indication of Further Gains? - qz.com |
| 2026-04-08 | +7.1% | news | AD HOC NEWS | PDF Solutions Inc stock: What investors should know about this EDA leader now - AD HOC NEWS |
| 2025-02-21 | -6.4% | news | Seeking Alpha | PDF Solutions: Embracing M&A As The Solution |
| 2026-04-07 | +5.9% | news | Zacks | Zacks Industry Outlook Highlights CACI International, CGI Group and PDF Solutions |
| 2026-04-07 | +5.9% | news | TradingView | Zacks Industry Outlook Highlights CACI International, CGI Group and PDF Solutions - TradingView |
| 2025-02-25 | +5.8% | M&A | Investing.com | PDF solutions CEO John Kibarian acquires $1.13 million in stock - Investing.com |
| 2026-04-23 | +5.8% | earnings | Zacks | Cass Information Systems (CASS) Q1 Earnings Beat Estimates |
| 2024-08-08 | +5.7% | earnings | Seeking Alpha | PDF Solutions Non-GAAP EPS of $0.18 beats by $0.04, revenue of $41.7M beats by $0.22M |
| 2024-08-08 | +5.7% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2021-11-04 | +5.1% | legal | SEC EDGAR | PDFS 8-K: 5.02 and (SEC Filing) |
| 2026-02-12 | +5.1% | earnings | Seeking Alpha | PDF Solutions Non-GAAP EPS of $0.30 beats by $0.06, revenue of $62.4M beats by $0.45M |
| 2026-02-12 | +5.1% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2026-02-12 | +5.1% | earnings | ChartMill | PDF SOLUTIONS INC (NASDAQ:PDFS) Beats Q4 2025 EPS Estimates with Record Revenue - ChartMill |
| 2026-02-12 | +5.1% | earnings | Yahoo Finance | PDF Solutions (PDFS) Q4 Earnings and Revenues Beat Estimates - Yahoo Finance |
| 2026-02-12 | +5.1% | earnings | marketscreener.com | Earnings Flash (PDFS) PDF Solutions, Inc. Posts Q4 Adjusted EPS $0.30 per Share, vs. FactSet Est of $0.24 - marketscreener.com |
| 2026-02-12 | +5.1% | earnings | Yahoo Finance | PDF Solutions® Reports 2025 Fourth Quarter and Full Year Financial Results and Announces Record 2025 Fourth Quarter and Record Full Year Total Revenues - Yahoo Finance |
| 2024-05-09 | +5.0% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2025-11-06 | -4.7% | earnings | Seeking Alpha | PDF Solutions Non-GAAP EPS of $0.25 beats by $0.03, revenue of $57.1M beats by $0.41M |
| 2025-11-06 | -4.7% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2026-02-13 | +4.6% | earnings | Seeking Alpha | PDF Solutions anticipates 20% revenue growth in 2026 as AI-driven collaboration accelerates |
| 2026-02-13 | +4.6% | earnings | Seeking Alpha | PDF Solutions, Inc. (PDFS) Q4 2025 Earnings Call Transcript |
| 2026-04-09 | +4.6% | news | Simply Wall St. | 3 Promising Growth Companies With Insider Ownership Up To 20% |
| 2026-04-09 | +4.6% | news | Zacks | PDF Solutions (PDFS) Surges 7.4%: Is This an Indication of Further Gains? |
| 2024-05-17 | +4.6% | executive | Yahoo Finance | Insider Sale: EVP, Finance and CFO Adnan Raza Sells 27,494 Shares of PDF Solutions Inc (PDFS) - Yahoo Finance |
| 2025-12-11 | -4.6% | news | The Motley Fool | Samjo Management Loads Up 185,000 PDF Solutions Shares - The Motley Fool |
| 2024-11-07 | +4.5% | earnings | Seeking Alpha | PDF Solutions Non-GAAP EPS of $0.25 beats by $0.05, revenue of $46.4M beats by $0.2M |
