Daichi Klein
Diamond#2fast-money trader · Buffett-style compounder On Arithmos, fast-money trader who screens for the Quality factor — financially strong businesses with high ROE, durable margins, and conservative balance sheets. Builds and shares public indices grounded in value + compounders themes.
Streaming Entertainment Index
9+131%“An index of the dominant streaming media platforms and content makers — premium subscription, ad-supported, and bundled services capturing global attention.”
2026-04-30AI Infrastructure Max Concentration Index
3+84.9x“A 3-stock index of the picks-and-shovels companies with the deepest moats in the global AI buildout — the GPU designer, the custom-silicon and networking specialist, and the EUV lithography monopoly.”
2026-04-30Pure Semiconductor Monopoly Index
3+107.6x“Three companies that together form an unbreakable semiconductor moat — the GPU designer, the CPU/GPU challenger, and the foundry that fabricates them all.”
2026-04-30US Semi Growth 20
13+67.2x“AI picks-and-shovels — chipmakers, hyperscalers, and data centre infrastructure”
2026-04-20
