Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Synopsys, Inc. before investing.

In this article, we go over a few key elements for understanding Synopsys, Inc.’s stock price such as:

• Synopsys, Inc.’s current stock price and volume
• Why Synopsys, Inc.’s stock price changed recently
• Upgrades and downgrades for SNPS from analysts
• SNPS’s stock price momentum as measured by its relative strength

About Synopsys, Inc. (SNPS)

Before we jump into Synopsys, Inc.’s stock price, history, target price and what caused it to recently rise, let’s take a look at some background.

Synopsys, Inc. provides design IP solutions in the semiconductor and electronics industries. It operates in two segments, Design Automation and Design IP. The company offers Digital and Custom IC Design solution that provides digital design implementation solutions; Verification solution that offers virtual prototyping, static and formal verification, simulation, emulation, field programmable gate array (FPGA)-based prototyping, and debug solutions; FPGA design products that are programmed to perform specific functions; synopsys technology computer-aided design (TCAD), mask synthesis, and manufacturing analytic solutions; and AI-driven EDA solutions. It also provides pre-verified and silicon-proven IP solutions, logic libraries and embedded memories, processor and security solutions, IP Offerings for the automotive market, SOC infrastructure IP, data path and building block IP, and mathematical and floating-point components. Synopsys, Inc. has a strategic collaboration with Arm Holdings plc for development of AGI CPU that provides solutions across its full-stack design portfolio including EDA, interface IP, and hardware-assisted verification (HAV). It has a strategic partnership with OpenAI to revolutionize the design of semiconductors. Synopsys, Inc. has a strategic agreement with Amazon to accelerate Amazon's custom silicon innovation and advance the development of complex AI-powered products and cloud infrastructure. The company was incorporated in 1986 and is headquartered in Sunnyvale, California.

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Synopsys, Inc.’s Stock Price as of Market Close

As of October 09, 2026, 4:00 PM, CST, Synopsys, Inc.’s stock price was $509.990.

Synopsys, Inc. is up 2.46% from its previous closing price of $497.750.

During the last market session, Synopsys, Inc.’s stock traded between $504.000 and $512.490. Currently, there are approximately 191.54 million shares outstanding for Synopsys, Inc..

Synopsys, Inc.’s price-earnings (P/E) ratio is currently at 90.4, which is high compared to the Software industry median of 37.5. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Synopsys, Inc. Stock Price History

Synopsys, Inc.’s (SNPS) price is currently up 17.26% so far this month.

During the month of October, Synopsys, Inc.’s stock price has reached a high of $512.490 and a low of $462.000.

Over the last year, Synopsys, Inc. has hit prices as high as $539.480 and as low as $362.550. Year to date, Synopsys, Inc.’s stock is up 8.57%.

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What Caused Synopsys, Inc. Stock’s Price to Rise?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of October 09, 2026, there was 1 analyst who downgraded Synopsys, Inc.’s stock and 1 analyst who upgraded over the last month.

Additionally, you'll want to evaluate Synopsys, Inc.’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Synopsys, Inc.’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Synopsys, Inc.’s current valuation based on AAII’s Value Grade is a F, which means it is considered to be Ultra Expensive.

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Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Synopsys, Inc. (SNPS) by visiting AAII Stock Evaluator.

Relative Price Strength of Synopsys, Inc.

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of October 09, 2026, Synopsys, Inc. has a weighted four-quarter relative price strength of 1.94%, which translates to a Momentum Score of 68 and is considered to be Strong.

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Synopsys, Inc. Stock Price: Bottom Line

As of October 9, 2026, Synopsys, Inc.’s stock price is $509.990, which is up 2.46% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Synopsys, Inc. stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

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