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查看完整版本: 香港多只股票在收市後競價時段出現異動

20thcb 2008-5-30 17:54

香港多只股票在收市後競價時段出現異動

香港多只股票在收市後競價時段出現異動  

2008年5月30日17:51  
來源:和訊網 選稿:吳月霞  
  東方網5月30日消息:香港股市在期指結算後,今天的市況反覆靠穩。琤肏數收市報24533點,升149點,成交855億元。不過,值得注意地是,有一成六的成交是集中在收市後十分鐘的競價交易時段出現,當中多只股份出現大手成交及股價異動。

  其中,中電控股(00002.HK)的股價,全日徘徊在63至66元水準,但收市後的競價交易,股價抽上70.5元的歷史新高收市,急升6.32元,升幅近一成。市後十分鐘的成交,佔中電全日成交股數的四成三。  

  另外,建設銀行(00939.HK)及中國鐵建01186.HK)也有類似情況。中國鐵建急升一成四,建行上升百分之三。

  港交所(00388.HK)發言人接受傳媒查詢時表示,注意到今天港股在收市後的十分鐘之內,有部份股份波動及交投增加,但指市場運作情況暢順,並不評論個中原因。

peninsula 2008-5-30 22:26

[quote]原帖由 [i]20thcb[/i] 於 2008-5-30 17:54 發表
香港多只股票在收市後競價時段出現異動    ... [/quote]
Really? maybe some players do not know the rule.:o:oh:

20thcb 2008-5-31 11:36

摩根换落隻公用股度喎.


收市競價狂嘜價大混亂 業界指兩大漏洞 港交所歸咎MSCI換馬
(明報) 05月 31日 星期六 05:10AM

【明報專訊】港交所    實施「收市競價交易時段」的第5個交易日,在昨午4時後的10分鐘競價交易時段內,多隻股份買賣報價如入「無人之境」,突然大上或大落,而且成交暴增,情G相當混亂,經紀也嚇

得目瞪口呆。港交所將事件歸咎於許多基金經理用作參考的摩根士丹利    資本國際指數(MSCI)剛巧更換成分股,不過,證券界人士指問題是新制度存在至少兩大漏洞,令昨日股價出現大混亂。

價格不設限 不能沽空

在正常的交易時段,投資者輸入的買賣價不可偏離上一個成交價9個價位,否則交易系統不會處理,但在競價時段卻沒有這項限制。有基金經理便直指沒有上述規限,令有心人更容易在競價時段「嘜價」(故意抬高或踩低價格)。另外,競價時段投資者又不能沽空,令股價被「嘜高」後,少了一股平衡股價的力量,股價升勢因而如入無人之境。

10分鐘成交佔全日16%

昨日收市競價時段10分鐘內,成交金額高達140億元,佔港股昨日成交的16.4%。之前4個交易日,收市競價時段的成交只有20億至30億元。

港交所昨晚發表聲明說,留意到昨日若干股份的收市價出現波動,並在競價時段內錄得龐大的交投;亦留意到昨天適逢MSCI調整指數,使用該指數的投資者會調整投資組合。港交所認為,收市競價交易時段運作如常,而在調整指數之際,市場出現波動並非不尋常。

MSCI指數是許多基金經理決定其投資組合的指標,一旦MSCI成分股出現變動,基金經理亦需跟隨調整投資組合,沽出或購入相關股份。由於MSCI早前已宣布指數變動會在昨日收市時生效,因此專門追蹤指數的基金經理會在臨收市前大量買賣。

非變動股份照樣暴升

多隻在MSCI指數比重有升跌的股份,昨日股價都大上大落,部分升幅高達15%,跌幅亦有逾一成。同時,在這僅僅10分鐘競價時段內,這些股份的成交股數大增,佔全日成交股數比例由11%至70%不等,可見成交異常。

不過,昨日有部分大幅波動的股份,並非在MSCI指數變動之列,例如中鐵建(1186),但其股價照樣在競價時段內一度暴升六成多,至每股20元,收市時仍急升14%,報14元,可見除了MSCI因素之外,還有其他因素導致昨日的混亂。

