Layer 6 · 2408 — Nanya Technology
Live: TWD 311.50 · Earnings (last): Q1 2026 — EPS NT$8.41 vs -NT$0.63 prior; rev NT$49.1B; NI NT$26.1B; major swing to profit · Next earnings: ~2026-07-13 · Conviction: 4/10
Bottleneck context
Nanya is Taiwan's pure-play DRAM producer — DDR4 and some DDR5, no HBM. The thesis is commodity-DRAM supply tightness as Samsung, Hynix and Micron divert wafer capacity to HBM, leaving the conventional DRAM pool undersupplied. Q1 confirmed the cycle inflection — a NT$26.1B swing to profit on a 53% margin print. But Nanya does not own a bottleneck node; it benefits from one being created next door, which is fundamentally a cycle trade rather than a structural moat trade.
Why Tier C
The setup is cyclically positive but the durability is unclear. Once HBM capacity decisions stabilise (likely 2027), conventional DRAM pricing typically corrects fast. Stock has already re-rated meaningfully — the question is whether the next print extends the margin gain or shows it as a one-quarter spike. No HBM optionality, yield-execution overhang, and a long wait (July) for the next data point.
Watch trigger
July print needs to show GM holding > 50% AND management raising the cycle forward — both required for a B-tier upgrade.
Position guidance
No position. The cleaner cycle play is Micron in Tier A.