sigint supply-chain exposure map
A small local signal set rendered as an exposure map. This is the shape of the product: filing language becomes a graph you can query, backtest, and carry into event-driven research.
advanced node dependence
GPU wafer capacity
leading-edge supply
AAPL
NVDA
AMD
TSMC
What this graph says
Three separate issuers collapse onto one upstream manufacturing node. That is a research object, not just text.
Direct dependents
AAPL, NVDA, AMD
Concentration signal
Multiple filings point at the same advanced-node supplier.
Use case
Backtest supplier shocks before earnings, export-control headlines, or packaging bottlenecks.
sigint is strongest when it turns narrative disclosures into structural exposure surfaces like this one.