Foundries, memory, lithography — the AI silicon supply chain.
ASML | MU | NVDA | TSM | |
|---|---|---|---|---|
| ASML | · | 0.58 | 0.50 | 0.67 |
| MU | 0.58 | · | 0.47 | 0.61 |
| NVDA | 0.50 | 0.47 | · | 0.63 |
| TSM | 0.67 |
Themes are editorial groupings — narrative buckets used for technical screens. They exist alongside bubbles, which are validated empirically by capital-flow co-movement.
When a theme's avg correlation is high, the editorial story is also tradeable as a bloc. When it's low, the narrative groups stocks that don't actually move together — useful for thinking, less useful for trading.
| 0.61 |
| 0.63 |
| · |