AMZN vs GCT: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: GCT is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. AMZN and GCT share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined AMZN and GCT exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Amazon is one of the largest companies in the world, operating across three major business lines. Amazon Web Services (AWS) is the dominant global cloud computing provider, generating around $110 billion in annual revenue and most of the company's operating income. The North America and International e-commerce segments include the Amazon online marketplace, Prime membership, and third-party seller services. Advertising has grown into the third-largest digital ad business in the world (after Google and Meta).

Full AMZN guide

GigaCloud Technology Inc. operates an end-to-end B2B e-commerce platform focused on large-parcel merchandise, a category where high shipping and handling costs have historically kept sellers offline. Its GigaCloud Marketplace connects manufacturers, primarily in Asia, with resellers in the United States, Asia, and Europe, integrating product discovery, payments, and cross-border logistics into one flow. The business has three interlocking parts: a third-party (3P) marketplace where independent sellers list goods, a first-party (1P) arm where GigaCloud sources and sells its own inventory, and a logistics-as-a-service offering built on a network of overseas warehouses. Most of its buyers are in the US while most of its sellers are in China, which is both the source of its scale and its biggest policy risk.

Full GCT guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• AMZN drivers: AWS as the AI infrastructure backbone; Retail margin expansion.
• GCT drivers: Shift toward the higher-margin 3P marketplace; Logistics-as-a-service moat for bulky goods.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Hyperscaler AI capex is concentrated; if model training demand cools, AWS growth slows. For GCT, the dominant risk is trade and tariff policy: a large share of goods on the platform originate in China, so US tariffs on Chinese imports can raise costs, dampen demand, and pressure sellers, even though management says only a minority of revenue is directly exposed and has been diversifying sourcing toward Vietnam and elsewhere.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick AMZN if you believe its drivers more; GCT if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the AMZN and GCT guides.

AMZN. Amazon's headline P/E reflects the aggregate of low-margin retail and high-margin AWS/advertising. The valuation premium is paid for AWS specifically; retail is essentially valued near cost. P/E of 40x is elevated versus the S&P 500 average (~22x), supported by AWS growth re-accelerating.

GCT. These are directional characterizations tied to the asOf date, not live figures, so verify current numbers before acting. GigaCloud tends to trade at a low earnings multiple despite fast growth and real profits, which the market appears to attach to tariff exposure, China-sourcing concentration, and small-cap volatility rather than to weak fundamentals. Whether the stock is cheap or a value trap depends heavily on how trade policy evolves and on whether the 3P marketplace mix shift keeps lifting margins.

Headline figures (approximate, early 2026): AMZN shows revenue (ttm) ~$650 billion, operating margin ~10% (AWS materially higher; retail much lower), net income (ttm) ~$60 billion, eps (ttm) ~$5.50; GCT shows revenue growth Strong double-digit; Q1 2026 revenue rose roughly 32% year over year to about $359 million, profitability Consistently profitable; Q1 2026 net income near $38 million with adjusted EBITDA up sharply, eps trend Rising; Q1 2026 adjusted diluted EPS around $1.24, well ahead of consensus, valuation multiple Low relative to growth; often screens as a single-digit forward P/E, reflecting tariff and China-risk discount.

AMZN and GCT are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined AMZN and GCT exposure against your real portfolio. It is not an investment adviser.