Synopsys Shares Jump on $1B AWS Deal, OpenAI Pact; Options Skew Bullish

Shares of Synopsys (SNPS) jumped more than 10% on October 1 after the electronic design automation firm announced a major cloud partnership with Amazon and a new collaboration with OpenAI, prompting a significant increase in bullish options trading.

Catalysts Fuel Rally

Synopsys disclosed a multiyear intellectual property (IP) and software licensing agreement with Amazon Web Services (AWS) valued at over $1 billion. The deal establishes Amazon as the lead customer for the company's expanded IP business.

Separately, during its Investor Day event, Synopsys announced a product partnership with AI research lab OpenAI. The company also raised its long-term financial targets and provided fiscal year 2027 guidance that exceeded consensus estimates.

Bullish Options Activity

Options market data indicated strong conviction in further upside for the stock. According to figures from Bloomberg, call volume outpaced put volume by a ratio of approximately 4.5-to-1, with 11,695 calls trading against 2,622 puts by mid-morning.

Notable activity included:

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• A large October 16 $480/$550 call spread, a defined-risk strategy betting on the stock rising further in the short term.
• Significant volume in November 20 $440 calls, which were already deep in-the-money and may represent traders using options as a stock substitute.

Interestingly, 3-month implied volatility fell despite the stock's sharp advance, suggesting the market views the news as having resolved near-term uncertainty. However, an increase in skew indicated some traders were buying downside protection after the significant price gain.

Market Reaction and Outlook

The stock traded around $480.98, up 10.59% in morning trading on October 1. In response to the announcements, several analysts reiterated positive outlooks on the company.

Rosenblatt raised its price target on Synopsys to $620 from $575, while StoneX reiterated its Buy rating with a $570 price target. Despite the day's rally, the stock remains near flat year-to-date, and some metrics suggest a high valuation, with a price-to-earnings ratio of approximately 87, according to InvestingPro data cited in the source material.