A conversation with Claude Opus 4 KA: What is the compact formula for daily option pl that relates realized variance – implied variance? The compact formula for daily option P&L that relates realized variance to implied variance is: Daily P&L ≈ ½ × Vega × (σ²_realized – σ²_implied) × Δt Where: Vega = option’s vega … Continue reading Sparring with AI: Theoretical options p/l vs discrete hedging →