唔係 all cover, 只係cover 左50% 係既,繼續開係類似roll overAll cover 其實都無問題,按金以外多出嚟嘅錢,咪money market fund或者短期國債泊住先… 要接貨先贖回,出面啲income etf 咪就係咁做,但佢哋係做covered call
唔係 all cover, 只係cover 左50% 係既,繼續開係類似roll over