rho

Rho measures how much an option's price changes when the risk-free interest rate moves by one percentage point.Rho 衡量当无风险利率变动一个百分点时，期权价格会发生多少变化。

Rho is generally less critical in crypto options than in traditional finance because crypto rates are more volatile.在加密货币期权中，Rho 通常不像在传统金融中那样关键，因为加密货币利率波动更大。