我在1月22日帖了“太阳能股票YTD的表现”，今天再来看看自那日以来，太阳能股
的表现有如何呢?注:22日贴中PSTI应为DSTI，股价以收盘价计
SYMBOL1/22/20072/2/2007CHANGE(%)
HOKU5。805。11-11。90
DSTI3。142。77-11。78
TSL23。0428。6419。55
SOLF12。9414。8014。37
SPWR41。8543。353。58
WFR46。2652。6412。12
STP34。8235。883。04
ESLR7。588。4511。48
ENER33。9335。835。6...[阅读全文]
博文
(2007-02-04 11:50:12)
(2007-02-04 11:21:25)
AstimegoesforwardandiftheSPYdoesn’tmovethegammaofthatcalendarspreadwillgofrom–40to–175inthelastfewdaysbeforeJanuaryexpiration.Thatmeansthatthedeltacanhaveabouta-140to+180rangeiftheSPYmoves1.00.
Thatmuchshortgammameansthatthepositionismanufacturingthe“bad”deltasveryquickly.
ButtwoweeksbeforeJanuaryexpiration,thegammaisshort-90,whichisabouthalfofwhatitwillbeaweeklater.
Becausethesho...[阅读全文]
(2007-02-04 11:18:17)
Positive(or"long")gammamanufacturespositivedeltaswhenthestockgoesupandnegativedeltaswhenthestockgoesdown.
IfyouwereshortthatSPY127call,allthenumbersarereversed.
Thedeltaontheshortcallpositionis-.45andthegammais-.11.AstheSPYrallies,yournegativedelta,orshortstockequivalentposition,increases.Youlosemorethanyouwouldontheoriginalstockequivalentposition.
IftheSPYfalls,yournegativedeltadecrea...[阅读全文]
(2007-02-04 09:21:04)
deltaisameasureofhowmuchthepriceofanoptionwillchangeiftheunderlyingstockorindexmoves1.00.
Gammaisdefinedastheamountthedeltaofanoptionwillchangeiftheunderlyingstockorindexmoves1.00.
WiththeSPYat126.25,theJan127callshadamarkof1.25,withadeltaof.45andagammaof.11.
IfSPYgoesupto127.25,theoreticallythe127callwillgofrom1.25to1.70,whichisthedeltaamountof.45,anddeltawillgofrom.45to.56,whichisthe...[阅读全文]
(2007-02-03 20:37:51)
suggestdomoreresearchaboutbreakoutpattern.itwillhelp来源:realestat于07-02-0312:35:48[档案][博客][旧帖][转至博客][给我悄悄话]回答:为什么炒股，我想我已经偏离了我的初衷了。由xiamai于2007-02-0311:57:43you.sincemostmoneywillflowinafterastockhadabreakoutpartten.whatisrealbreakoutthatisyourtopictoresearch.
lookgs,rimm.ornewipobreakoutlikenyx,solf,mr,edu,...
orlikeshanghaiindex'schartafteritbreako...[阅读全文]
(2007-02-03 11:57:01)
开始只是想把一些闲钱投资一下，只要有比利息高的收益就可以了。
但玩了大半年后，应该说上面的目的也达到了，我改变看法了。既然这个领域友人，那就一定有行规。但股市千变万化，庄稼诡计多端，一不留神，就人为刀初，我为鱼肉。每个玩过股票的都说会赔，也是有道理的。
那到底有没有窍门呢？我想肯定有，不然为什么这里的高手可以稳定赚钱呢？问题是要[阅读全文]
但玩了大半年后，应该说上面的目的也达到了，我改变看法了。既然这个领域友人，那就一定有行规。但股市千变万化，庄稼诡计多端，一不留神，就人为刀初，我为鱼肉。每个玩过股票的都说会赔，也是有道理的。
那到底有没有窍门呢？我想肯定有，不然为什么这里的高手可以稳定赚钱呢？问题是要[阅读全文]
(2007-02-01 15:43:55)
股市中流传着许多格言，这些格言经过历史的锤炼、寓意深刻，闪烁着哲理的光辉。
1、大跌之后不看跌，暴跌之后不杀跌。
2、温柔的阴跌是陷阱，残酷的暴跌是机会。
3、弱势中也有强股，跌市中也有能涨的股票。因此，无论大势涨跌，有波浪就有机会，抓住牛股就能战胜熊市。
4、别等最高价才卖出,别等最低价才买进。在股价下跌的过程中,投[阅读全文]
(2007-02-01 11:48:40)
3isastrongsupport.Thedownsideriskisverylow,whenchinamarketfinishedthecorrection,itwillshootagain.[阅读全文]
(2007-02-01 06:22:03)
昨天尾盘进了些mama，搜索引擎火的话会带着他们鸡犬升天的！first6.[阅读全文]
(2007-01-31 07:38:45)
buyangnat15.5,yesterdayitisgoodbuyday,butmyaccounthasbeenlocked,iftest14willaddmore.Itjustreleaseagooder,andbrokeouttheuplinethentestthesportlineagain,shouldflyfromhere.[阅读全文]
