引用:
原帖由 goldwater 於 2014-4-2 11:50 發表
今日期指暫時高位22570,恆指高見22598,相信都如金水3月時所說四月會挑戰或突破230吧!今天星期三,今日如訊號提示會近高位收市的話,或在100天線22688左右,而週圖同樣高位收的話,星期五的收市價就埃近230了,如此推算上升空間不 ...
Bull Call Spread
LC226
SC230
When hit 230 and turn around, BTC (Buy To Close / square) 226C (LC226) and BTO (Buy To Open) maybe LC234, e.g.
SC226 (Square, take profit)
LC234 (Change to Bear Call Spread)
with SC230, becomes Bear Call Spread, bearish
Limited upside, limited risk.
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本帖最後由 fatpat 於 2014-4-2 12:02 編輯 ]