skew

A positive skew shows demand for call options exceeds puts, indicating bullish market sentiment overall.正偏斜显示看涨期权的需求超过看跌期权，表明整体市场情绪看涨。

Negative skew in Bitcoin options suggests traders are paying more to protect against downside than to capture upside.比特币期权中的负偏斜表明交易者支付更多费用来防范下行风险，而不是为了获取上行收益。