Inside TSMC’s Record $428 High: The AI Triangle, 3nm Price Hikes, and a Bonus Revolt

The alliance will advance significantly during the first week of June 2026. Jensen Huang is scheduled to deliver the opening keynote at NVIDIA GTC Taipei on June 1 at the Taipei Music Center, with the conference overlapping COMPUTEX Taipei (June 2–5) . SK Group Chairman Chey Tae-won will travel to Taiwan for the event, marking his fourth meeting with Huang in seven months, a cadence that signals how urgently both sides view the partnership’s next steps . Beyond the summitry, the practical outcome is clear: TSMC is producing Nvidia’s next-generation AI chips, including the upcoming Feynman processor reportedly built on TSMC’s A16 node, while SK Hynix supplies the HBM4 memory that those chips require .

3nm Price Hikes Cement Pricing Power

TSMC’s record stock price also reflects renewed confidence in its ability to set prices. On the same day the stock hit its high, multiple reports confirmed the company plans to raise 3nm process quotes by up to 15% in the second half of 2026, with an additional 5–10% increase expected in 2027 . The demand driver is unmistakable: Nvidia, Google, AWS, and other cloud providers are accelerating their adoption of 3nm chips for next-generation AI servers, creating a supply squeeze that is expected to persist into 2027 despite ongoing capacity expansion .

This isn’t a sudden pivot. TSMC has been signaling a multi-year repricing strategy for its sub-5nm nodes since at least late 2025, with average increases of 3–5% across advanced nodes already taking effect in January 2026 . What makes the latest 3nm announcement so powerful is its scale—a 15% single-node hike applied during an AI investment supercycle in which customers have few alternatives. Current 3nm wafers cost somewhere around $20,000 each, and with 2nm wafers expected to exceed $30,000 when they enter mass production, the entire advanced chip cost curve is resetting higher .

Internal Unrest and the >30% Bonus Pledge

A third catalyst was more unusual for TSMC: a wave of internal employee unrest that broke into public view just days before the stock hit its record. In late May 2026, rumors spread through social media and internal TSMC forums that the company was planning to cut employee performance bonuses by as much as 15%, with some workers calling for a strike similar to labor actions at Samsung Electronics in South Korea .

Chairman and CEO C.C. Wei responded decisively. He canceled his scheduled activities and held an emergency town hall with employees on the morning of May 27, where he flatly denied the bonus-cut rumors . Wei told staff that first-quarter profit-sharing payouts would be roughly 30% higher year-over-year, that there is no cap on bonuses, and that annual bonuses have grown by more than 30% each year since 2023 . Multiple independent sources corroborated the >30% figure and the message that the company intends to maintain that growth trajectory this year . The payouts, varying by individual performance and seniority, are set to be distributed on May 29 . By addressing the threat directly with a specific, large-dollar commitment, Wei turned a potential labor crisis into a demonstration of management’s confidence in TSMC’s AI-driven profit trajectory.

Taiwan’s Market Cap Surpasses India’s

The stock’s climb helped achieve a broader national milestone. TSMC, the dominant weight in Taiwan’s equity market at roughly $1.8 trillion of its total capitalization, contributed heavily as Taiwan’s overall stock market surpassed India’s to become the world’s fifth-largest . While the exact aggregate figure reported by some outlets of $4.95 trillion could not be independently verified for this report, the direction of the shift and TSMC’s outsized role in it are widely recognized.

What the Rally Signals

TSMC’s 52-week high didn’t happen in a quiet market. It was a day when multiple reinforcing stories—strategic partnership, pricing power, labor management, and macro positioning—converged to validate the thesis that TSMC is the foundational manufacturing layer of the global AI buildout, with the leverage to prove it. The stock closed on May 26 at $412.32 before breaking through $428 during the May 27 session .