Evercore ISI reiterates Amphenol stock rating on copper demand

Amphenol reported Q4 2025 EPS of $0.97 vs $0.92 consensus and revenue of $6.4B vs $6.15B consensus, modestly beating estimates. Evercore ISI reiterated an Outperform rating with a $165 price target while the stock trades at $140.20 after a 116% one-year gain; InvestingPro flags it as above fair value. NVIDIA’s keynote clarified a hybrid copper/optical roadmap through 2028, supporting Evercore’s view that copper exposure concerns are premature. Leadership change: CEO R. Adam Norwitt will also become Chairman in 2026 after long-time chair Martin Loeffler retires.

Analysis

The NVIDIA roadmap effectively buys a multi-year window where copper-based interconnect capacity remains a core growth vector for suppliers tied to data-center cabling and connectors. That window is where Amphenol captures highest-margin content gains: corporate customers will prioritize near-term cost and lead-time certainty, creating predictable multi-quarter order flows and stickier replacement cycles for copper assemblies. Expect elevated book-to-bill and tighter lead times for copper components through the next 12–24 months, even as optical adoption accelerates in the background.

Second-order supply-chain effects favor component makers with scale in copper stamping, high-volume assembly, and automated test lines; these are harder to replicate quickly than optical photonics fabs. Conversely, pure-play optics suppliers will win when NVLink-scale limits and power/thermal constraints force system designers to move off copper — a regime shift that looks more likely at the Feynman-scale horizons (2–4+ years). In the interim, raw-copper price volatility and freight/PG&A inflation represent inputs that can compress connector OEM margins if contract pass-through is limited.

Key catalysts to watch are (1) NVIDIA product cadence and disclosed interconnect BOMs on each generation, (2) copper price moves and miner/smelter capacity announcements over the next 6–12 months, and (3) large hyperscaler RFPs that specify optics vs copper. Tail risks that could materially reverse the trade include a sudden acceleration in optical CPO availability (supply shock easing costs) or a sharp demand setback in hyperscale capex creating inventory destocking — either could compress APH multiples quickly.

Contrarian angle: market sentiment treats copper exposure as binary risk; instead view it as a timing and margin story. If you buy today you are paying for multi-year growth visibility; the asymmetric risk is that advances in CPO and Kyber optics could shortcut that growth path within 18–36 months, making a hedged exposure preferable to a naked long.

Key Decisions for Investors

• Long Amphenol (APH) with a 9–15 month horizon: buy on a pullback of 8–12% from current levels or on continued outperformance versus peers. Target +18–25% upside if data-center capex stays elevated; use a protective 10% trailing stop or purchase Jan 2027 protective puts to cap downside to ~10% for a net-cost collar (cost <2–3% of notional).
• Pair trade (sector-neutral): Long APH / Short a pure-optics component supplier for 12–24 months to express copper-content premium while hedging systemic H/W cycle risk. Aim for pair payoff of ~2:1 upside/downside if copper demand persists; rebalance quarterly on NVIDIA roadmap announcements.
• Opportunistic long in SMCI (SMCI) for a 6–12 month trade to capture server/edge demand that prefers copper interconnects—enter on any 10% pullback; set a 20% profit target and 12% stop. This captures immediate content wins without taking long-term optical adoption risk.
• Event hedge: buy short-dated (3–6 month) puts on APH ahead of major NVIDIA architecture disclosures or hyperscaler earnings if those windows coincide; risk is limited premium outlay with outsized payoff if optics acceleration or capex cuts are announced.