shorted some NVDA OTM put spread# StockE*r2017-06-09 07:061 楼Aug: short 135, long 115隐含波动率油水又来了,short vega 的好时机果子也 short 了点 put
E*r2017-06-09 07:063 楼I usually price near the midpoint andmarket makers will supply liquidity.【在 c******a 的大作中提到】: gao shou: but spread is large