自營商創最大金額單日買超 - 股票QA

By Genevieve
at 2023-05-17T19:51
at 2023-05-17T19:51
Table of Contents
※ 引述《paidzou ()》之銘言:
: 資料來源:證交所
: 如題
: 上一次最大買超2021/6/23 +141億
: 單位名稱 買進金額 賣出金額 買賣差額
: 自營商(自行買賣) 15,493,698,491 4,186,509,633 +11,307,188,858
: 自營商(避險) 9,898,741,498 7,013,195,457 +2,885,546,041
: 2023/5/17(今日) +232億
: 單位名稱 買進金額 賣出金額 買賣差額
: 自營商(自行買賣) 25,483,732,079 3,278,294,283 +22,205,437,796
: 自營商(避險) 9,601,742,513 8,540,185,633 +1,061,556,880
: 2021/6/23 自營商(含避險) +141億 (原紀錄)
: 2023/5/17 自營商(含避險) +232億 (今日)
: 今日創史上最大買超
: 自營挖到石油了?
: 以上有誤請指正
簡單說一下:
自營商今天買超222億,歷史最高,但其實是為了套利不是真的看好大盤。
自營商算好6月的台指期貨跟加權指數(把6月除權息點數扣掉)有0.35%的正價差的空間
,所以今天自營商買222億現貨、空8322口大台,簡單估算如不計算成本的話,可以套利
0.35%。
大致算法:
6月加權指數待蒸發105點,
加權指數今天收15925,
蒸發後會是15820點。
今天6月台指期貨收15876,15876-15820=56點正價差,約0.35%
--
https://www.facebook.com/ShrimpleCapital/
--
: 資料來源:證交所
: 如題
: 上一次最大買超2021/6/23 +141億
: 單位名稱 買進金額 賣出金額 買賣差額
: 自營商(自行買賣) 15,493,698,491 4,186,509,633 +11,307,188,858
: 自營商(避險) 9,898,741,498 7,013,195,457 +2,885,546,041
: 2023/5/17(今日) +232億
: 單位名稱 買進金額 賣出金額 買賣差額
: 自營商(自行買賣) 25,483,732,079 3,278,294,283 +22,205,437,796
: 自營商(避險) 9,601,742,513 8,540,185,633 +1,061,556,880
: 2021/6/23 自營商(含避險) +141億 (原紀錄)
: 2023/5/17 自營商(含避險) +232億 (今日)
: 今日創史上最大買超
: 自營挖到石油了?
: 以上有誤請指正
簡單說一下:
自營商今天買超222億,歷史最高,但其實是為了套利不是真的看好大盤。
自營商算好6月的台指期貨跟加權指數(把6月除權息點數扣掉)有0.35%的正價差的空間
,所以今天自營商買222億現貨、空8322口大台,簡單估算如不計算成本的話,可以套利
0.35%。
大致算法:
6月加權指數待蒸發105點,
加權指數今天收15925,
蒸發後會是15820點。
今天6月台指期貨收15876,15876-15820=56點正價差,約0.35%
--
https://www.facebook.com/ShrimpleCapital/
--
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