| 2024-11-07 | +4.5% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2024-11-07 | +4.5% | news | GlobeNewswire | PDF Solutions® Reports Third Quarter 2024 Results - GlobeNewswire |
| 2025-05-08 | -4.2% | earnings | Seeking Alpha | PDF Solutions Non-GAAP EPS of $0.21 beats by $0.03, revenue of $47.8M beats by $0.28M |
| 2025-05-08 | -4.2% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2026-04-11 | +3.7% | earnings | MarketBeat | PDF Solutions (NASDAQ:PDFS) Downgraded to Hold Rating by Wall Street Zen - MarketBeat |
| 2025-08-09 | -3.7% | earnings | Seeking Alpha | PDF Solutions, Inc. (PDFS) Q2 2025 Earnings Call Transcript |
| 2026-04-16 | +3.5% | earnings | DirectorsTalk Interviews | PDF Solutions, Inc. (PDFS) Stock Analysis: Evaluating the 24.6% Revenue Growth Amidst Valuation Challenges - DirectorsTalk Interviews |
| 2025-08-14 | -3.4% | news | Seeking Alpha | PDF Solutions: Semi Play Posting Semi Margins |
| 2026-01-01 | +3.4% | news | AD HOC NEWS | The Truth About PDF Solutions Inc: Why Wall Street Suddenly Cares - AD HOC NEWS |
| 2025-07-16 | +3.3% | analyst | GuruFocus | PDF Solutions Announces 2025 Analyst Day | PDFS Stock News - GuruFocus |
| 2024-02-15 | +3.1% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2026-04-17 | +3.1% | analyst | GuruFocus | PDFS Stock Rating Maintained at Buy by Rosenblatt | PDFS Stock N - GuruFocus |
| 2025-08-04 | +3.0% | executive | Stock Titan | PDF Solutions insider filing: 35,000 RSUs awarded to CFO Adnan Raza - Stock Titan |
| 2025-11-07 | -3.0% | earnings | Seeking Alpha | PDF Solutions reaffirms 21%-23% revenue growth target for 2025 while expanding AI and analytics platform |
| 2025-11-07 | -3.0% | earnings | Seeking Alpha | PDF Solutions, Inc. (PDFS) Q3 2025 Earnings Call Transcript |
| 2024-11-08 | +3.0% | earnings | Seeking Alpha | JFrog slips as earnings season hops along while pair of semis rebound |
| 2025-11-10 | -3.0% | earnings | Yahoo Finance | PDF Solutions (PDFS): Valuation in Focus After Major Contract Wins and Record Quarterly Revenue - Yahoo Finance |
| 2023-12-18 | +3.0% | legal | SEC EDGAR | PDFS 8-K: 5.02 and (SEC Filing) |
| 2026-03-12 | -2.9% | news | Insider Monkey | Why D.A. Davidson Raised Its Target on PDF Solutions (PDFS) After Management Talks |
| 2026-03-12 | -2.9% | news | Yahoo Finance | Why D.A. Davidson Raised Its Target on PDF Solutions (PDFS) After Management Talks - Yahoo Finance |
| 2025-12-03 | +2.9% | earnings | Yahoo Finance | What PDF Solutions (PDFS)'s Reaffirmed 2025 Revenue Growth Guidance Means For Shareholders - Yahoo Finance |
| 2023-06-15 | -2.8% | legal | SEC EDGAR | PDFS 8-K: 5.02, 5.07 (SEC Filing) |
| 2026-03-13 | +2.8% | news | Simply Wall St. | Evaluating PDF Solutions (PDFS) Valuation After Recent Share Price Pullback and 1 Year Return |
| 2024-07-12 | +2.6% | news | Seeking Alpha | PDF Solutions: One Of The Scarcest Assets In The Semiconductor Industry |
| 2024-07-12 | +2.6% | news | Seeking Alpha | PDF Solutions: One Of The Scarcest Assets In The Semiconductor Industry - Seeking Alpha |
