# Alphabet Faces Historic Stock Decline Amid Search Growth Concerns Google search valuation drops below energy sector multiples as AI transition creates market uncertainty. - **Source:** [Fortune | FORTUNE](https://brifing.si/source/769282ef-327a-4454-909a-3c7936216004) - **Published:** 2026-10-30 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/c446cbfe-52ca-4f77-8f27-190d7850341f ## Historic Market Valuation Drop Alphabet shares plummeted 12.6% to $283.82, marking the worst single-day performance since the company began trading in 2004. This sharp decline erased approximately $482 billion in total market capitalization. The drop surpassed the previous record decline of 11.6% observed during the market volatility of March 2020, signaling significant investor concern. ## Search Growth Momentum Miss Search and other revenue grew 12% to $63.35 billion, failing to meet analyst expectations of 15% growth. This performance represents a continued deceleration from the 17% growth seen in the second quarter and 19% in the first. Despite record-high query growth rates, the core search business is struggling to maintain historical momentum. ## AI Overviews Impacting Clicks The transition to AI Overviews is changing user behavior on search result pages. A July 2025 Pew Research Center study indicated that users clicked traditional search results on only 8% of visits when an AI summary appeared, compared to 15% otherwise. Google is now scaling high-quality ads within these summaries to mitigate revenue losses. ## Cloud Growth Versus Expenditures Google Cloud revenue surged 103% to $30.71 billion, with operating margins expanding to 36.2% from 23.7% a year prior. However, this growth requires massive investment, as Alphabet reported $51.4 billion in capital expenditures for the quarter. Free cash flow turned negative at $9.1 billion, reflecting the heavy financial burden of infrastructure scaling. ## Aggressive Capital Spending Forecast Alphabet confirmed that capital spending is expected to reach $200 billion in 2026, with further increases projected for 2027. CFO Anat Ashkenazi noted that expenditures will rise significantly as the company builds out its AI infrastructure. These costs are primarily driven by the expansion of Google Cloud and the development of internal AI chips. ## Bank of America Valuation Shift Bank of America now values Google’s core search business at roughly 10 times earnings, a multiple lower than the energy sector's 13x. Analyst Justin Post lowered his price target to $380 from $430, citing the slowdown in high-margin search growth. The firm maintains a Buy rating, banking on future monetization of AI features. ## TPU Chips and Future Optionality BofA models suggest $75 billion in 2027 sales for TPUs, Google’s in-house AI chips, to external customers. While these hardware sales provide a new revenue stream, analysts currently exclude Alphabet’s moonshot projects like Waymo and quantum computing from their valuation models. These ventures remain long-term options rather than immediate contributors to current stock performance. ## Timeline for Potential Recovery Analysts suggest Alphabet may become a second-half 2027 story as difficult year-over-year comparisons persist through the second quarter. Potential growth upticks could emerge by the first quarter of 2027, driven by the global expansion of ad loads in AI Overviews. Investors are closely watching the balance between AI transition costs and revenue recovery. ## Sources covering this story - https://fortune.com/2026/10/29/alphabet-worst-day-google-search-valuation-energy-sector-bofa/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._