PDFS Stock Summary and Trading Ideas (PDF Solutions | NASDAQ:PDFS)

PDF Solutions Inc offers products and services designed to empower engineers and data scientists across the semiconductor ecosystem to improve the yield, quality, and profitability of their products. The solutions combine proprietary software, physical intellectual property (or IP) for integrated circuit (or IC) designs, electrical measurement hardware tools, various methodologies, and professional services. The company's products and services are sold to integrated device manufacturers (or IDMs), fabless semiconductor companies, foundries, outsourced semiconductor assembly and test (or OSATs), and system houses.

PDF Solutions trades on the NASDAQ stock market under the symbol PDFS.

As of December 26, 2025, PDFS stock price climbed to $29.31 with 172,866 million shares trading.

PDFS has a beta of 1.47, meaning it tends to be more sensitive to market movements. PDFS has a correlation of 0.27 to the broad based SPY ETF.

PDFS has a market cap of $1.16 billion. This is considered a Small Cap stock.

Last quarter PDF Solutions reported $57 million in Revenue and $.25 earnings per share. This beat revenue expectation by $460,250 and exceeded earnings estimates by $.08.

In the last 3 years, PDFS traded as high as $48.02 and as low as $15.91.

The top ETF exchange traded funds that PDFS belongs to (by Net Assets): IJR, VTI, IWM, VGT, VXF.

PDFS has underperformed the market in the last year with a price return of +1.9% while the SPY ETF gained +16.0%. However, in the short term, PDFS had mixed performance relative to the market. It has outperformed in the last 3 months, returning +12.2% vs +4.6% return in SPY. But in the last 2 weeks, PDFS shares have been beat by the market, returning -2.8% compared to an SPY return of +1.5%.

PDFS support price is $27.92 and resistance is $29.56 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that PDFS shares will trade within this expected range on the day.