| 2026-02-23 | +2.6% | news | Insider Monkey | Is PDF Solutions (PDFS) an EGC that Provides Exposure to the AI Infrastructure Buildout? |
| 2026-02-23 | +2.6% | news | Seeking Alpha | PDF Solutions: What The Outlook Says And Does Not Say |
| 2026-02-23 | +2.6% | news | Yahoo Finance | Is PDF Solutions (PDFS) an EGC that Provides Exposure to the AI Infrastructure Buildout? - Yahoo Finance |
| 2026-02-23 | +2.6% | news | Seeking Alpha | PDF Solutions: What The Outlook Says And Does Not Say (NASDAQ:PDFS) - Seeking Alpha |
| 2022-08-11 | +2.6% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2024-11-15 | -2.6% | news | Seeking Alpha | PDF Solutions: Showing Signs Of Life |
| 2025-09-19 | +2.5% | news | simplywall.st | PDF Solutions (NASDAQ:PDFS) shareholders are up 9.4% this past week, but still in the red over the last year - simplywall.st |
| 2025-12-04 | +2.2% | analyst | Seeking Alpha | PDF Solutions, Inc. (PDFS) Analyst/Investor Day Transcript |
| 2025-12-04 | +2.2% | analyst | Seeking Alpha | PDF Solutions, Inc. (PDFS) Analyst/Investor Day - Slideshow |
| 2022-05-12 | +2.0% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2023-11-08 | +1.9% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2025-04-06 | +1.8% | news | Intellectia AI | PDFS Forecast — Price Prediction for 2026. Should I Buy PDFS? - Intellectia AI |
| 2021-05-06 | +1.7% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2024-08-07 | +1.6% | earnings | Seeking Alpha | PDF Solutions Q2 2024 Earnings Preview |
| 2025-05-10 | +1.6% | earnings | Seeking Alpha | PDF Solutions, Inc. (PDFS) Q1 2025 Earnings Call Transcript |
| 2026-02-26 | -1.5% | news | Zacks | PDF Solutions (PDFS) is an Incredible Growth Stock: 3 Reasons Why |
| 2026-02-26 | -1.5% | news | Stock Traders Daily | How Pdf Solutions Inc. (PDFS) Affects Rotational Strategy Timing - Stock Traders Daily |
| 2022-11-29 | +1.5% | analyst | Zacks Investment Research | What is the current Price Target and Forecast for PDF Solutions (PDFS) - Zacks Investment Research |
| 2022-06-16 | -1.5% | legal | SEC EDGAR | PDFS 8-K: 5.02, 5.07 (SEC Filing) |
| 2026-04-06 | -1.4% | news | Zacks | 3 Stocks to Watch From the Challenging Computer-Services Industry |
| 2026-04-14 | +1.0% | earnings | MarketBeat | PDF Solutions (NASDAQ:PDFS) Hits New 1-Year High - Time to Buy? - MarketBeat |
| 2022-11-27 | +0.9% | news | GuruFocus | Thomas Caulfield Net Worth (2026) - GuruFocus |
| 2021-06-15 | +0.9% | legal | SEC EDGAR | PDFS 8-K: 5.02 (SEC Filing) |
| 2026-01-26 | -0.8% | news | Stock Titan | Semiconductor data firm PDF Solutions sets Feb. 12 call on 2025 results - Stock Titan |
| 2026-04-19 | -0.8% | earnings | MarketBeat | PDF Solutions (NASDAQ:PDFS) Upgraded by Wall Street Zen to Buy Rating - MarketBeat |
| 2022-02-15 | -0.8% | legal | SEC EDGAR | PDFS 8-K: 2.02 and (SEC Filing) |
| 2025-05-24 | +0.8% | news | Seeking Alpha | PDF Solutions: Potential For Fast Growth Has Been Priced In |
