http://Greeks.Live Daily Briefing of Chinese Community ===== Release date: May 13, 2025 Overall market sentiment ===== The overall market is expected to remain volatile, and traders believe that there may be a long opportunity for Bitcoin's short-term target around 97000, while also paying attention to the upcoming golden cross between MA50 and MA200. Some traders believe that it may rebound to 91000 in the short term, and the $100000 mark may be difficult to break through again in the coming days. hot topic ===== Traders have divergent views on the prospects of Ethereum, with some optimistic about the year-end target of $4000, while others believe that the current short selling opportunity has arrived The group discussed different option strategies: double buying of forward options, ratio strategy, and selling flat call options to obtain theta returns The volatility strategy has attracted attention, especially the use of forward options to construct negative Vega portfolios, which can offset the losses caused by IV rise with theta returns