Wu Shuo learned that according to GreeksLive, market sentiment tends to be cautious and optimistic, with BTC maintaining its strength in the short term and focusing on 94000 as an important support level. Breaking through this level may open up a new round of gains. In the discussion of options strategy and hedging, the current IV and RV are at a low level, so follow the whales to sell both call and put options simultaneously. At the same time, it is recommended to use static hedging instead of DDH tools in currency based option trading, and hedge the original Vega based on the Deribit calculation system instead of standardized Vega. http://(wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=37852