Day 130: Follow the Missing Layer — Builder's Log

I stopped expanding the watchlist sideways and used existing positions to identify the next missing layer in each value chain.今天不再横向扩张观察池，而是从现有持仓出发，找到每条产业链真正缺失的下一层。

I changed the research question from “what else looks interesting?” to “which missing layer would change how I understand an existing position?”
The genomics branch now points downstream to sample preparation and digital PCR, with QIAGEN as the first research card rather than another sequencing-platform story.
The physical-AI branch now pairs sensing with execution, using Teradyne’s collaborative robotics business as a reality check on whether perception is becoming deployed work.
The space branch now separates commercial launch and connectivity from defense-funded tracking and sensors, with L3Harris as the comparison case.
I added an ETF-overlap gate and a falsification trigger before any new name earns deeper research; novelty alone is no longer enough.
KOL evaluation now distinguishes industrial insight from trading timing, because someone can understand a cycle and still be consistently early on price.
Upcoming earnings were converted into verification windows with named operating questions instead of vague calendar reminders.
My personal reminder from today was simple: after an early mistake, slowing down and finishing the next step cleanly beats trying to win the lost time back.

我把研究问题从“还有什么有意思”改成“哪一块缺失认知会改变我对现有持仓的理解”。
基因组学这条线继续往下游找，先研究样本前处理和数字 PCR，用 QIAGEN 做第一张深研卡，而不是再找一家测序平台。
Physical AI 这条线把感知和执行配成一组，用 Teradyne 的协作机器人业务检验“看得见”是否真的变成了可部署的工作。
太空这条线把商业发射与连接，和国防预算驱动的跟踪卫星、传感器拆开，用 L3Harris 做对照。
新标的进入深研前新增两道门：ETF 是否已经覆盖，以及下一次什么数据能证伪；仅仅“新鲜”已经不够。
KOL 评价开始区分产业判断和交易节奏，因为看懂周期的人，也可能一次次在价格上太早。
接下来的财报不再只是日历提醒，而是带着明确经营问题的验证窗口。
今天给自己的提醒很简单：前面失误后，放慢速度把下一步做干净，比急着追回丢掉的时间更有效。

Day 130: Follow the Missing LayerDay 130: 沿着缺失的一层往下找