引用:
原帖由 馬到功成 於 2014-4-3 10:20 發表
更系到反213確应先开put,你精我更精,飲佐足业青,你有冇飲過?
Assume hit 213 this month, an aggressive strategy
LP222 @200 x 2
max loss 400pts
When drop below 218, Ja HSF
Then no loss for the strategy now
When hit 213 and think rebound, SP @ lower strike , e.g SP212
The premium for the SP212 will be the minimum net gain.
Or LC214 (/ SC218) to lock partial profit / protect rebound.