Broadcom has surpassed the $2 trillion market capitalization threshold, becoming the sixth company in U.S. stock market history to achieve this milestone. This places the semiconductor firm alongside technology giants such as Apple and Microsoft, signaling that the wave of artificial intelligence is reshaping it into a top-tier valuation entity.
The surge was triggered on Wednesday when Alphabet announced the launch of the eighth-generation Tensor Processing Unit (TPU), co-developed with Broadcom. This news propelled Broadcom's stock to surge approximately 5% in a single day, closing at $422.65. This marked a new all-time closing high since complete data records began in 2009 and the first record high since 2026. According to Dow Jones Market Data, this rally officially pushed Broadcom's market value above $2 trillion, making it only the sixth U.S.-listed company ever to reach this level, following NVIDIA, Alphabet, Microsoft, Amazon.com, and Apple.
Alphabet's announcement concurrently confirmed a long-term supply agreement for TPUs and networking equipment extending to 2031. This development partially alleviated market concerns about whether Broadcom was losing share with Alphabet. The semiconductor sector showed broad strength on the day, with the iShares Semiconductor ETF (SOXX) rising about 3%, while Micron Technology and SanDisk both closed with gains exceeding 8%.
Seaport Research analyst Jay Goldberg, in an interview, characterized Alphabet's TPU announcement as the primary catalyst for the day's movement, stating it reads as a positive signal for Broadcom. According to a research report from UBS published on April 13, the bank significantly raised its AI revenue forecast for Broadcom's fiscal year 2027 to approximately $145.4 billion, maintaining a "Buy" rating and a $475 price target.
**Eighth-Gen TPU Serves as Key Catalyst** Broadcom has an agreement with Alphabet to jointly develop TPUs and supply networking equipment to the search giant, with the contract now extended to 2031. Following the announcement of the eighth-generation TPU, Jay Goldberg identified it as the foremost driver of the day's market activity. He noted that Wall Street had previously harbored significant debate over whether Broadcom was losing share to MediaTek or Marvell at Alphabet. While the announcement "doesn't prove anything definitively," the interpretation for Broadcom leans positive.
Morningstar analyst William Kerwin described the day as "a genuinely good day for the semiconductor industry." He pointed out that as the "principal lead design partner" for Alphabet's TPUs, Broadcom stands to benefit from both pricing increases and volume growth with the new chip generation—each new TPU iteration corresponds to a higher price point due to increased memory capacity. Kerwin's fair value estimate for Broadcom is $500, above Wednesday's closing price of $422.65, emphasizing that AI chip revenue, primarily from TPUs, is the core driver of Broadcom's current growth and valuation.
**Agreement Extension to 2031 Temporarily Eases Market Share Concerns** A primary market concern had been whether Alphabet would gradually reduce its reliance on Broadcom, leveraging MediaTek's TPU production. The announcement of the eighth-generation TPU and the extension of the collaborative agreement provide a temporarily positive footnote to this debate.
According to the UBS report from April 13, the long-term agreement between Broadcom and Alphabet, extending to 2031 and covering supply guarantees for future TPU generations and rack-scale critical components, offers some reassurance to investors worried about risks associated with Alphabet's push for greater in-house chip design. However, UBS also noted that as MediaTek's TPU shipments continue to rise, Broadcom's progress in diversifying its business beyond AI custom chips (ASICs) remains a crucial long-term focus for investors, and the associated risks have not entirely dissipated.
**UBS Significantly Raises Forecasts, AI Revenue Target Reaches $145.4 Billion** The combination of the extended Alphabet TPU agreement and an expanded partnership with Anthropic prompted UBS to significantly raise its profit forecasts for Broadcom in its April 13 report. UBS increased its revenue estimates for Broadcom's fiscal year 2027 (F27) and fiscal year 2028 (F28) to $194.9 billion and $248.4 billion, respectively, representing increases of approximately 7% and 8% from previous estimates. Non-GAAP EPS estimates for F27 and F28 were raised by 7% to $22.56 and $28.59, respectively.
Regarding AI revenue, UBS lifted its F27 AI revenue forecast from $132.7 billion to $145.4 billion. The bank also raised its calendar year 2027 TPU shipment forecast from approximately 6 million units to about 7.3 million units. For Alphabet Cloud (GCP) TPU spending, UBS increased its calendar 2027 and 2028 forecasts from $46 billion and $61 billion to $61 billion and $79 billion, respectively.
Anthropic's rapid expansion also constitutes a significant incremental factor. According to Anthropic's disclosures, its annualized revenue has surpassed $30 billion, a substantial jump from around $9 billion at the end of 2025. The number of customers with Average Annual Recurring Revenue exceeding $1 million grew from about 500 in February to over 1,000. Anthropic is set to receive support for approximately 3.5 gigawatts of TPU computing capacity starting in 2027, with all related infrastructure expansion located within the United States.
**Valuation Above Historical Average, Diversification Remains a Long-Term Risk** UBS maintained its "Buy" rating and $475 price target for Broadcom, utilizing a sum-of-the-parts valuation methodology. This applies an EV/FCF multiple of approximately 26x to an estimated semiconductor free cash flow contribution of $73 billion for calendar year 2027, and a multiple of around 12x to an estimated software free cash flow contribution of $42 billion for the same period.
From a current valuation perspective, Broadcom's Next-Twelve-Months P/E ratio is approximately 26x, above its 10-year historical average of 18x. Its EV/FCF ratio of about 27x also exceeds the historical average of 19x, placing both metrics in relatively elevated ranges. Regarding earnings estimates, UBS notes that its F27 revenue and EPS forecasts are approximately 23% and 25% above consensus market expectations, respectively. However, the bank indicated that most investors it engages with already anticipate actual figures to be within this range.
UBS also cautioned that while the recent announcements have a marginally positive effect on short-term TPU risk debates, Broadcom's progress in diversifying its customer base and business segments beyond AI custom chips remains a critical factor needed for the market to sustain its long-term valuation. This issue is expected to become increasingly prominent as MediaTek's scale continues to expand.
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