http://Greeks.Live Daily Briefing of Chinese Community ===== Release date: August 5, 2025 Overall market sentiment ===== The group shows a differentiated attitude towards the market, and some traders hold a cautious view that the large pie has not yet reached the trend line and needs to continue to fluctuate, paying attention to key price levels such as ETH $4000 and $3582. Other traders insist on the long position, believing that the current adjustment is a normal correction in the bull market, and suggest actively doing long call options. hot topic ===== Deep discussion on DDH (Delta Hedging) strategy and grid trading, exploring their advantages and disadvantages in option trading, with a focus on the impact of slippage costs and transaction fees on returns Practical experience sharing of end date option double sell strategy, emphasizing the importance of position management and strategic considerations for choosing to sell flat or Delta 0.2 options Discussion on the timing of delivery strategy, it is believed that delivery should be based on the judgment of market direction rather than simply avoiding losses, and sufficient margin is needed to support long-term positions