The traditional Friday afternoon mood shift on commodity trading desks is undergoing a significant change. With the rise of crypto markets, traders can now react to market developments over the weekend, rather than waiting for traditional markets to reopen. This shift is being driven by the growing popularity of perpetual futures contracts, which allow traders to hedge their positions 24/7. As a result, the long-standing ritual of reducing positions before the weekend is becoming less relevant, and traders are now able to capture profits over the weekend if the market becomes chaotic.

While traditional finance is still catching up, the availability of perpetual contracts is changing the dynamics of short-dated West Texas Intermediate crude options, and the weekend effect is slowly disappearing. As one trader noted, 'You have more touch points for picking up and laying off risk over the weekend than you had before.' The growth of perps trading is also influencing how traders behave, with some using these contracts to gauge market direction before traditional markets reopen. As the industry continues to evolve, it's likely that traditional finance will become more influenced by crypto innovations, and the concept of a weekend trading hiatus will become a thing of the past.