PDF Solutions, Inc. (PDFS)
Thursday, November 5, 2026
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Thursday, November 5, 2026
Price, buy and sell signals and key levels on one chart.
PDF Solutions (PDFS) closed at $44.81 on Aug 28, 2026, down 2.9% on the day. The stock is down 2.9% over the past month, down 8.4% over three months, up 57.1% year to date and up 126.8% over the past year (since Aug 27, 2025). It trades 37.5% below its 52-week high of $71.69 and 90.3% above its 52-week low of $23.55. The close sits below its 50-day moving average ($52.70) and above its 200-day moving average ($40.60).
PDFS is scheduled to report earnings on Nov 5, 2026. Over its last 8 reports the stock moved an average of 7.9% on the first trading day after earnings, beating the options-implied move in 2 of 8.
Form 4 filings over the last 90 days show no open-market purchases and 2 open-market sales by insiders.
PDF Solutions is scheduled to report on Nov 5, 2026.
Over the last 8 reports, PDFS moved an average of 7.9% on the first trading day after earnings. The move beat the options-implied move in 2 of 8 reports.
Yes — the Aug 28, 2026 close of $44.81 is 10.4% above the 200-day average of $40.60.
PDFS closed 37.5% below its 52-week high of $71.69.
PDF Solutions, Inc. provides proprietary software, physical intellectual property for integrated circuit designs, electrical measurement hardware tools, proven methodologies, and professional services in the United States, Japan, China, and internationally. The company offers Exensio software, such as Manufacturing Analytics, which uses a proprietary database schema to store collected data; Process Control, which provides failure detection and classification capabilities for monitoring, alarming, and controlling manufacturing tool sets; Test Operations, which offer data collection and analysis capabilities; and Assembly Operations, which provide device manufacturers with the capability to link assembly and packaging data, including fabrication and characterization data across the product life cycle. It also provides Sapience Data Platform, which unifies fragmented data from diverse equipment and protocols across the factory floor; Sapience Manufacturing Hub enterprise, a connectivity platform between enterprise applications; DirectScan systems, such as Proprietary Software and eProbe Non-Contact E-Beam Tool; and Characterization Vehicle (CV) system, which includes CV Test Chips, pdFasTest Electrical Tester, and Exensio characterization software. In addition, the company offers Cimetrix software products that enable equipment manufacturers to provide standard interfaces on their products for equipment communication, control, and data collection; equipment factory connectivity products, such as Cimetrix CIMConnect, Cimetrix CIM300, and Cimetrix CIMPortal Plus; equipment factory connectivity testing and control products; secureWISE systems, including software, servers, and networks; software-as-a-service; software and hardware installation and configuration; system/data integration, and value realization; and technical support and maintenance for hardware and software. PDF Solutions, Inc. was founded in 1991 and is headquartered in Santa Clara, California.