Workday shares jumped last Thursday following reports that private equity firm Silver Lake is in talks to acquire the company [1, 2, 3].

The potential deal represents a significant shift for the human-resources and finance software provider as it navigates a volatile enterprise software market. A buyout of this scale could signal a broader trend of private equity firms targeting large-cap software companies to restructure them away from public market scrutiny.

Shares of Workday, traded on the NASDAQ under the ticker WDAY, experienced their strongest trading day in 10 years [1, 2]. Reports on the exact magnitude of the surge varied among financial news outlets. Yahoo Finance and Morningstar reported that shares rose about 18% [1, 2]. However, CNBC reported that the stock rose 25% before trading was halted [3].

The market volatility followed a report from Reuters stating that Silver Lake was discussing an acquisition valued at roughly $43 billion [1, 2, 3]. This figure comes as the company's market capitalization sat at approximately $51 billion at the time of the report [2].

Workday provides cloud-based applications for financial management, and human capital management. The company has not officially confirmed the acquisition talks. If the deal proceeds, it would be one of the largest private equity takeovers in the software sector, potentially altering the competitive landscape for corporate HR tools.

Investors reacted quickly to the news on Aug. 13, 2026, driving the stock to record gains for the day [1, 2, 3]. The surge reflects investor optimism that a buyout would provide a premium over the current trading price.

Workday shares experienced their strongest trading day in 10 years.

A $43 billion acquisition by Silver Lake would move Workday from a public company to a private one, allowing the firm to execute long-term strategic pivots without the pressure of quarterly earnings reports. This move suggests that private equity sees undervalued assets in the enterprise software space, potentially triggering a wave of similar takeovers among other SaaS providers.