有基金經理便指出,昨日同時亦是5月最後一個交易日,一些基金經理可能為了提高投資組合的表現而掃高部分股份,這種俗稱「粉飾櫥窗」的活動,亦會擴大股價波幅。

星展唯高達研究部董事黎永良指出,在月底之時,很多場外的衍生工具,例如場外期權會按昨日的收市價結算,部分投資者為求「賺到盡」,蓄意在競價時段「嘜價」亦不出為奇。

peninsula 2008-5-31 15:13

[quote]原帖由 [i]20thcb[/i] 於 2008-5-31 11:36 發表
【明報專訊】港交所    實施「收市競價交易時段」的第5個交易日,在昨午4時後 ... [/quote]
Terrible! Became dim sum of large players.:oh::jaw:

payboy 2008-6-1 02:52

玩大手沽空就比班 PK 夾死, 玩輪風險仲大, 搞咁多花臣都糸想谷大成交...

peninsula 2008-6-1 14:48

[quote]原帖由 [i]payboy[/i] 於 2008-6-1 02:52 發表
玩大手沽空就比班 PK 夾死, 玩輪風險仲大鰦, 搞咁多花臣都糸想谷大成交袄... [/quote]
And stuffed-up the small players.:(:'(

dejavu2003 2008-6-1 17:31

The big players and the small players are on a level playing field, having the same degree of risk, bound by the same rules.  Imagine big players who bought #2 at $70.50 will see their big investment marked down to $65 tomorrow, #1186 down from $14 to $13, or #2626 big sellers find out tomorrow they sold too cheap @$2.61.  

The people who whine are those who are greedy and want a piece of the action but don't know the rules.  One can stay out of the game at 16:00 and they will not be affected at all.  Better still, if one trades against the distorted market, one could probably make money against the stupid big players.

I am happy with my trades, done after 16:09:30.  All you need is a good broker who is smart and understand your game plan and enter the orders quckly as close to 16:10 as possible.  I bought 10K #825, 20K #2626, sold 1K #1186 and I like my chances tomorrow.  I am gonna unwind these positions tomorrow, hopefully at a profit.

yamatatata 2008-6-1 19:23

呢次真係搞到好驚....因為大戶玩灑, 少股民冇得玩....唯有暫時離場

熊魔鬼. 2008-6-2 00:45

[quote]原帖由 [i]payboy[/i] 於 2008-6-1 02:52 發表
玩大手沽空就比班 PK 夾死, 玩輪風險仲大, 搞咁多花臣都糸想谷大成交... [/quote]

玩牛熊證仲大風險,
隨時因為競價盤而被推高或者推低個價,
即時被打靶,
想賤賣都冇機會.

:L

peninsula 2008-6-2 20:47

[quote]原帖由 [i]dejavu2003[/i] 於 2008-6-1 17:31 發表
The big players and the small players are on a level playing field, having the same degree of risk, bound by the same rules.  Imagine big players who bought #2 at $70.50 will see their big investme ... [/quote]
Nice play!:lol:P:bow:

dejavu2003 2008-6-2 21:14

[quote]原帖由 [i]dejavu2003[/i] 於 2008-6-1 05:31 PM 發表
The big players and the small players are on a level playing field, having the same degree of risk, bound by the same rules.  Imagine big players who bought #2 at $70.50 will see their big investment marked down to $65 [color=Red](6/2 closing $64.70)[/color]tomorrow, #1186 down from $14 to $13, [color=Red](6/2 closing $12.98)[/color] or #2626 big sellers find out tomorrow they sold too cheap @$2.61.... [/quote]

大戶派錢, $9,000 guaranteed profit without a sweat.

peninsula 2008-6-2 21:16

[quote]原帖由 [i]dejavu2003[/i] 於 2008-6-2 21:14 發表
大戶派錢, $9,000 guaranteed profit without a sweat. [/quote]
Excellent - well done.:bow::applause::verygood:
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