首先,點解你計 Duration 的時候係除 102 而唔係除個 price 98? 其次,利息升高0.1%,咁個 discount factor...你需要用多幾個小數位以減少 rounding error 最後,可能最重要的一點, duration 只係計出一個 approximation, 個 change 唔係 exact 的。 如果你再學深入d...
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...=line&stockCode=CL&width=150&height=120& duration =365&showLegend=false 18-01-07 報$ 52.24美元一桶較上日升 1.03美元...
...subscription after certain years. It's more flexible as there's no plan duration and you can stop savings at any time. You may also increase/decrease...
...=line&stockCode=CL&width=150&height=120& duration =365&showLegend=false 23-01-07 報$ 54美元一桶 , 油價從高位83美元...
...=line&stockCode=LMCADS&width=150&height=120& duration =365&showLegend=false LME銅每日走勢 http://quamweb1.quamnet.com...