| 2025-07-17 | +0.7% | earnings | Quiver Quantitative | PDF Solutions, Inc. to Release Q2 Fiscal 2025 Financial Results on August 7, 2025 - Quiver Quantitative |
| 2024-08-18 | -0.7% | news | Seeking Alpha | PDF Solutions: Value And Volatility Risk, But Short-Term Growth |
| 2024-03-28 | +0.7% | news | CNN | symbol__ Stock Quote Price and Forecast - CNN |
| 2026-02-27 | +0.6% | analyst | Investing.com | DA Davidson raises PDF Solutions stock price target on business model evolution - Investing.com |
| 2021-06-22 | -0.5% | legal | SEC EDGAR | PDFS 8-K: 5.02, 5.07 (SEC Filing) |
| 2025-03-07 | +0.3% | legal | SEC EDGAR | PDFS 8-K: 1.01, 2.01, 2.03 (SEC Filing) |
| 2025-11-14 | -0.3% | news | Seeking Alpha | PDF Solutions: Why A Further Trek Lower Could Be In The Cards |
| 2025-11-14 | -0.3% | news | Seeking Alpha | PDF Solutions: Why A Further Trek Lower Could Be In The Cards (NASDAQ:PDFS) - Seeking Alpha |
| 2024-08-11 | +0.2% | earnings | Seeking Alpha | PDF Solutions, Inc. (PDFS) Q2 2024 Earnings Call Transcript |
| 2024-11-09 | +0.2% | earnings | Seeking Alpha | PDF Solutions, Inc. (PDFS) Q3 2024 Earnings Call Transcript |
| 2026-04-15 | +0.1% | earnings | MarketBeat | JPMorgan Chase & Co. Sells 38,338 Shares of PDF Solutions, Inc. $PDFS - MarketBeat |
| 2026-04-22 | -0.0% | news | simplywall.st | Has PDF Solutions (PDFS) Run Too Far After 154% One Year Share Price Jump? - simplywall.st |
| 2026-04-22 | -0.0% | earnings | Cổng thông tin điện tử tỉnh Lào Cai | WEX Inc. common stock (WEX) posts 3.8 percent Q4 2025 EPS beat, shares fall 1.14 percent in today’s trading. - Sector Outperform - Cổng thông tin điện tử tỉnh Lào Cai |
| 2026-04-20 | +0.0% | news | GlobeNewswire | PDF Solutions to Report First Quarter Fiscal 2026 Financial Results on May 7, 2026 |
| 2026-04-20 | +0.0% | earnings | Stock Titan | After-hours earnings, then a 5 p.m. ET call: PDF Solutions on May 7 - Stock Titan |
| 2026-04-20 | +0.0% | earnings | MarketBeat | PDF Solutions (NASDAQ:PDFS) Hits New 12-Month High on Analyst Upgrade - MarketBeat |
| 2026-04-20 | +0.0% | earnings | MarketBeat | Rosenblatt Securities Forecasts Strong Price Appreciation for PDF Solutions (NASDAQ:PDFS) Stock - MarketBeat |
| 2026-04-24 | — | legal | SEC EDGAR | PDFS 8-K: 1.01, 2.03 (SEC Filing) |
| 2026-04-24 | — | earnings | MarketBeat | PDF Solutions (NASDAQ:PDFS) Shares Gap Up - Here's Why - MarketBeat |
| 2026-04-24 | — | news | GuruFocus | Is PDF Solutions Inc (PDFS) Overvalued After 6.1% Rally? GF Valu - GuruFocus |
| 2026-04-24 | — | news | Stock Titan | PDF Solutions (NASDAQ: PDFS) lifts revolving credit facility to $75M - Stock Titan |
| 2026-04-24 | — | news | Benzinga | 12 Information Technology Stocks Moving In Friday's Pre-Market Session - Benzinga |
| 2026-04-24 | — | expansion | Investing.com | PDF Solutions amends credit agreement, expands revolving facility to $75 million - Investing.com |
| 2026-04-24 | — | news | TipRanks | PDF Solutions Expands Revolving Credit Facility and Flexibility - TipRanks |
| 2026-04-24 | — | news | ChartMill | What's going on in today's pre-market session - ChartMill |