台指期跌停震驚市場 胖手指與程式交易對 - 股票

By Zenobia
at 2017-08-03T10:02
at 2017-08-03T10:02
Table of Contents
1.原文連結:
https://udn.com/news/story/7255/2620512
2.原文內容:
台指期跌停震驚市場 胖手指與程式交易對決傳言四起
台股指數萬點之上,今日台指期開盤竟跌停!引起市場譁然,也多少影響台股開低。
台指期今日8點45分開盤後,竟被散單一筆筆打落至跌停板9,408點,雖然隨即拉升至
10,100點,但又被賣單壓低至9,423點,搶短者立即再搶進,台指期回升至10,099點後,
台指期走勢才告止穩。累計9,408點成交383口,10,100點有125口,由於事出突然,一早
即引發證券期貨界四處打探原因,臺灣期交所也緊急進行了解中。
期貨商人士表示,台指期拉升至10,100點後,又遭打落至9,423點,很可能是由期貨商所
為,類似將保證金不足的帳戶平倉,隨後有搶短單進場承接,才陸續讓台指期交易量價恢
復正常。
雖然市場第一時間指向「胖手指」下錯單的可能性高,但並非是383口直接摜壓至跌停板
的9,408點,而是先前即有2、3口陸續壓低。有期貨界業者指向是程式交易的可能性高,
不同於多數程式交易追高殺低的特性,或許有另種程式交易往下測試掛單量價後,開始往
下交易。
期貨業者表示,南韓股市今日開盤重挫1.5%,也可能讓部分人士啟用「另類」程式交易偵
測台指期的掛單量價,否則以台指期每日成交口數,怎麼可能僅不到千口僅摜壓台指期至
跌停板價。
3.心得/評論:
各種陰謀論四起 感覺有drama可看了
不過我猜最後調查出來還是錯單
--
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