SXI vs TEL: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of September 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: TEL 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. SXI and TEL 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 SXI and TEL 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.

Standex International is a Salem, New Hampshire based diversified industrial company that designs and manufactures engineered components across five segments: Electronics (electro-magnetic components, reed switches, sensors, and power magnetics), Engraving (mold texturizing and tooling), Scientific (temperature-controlled equipment for medical and life-science markets), Engineering Technologies (net and near-net formed components for aerospace, defense, energy, and space), and Specialty Solutions (refrigerated display cases, fluid pumps, and hydraulic cylinders). Over the past several years management has pivoted the portfolio toward the higher-margin Electronics platform and toward what it calls fast-growth markets such as electrification, smart infrastructure, defense, and commercialization of space, while pruning slower legacy lines.

Full SXI guide

TE Connectivity (NYSE: TEL) designs and manufactures connectors, sensors, and interconnect systems that move power and data through cars, factories, data centers, aircraft, appliances, and medical devices. It is the number one connector maker globally by revenue, ahead of Amphenol and Molex, and organizes its business primarily around two segments: Transportation Solutions (automotive, commercial vehicles, sensors) and Industrial Solutions (industrial equipment, energy, aerospace and defense, medical, and the fast-growing digital data networks unit that sells into AI data centers). The company is domiciled in Ireland and sells to essentially every major automaker and industrial and hyperscale customer.

Full TEL guide

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

• SXI drivers: Electronics as the growth engine; Fast-growth markets and new products.
• TEL drivers: AI data center connectivity; Vehicle electrification and content growth.

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: Standex is a cyclical industrial, so a slowdown in end markets like appliances, autos, aerospace, or general manufacturing could pressure organic growth. For TEL, tEL's largest markets, automotive and industrial, are cyclical, so a downturn in vehicle production or capital spending can pressure revenue and margins.

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 SXI if you believe its drivers more; TEL 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 SXI and TEL guides.

SXI. SXI reported fiscal Q3 2026 (quarter ended March 2026) sales of about $224.6 million, up roughly 8 percent year over year with about 6.5 percent organic growth and adjusted diluted EPS of $2.21. The valuation sits at a premium to typical diversified industrials, reflecting the market's confidence in the electronics-led transformation and the 2028 margin targets. Figures are approximate and drawn from recent filings and market data.

TEL. TEL trades around $200 per share for a market cap near $59 billion, at roughly 20 times earnings, a valuation typical of a quality industrial compounder rather than a cheap cyclical. It generates strong free cash flow (around $1 billion in a recent quarter) and yields about 1.5 percent. The premium reflects record AI-driven orders and steady margin expansion.

Headline figures (approximate, July 2026): SXI shows revenue (ttm) ~$850M, fy2025 revenue ~$790M (up ~10%), adj. operating margin ~19-20%, market cap ~$3.1B; TEL shows revenue (ttm) ~$17B, quarterly sales (recent) ~$4.5B, adjusted operating margin ~20%, market cap ~$59B.

SXI and TEL 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 SXI and TEL exposure against your real portfolio. It is not an investment adviser.