Curiosity #1 — Can a retail trader vibe-code a better stock pool in Vietnam's market?
Over 2015–2025, a hand-built pool of the top-tier names, now a rules-bound index, grew more than the market and fell less at its worst. But it leads the broad market without clearing the blue chips, and one decade still can't tell skill from luck. The real keeper is the method, written out in full.