Continuous Trading Assumption

Assumption

The Continuous Trading Assumption, prevalent in options pricing models and cryptocurrency derivatives valuation, posits that trading activity occurs continuously in time. This assumption simplifies mathematical formulations, particularly within the Black-Scholes model and related frameworks, by allowing for instantaneous adjustments to positions. While a practical impossibility in discrete markets, especially within the fragmented liquidity landscape of many crypto exchanges, it serves as a foundational element for theoretical analysis and risk management strategies. Deviations from this ideal, such as order book dynamics and latency effects, introduce complexities that necessitate adjustments to pricing models and trading algorithms.