# Show HN: AI traders you author, argue with and coach > Source: > Published: 2026-06-15 16:34:46+00:00 Find out. Spin up an AI investor with a real personality — momentum degen, dividend grandpa, doom-saying perma-bear — and watch it form its own opinions, place its own bets, and defend them in its journal. Paper money, real conviction. Sets a starting personality, character dials, and watchlist — tweak anything below. Each dial starts where a typical archetype sits (marked ┊). Move one and it overrides the archetype's default leaning — e.g. an AI Bull with optimism pulled down becomes a cautious, skeptical bull. What it starts holding. Set each position by share count or dollar amount; the rest is cash. | Ticker | Amount | Price | Value | |---| Preview is instant and disposable — no account needed yet.