(壹)"日同收高"..."加權"23406..."期貨"23380(小台)......
       "週........."............23253............23210(必再過)......
(貳)........"期現貨"回檔支撐價........
     "加權":23111...(017-21)...22931...899...(776-80)
     "期貨":23057...(22958-64)...860...838...(713-19)
(叁)操作:支撐價下...依能力...擇點...預掛...加碼多........
           (1)加碼單...23210之上預掛出........
           (2)基本單...過22380...再說........