Market price: $0.60 (bid $0.58, ask $0.60) - Spread cost: $\frac{0.02}{2} = 0.01$ - Gas: ~$0.005 per contract (negligible for $100+ trades) - Breakeven edge: ~$0.01$ above midpoint ($0.59$) - Breakeven probability: $\approx 0.60$