TSMC may lose pricing power as performance gains shift from shrinking transistors to stacking, interconnects and optics, while logic folding could make older processes competitive. Despite strong leading-edge demand, investors may overestimate the profit share its node leadership can retain. Its cautious expansion and past reluctance toward advanced packaging suggest a risk-averse culture that protects returns but could leave it late to disruptive technologies and key customers. x.com 

TSMC is not a favorite longer term because the US administration and US companies have a stated goal of building a domestic source of silicon supply, and relationships toward that are already being forged. x.com 

TSMC is irreplaceable as the maker of the world's most advanced chips for Nvidia, Apple and AMD. x.com 

TSMC's AI growth still faces margin pressure from overseas fab expansion and a faster A14 ramp for mobile customers facing 2nm SoC challenges. 3Q gross margin of 66.4% missed expectations, and the 4Q guide is softer at 65-67%; margins are expected to remain largely flat through 2027-28 despite projected 39% revenue growth in 2027. Hold; target nudged to NT$2,999 at 20x 2027 earnings. x.com  x.com  x.com 

TSMC's growth is constrained by capacity, so its growth rate is already known and priced in. x.com 

TSMC wins no matter which chip carries the hype of the moment. Nvidia GPUs, Intel CPUs, Apple Silicon, Marvell, AMD, Broadcom and trendy smaller names such as Credo and Astera Labs all ultimately feed TSMC, making it a long-term hold. x.com 

TSMC's conservative delay in high-NA adoption will be its downfall as Intel's stitching advances sooner. TSMC's larger-mask alternative requires changing the entire stage and is projected for production by 2033; Intel's stitching is substantially derisked and could be ready for volume production in 2027 at the earliest. TSMC's CoWoS and CoPoS shortcomings add to the concern. x.com 

TSMC's latest results point to AI chip demand still running ahead of supply, supporting the semiconductor and equipment trade. Cantor says TSMC raised its 2026 revenue outlook again, guided December-quarter sales above consensus and held 65-67% gross-margin guidance through the N2 ramp; its bullish sector read names Nvidia, Broadcom, AMD, ASML, Applied Materials, Lam Research and KLA. Jensen Huang says AI labs need not reach trillions in revenue to justify the buildout. x.com  x.com 

TSMC's US expansion reduces its China risk. One of the greatest companies in the world, it has completed construction of its second Phoenix fab, per MetroPhoenix, as part of its reported $265 billion US investment. x.com 

TSMC's shifting cost structure is pressuring gross margin despite revenue and EPS beats. TSMC reported Q3 gross margin of 66.4%, down from 67.7% in Q2, and another decline is guided next quarter; Arizona is expected to drag gross margin by 2-4%. TSMC is checking AI data-center progress as it plans wafer capacity, while reiterating long-term AI demand strength. Price hikes may be next, given management's commitment to protect shareholder interests. x.com  x.com