定存解約再重存會比較好嗎? - 銀行
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By Selena
at 2011-07-23T11:03
at 2011-07-23T11:03
Table of Contents
自己大概算了一下, 發覺除非央行連升3次半碼
(調0.08%是因為升息半碼吧? 我記得央行好像沒升過一碼的)
不然解約都划不來
假設我存100元 一年期1.3% 表示我一年後可以拿到1.3元
以我手上已存兩個月的定存單試算解約重存
0.885 * 0.8 * 2/12 = 0.118
+ 1.37 * 10/12 = 1.141
1.259
解約2個月的部份以2個月定存利率打8折計算
餘下10個月以新利率計算 可得到總利率為1.259%
就算五個月後再升息半碼, 把10個月再拆一半一半
(1.37 * 5/12) + (1.45 * 5/12) = 0.570 + 0.604 = 1.174
0.118 + 1.174還是只有1.292
銀行應該有算過央行不會一年內升這麼多 @@
--
(調0.08%是因為升息半碼吧? 我記得央行好像沒升過一碼的)
不然解約都划不來
假設我存100元 一年期1.3% 表示我一年後可以拿到1.3元
以我手上已存兩個月的定存單試算解約重存
0.885 * 0.8 * 2/12 = 0.118
+ 1.37 * 10/12 = 1.141
1.259
解約2個月的部份以2個月定存利率打8折計算
餘下10個月以新利率計算 可得到總利率為1.259%
就算五個月後再升息半碼, 把10個月再拆一半一半
(1.37 * 5/12) + (1.45 * 5/12) = 0.570 + 0.604 = 1.174
0.118 + 1.174還是只有1.292
銀行應該有算過央行不會一年內升這麼多 @@
--
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By Anthony
at 2011-07-23T19:07
at 2011-07-23T19:07
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By Ophelia
at 2011-07-26T05:20
at 2011-07-26T05:20
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By Puput
at 2011-07-30T00:43
at 2011-07-30T00:43
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