Raspberry Pi: Reiterating My Buy, But Build Into A Bigger Position Slowly

Raspberry Pi Holdings posted record FY-25 results, with revenue up 25% and net income up 85%, supporting its longer-term growth narrative. The stock screens at 6.7x trailing sales but only 3.7x forward sales on consensus FY-26 revenue of $576M, implying potential rerating upside. Near-term gross margin pressure from low-cost DRAM inventory depletion and input cost volatility is a headwind, but demand remains robust across OEM and hobbyist channels.

Analysis

The market is still treating this as a small-cap hardware story, but the more important angle is that Raspberry Pi is moving from “earnings-dependent” to “inventory-cycle-dependent.” If management can reprice through the current DRAM transition without seeing channel fill deterioration, the multiple should migrate toward a platform/software-like valuation rather than a pure component assembler, because the market will start underwriting durable mix expansion and not just unit growth. That matters more than the headline growth rate: at this size, even modest gross margin stabilization can add disproportionate incremental EBITDA and free cash flow, which is why rerating potential is real even if top-line growth moderates.

The near-term loser is likely not the end customer but the broader low-cost compute ecosystem: third-party board makers, white-box SBC vendors, and distributors that rely on price parity will have a harder time if Raspberry Pi protects ASPs while competitors face the same memory/input cost inflation. Second-order effect: if DRAM scarcity tightens, the company’s scale becomes a sourcing advantage, not a cost burden, and smaller rivals may have to cut volume or accept worse lead times. That can create a temporary share gain window over the next 1-2 quarters, especially in OEM design wins where supply reliability matters more than penny-level BOM differences.

The key risk is that the current optimism bakes in a clean pass-through of cost inflation, but the real test is whether demand remains elastic once retail prices move up. Hobbyist demand can absorb higher prices longer than expected, but OEM demand is more sensitive to total system cost, so any slip in design-win cadence or channel inventory digestion would show up 1-2 quarters before the income statement fully reflects it. A second risk is that consensus forward revenue may be too aggressive if the current growth is partly inventory normalization rather than end-demand acceleration; that would cap the rerating and keep the stock range-bound even with solid EPS beats.

The consensus miss is likely underestimating how much of the upside comes from operating leverage, not revenue alone. If the company holds gross margin within a manageable band despite input volatility, the earnings power can outgrow the top line for several quarters, and that is exactly the kind of setup where a premium multiple can persist. Conversely, if margins compress faster than expected, the stock can de-rate quickly because the valuation is still anchored to a growth narrative rather than a mature cash-yield profile.

Key Decisions for Investors

• Go long RPI on post-earnings weakness if the stock sells off on gross margin fear: 3-6 month horizon, because the rerating case is driven by forward earnings power, not near-term margin optics.
• Buy a call spread in the listed security if liquidity allows, targeting the next 1-2 quarters: limited downside, attractive upside if the market re-prices the forward P/S closer to peer growth hardware multiples.
• Pair trade: long RPI / short a basket of lower-quality low-cost hardware or distributor names exposed to the same input-cost inflation, for a 1-2 quarter relative-value trade on sourcing advantage and margin resilience.
• If you already own the stock, hedge with short-dated puts into the next update: the main risk window is the next 30-60 days when the market will focus on gross margin bridge rather than demand.
• Add only on confirmation of OEM demand strength or maintained guidance: if channel checks show stable lead times and no inventory build, the trade can compound over 6-12 months as investors assign a structurally higher multiple.