SOIAXTI#28
Thesis
Monopoly positions: SOI dominates silicon-on-insulator substrate market; AXTI controls indium phosphide (InP) substrates — critical upstream materials
Original post text
几个值得重点关注的“实质性垄断”标的: - MSSCORP (6830)：在检测和 CPO 良率把控上构筑了极深的专利护城河。 - $SOI：主导绝缘体上硅 (SOI) 衬底市场。 - NGK (5333)：稳拿薄膜铌酸锂 (TFLN) 晶圆核心技术。 - $AXTI：把控磷化铟 (InP) 衬底等上游关键材料。 像讯芯 (Shunsin) https://t.co/eKiMKt4R7u
🐂 Bull Case
- Revenue growth (0.391) accelerates on AI/photonics demand, PT +20-30%
- Price above SMA50 (79.5) with SMA200 (30.0) far below, momentum intact
- Institutional inflows expand as sector rotation favors photonics/semis
🐻 Bear Case
- RSI at 65.2 suggests overbought risk, pullback possible
- Gross margin (0.21337) compression risk if competitive pressure rises
- PE (187.27394) elevated, de-risking on any guide-down
🚫 Invalidation
Close below SMA200 (30.0) on above-average volume
Break Conditions
- Price closes below SMA200 (30.0) on weekly timeframe
- Revenue growth turns negative for 2+ consecutive quarters
Price Tracking
| Label | Ticker | Price | Recorded |
|---|---|---|---|
| t+3d | SOI | $192.20 | 2026-05-28 18:43:37 |
Metadata
T0 Price: $140.83
Created: 2026-05-25 18:33:33
Scored: 2026-05-25T18:36:14.698605+00:00
Updated: 2026-05-28T18:43:37.572678+00:00