Bitcoin's volatility during nighttime and weekend trading sessions is often higher than during regular sessions. Lower trading volumes on weekends, due to reduced institutional participation, lead to less liquidity, amplifying price swings from smaller trades. Nighttime sessions, particularly when major markets like the US and Europe are closed, also see reduced activity, making prices more sensitive to large orders. Data from 2022-2024 shows consistent volatility across all periods, but weekends exhibit sharper fluctuations due to thinner markets. For example, a 2024 analysis noted significant price drops and spikes on Saturdays and Sundays compared to weekdays. However, this pattern isn't universal, as volatility depends on market sentiment and external events. Traders should exercise caution, as weekend trading carries higher risks due to potential manipulation and erratic price movements.