eBay’s P/E Rises to 17x After 56% Rally; Active Buyers Up 1%

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eBay shares climbed 56% over the past twelve months as its forward P/E rose from 12x to 17x on last year’s 7.9% revenue increase and 15% Q4 growth. However, Active Buyers grew just 1% to about 135 million, raising doubts that 19% ad revenue gains can justify the valuation.

1. Stock Performance and Valuation Rerating

eBay shares have advanced 56% in the past year, driven by forward P/E expansion from 12x to 17x, reflecting investor optimism in the company’s monetization strategy.

2. Monetization Strength in Advertising

The company reported Q4 revenue growth of 15% year-over-year and projects Q1 revenue growth of 13–15%, while its high-margin advertising segment grew 19%, highlighting a shift toward fee-based revenue over pure marketplace transactions.

3. Active Buyer Growth Concerns

Despite revenue gains, Active Buyers increased just 1% to approximately 135 million, indicating a plateau in user base expansion that challenges the sustainability of current valuation without renewed buyer acquisition.

4. Outlook and Upcoming Catalyst

eBay’s valuation hinges on whether Active Buyer growth accelerates in the Q1 2026 earnings call, as sustained user expansion is essential to underpin long-term monetization and justify the 17x forward earnings multiple.

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