Affirm Holdings, Inc. (NASDAQ: AFRM), a leading player in the digital payments and "Buy Now, Pay Later" (BNPL) space, saw its stock plummet by 5.07% in Friday's trading session. The sharp decline comes as investors grapple with concerns over earnings estimate revisions and valuation metrics, despite the company's strong position in the rapidly growing digital payments market.

Recent analyst reports have highlighted some challenges facing Affirm. While the company has shown impressive revenue growth, with expectations of a 35.9% year-over-year increase for the current quarter, earnings estimates have been revised downward. The consensus earnings estimate for the current fiscal year has changed by 60% over the last 30 days, indicating growing uncertainty about the company's near-term profitability.

Adding to investor concerns, Affirm is currently trading at a premium compared to its peers in the Internet - Software industry. This high valuation, coupled with the recent negative earnings revisions, may have prompted some investors to reassess their positions, contributing to the stock's sharp decline.

Despite these short-term challenges, Affirm continues to expand its presence in the digital payments ecosystem. The company recently launched operations in the United Kingdom, marking its first expansion outside North America. With active merchants growing 21% to 337,000 and active customers surging 23% year-over-year to 21 million as of December 31, 2024, Affirm remains well-positioned to capitalize on the projected growth of the global digital payment market, which is expected to reach $96.07 billion in 2023 with a compound annual growth rate (CAGR) of 21.1% between 2024 and 2030.

As the digital payments landscape continues to evolve, investors will be closely watching Affirm's ability to balance growth with profitability in the coming quarters. The stock's performance today underscores the volatile nature of high-growth tech stocks in the current market environment, where concerns about valuations and earnings potential can lead to significant price swings.