我在1月22日帖了“太陽能股票YTD的表現”，今天再來看看自那日以來，太陽能股
的表現有如何呢?注:22日貼中PSTI應為DSTI，股價以收盤價計
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...[閱讀全文]
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...[閱讀全文]
(2007-02-04 11:18:17)
Positive(or"long")gammamanufacturespositivedeltaswhenthestockgoesupandnegativedeltaswhenthestockgoesdown.
IfyouwereshortthatSPY127call,allthenumbersarereversed.
Thedeltaontheshortcallpositionis-.45andthegammais-.11.AstheSPYrallies,yournegativedelta,orshortstockequivalentposition,increases.Youlosemorethanyouwouldontheoriginalstockequivalentposition.
IftheSPYfalls,yournegativedeltadecrea...[閱讀全文]
(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...[閱讀全文]
(2007-02-03 20:37:51)
suggestdomoreresearchaboutbreakoutpattern.itwillhelp來源:realestat於07-02-0312:35:48[檔案][博客][舊帖][轉至博客][給我悄悄話]回答:為什麽炒股，我想我已經偏離了我的初衷了。由xiamai於2007-02-0311:57:43you.sincemostmoneywillflowinafterastockhadabreakoutpartten.whatisrealbreakoutthatisyourtopictoresearch.
lookgs,rimm.ornewipobreakoutlikenyx,solf,mr,edu,...
orlikeshanghaiindex'schartafteritbreako...[閱讀全文]
(2007-02-03 11:57:01)
開始隻是想把一些閑錢投資一下，隻要有比利息高的收益就可以了。
但玩了大半年後，應該說上麵的目的也達到了，我改變看法了。既然這個領域友人，那就一定有行規。但股市千變萬化，莊稼詭計多端，一不留神，就人為刀初，我為魚肉。每個玩過股票的都說會賠，也是有道理的。
那到底有沒有竅門呢？我想肯定有，不然為什麽這裏的高手可以穩定賺錢呢？問題是要[閱讀全文]
但玩了大半年後，應該說上麵的目的也達到了，我改變看法了。既然這個領域友人，那就一定有行規。但股市千變萬化，莊稼詭計多端，一不留神，就人為刀初，我為魚肉。每個玩過股票的都說會賠，也是有道理的。
那到底有沒有竅門呢？我想肯定有，不然為什麽這裏的高手可以穩定賺錢呢？問題是要[閱讀全文]
(2007-02-01 15:43:55)
股市中流傳著許多格言，這些格言經過曆史的錘煉、寓意深刻，閃爍著哲理的光輝。
1、大跌之後不看跌，暴跌之後不殺跌。
2、溫柔的陰跌是陷阱，殘酷的暴跌是機會。
3、弱勢中也有強股，跌市中也有能漲的股票。因此，無論大勢漲跌，有波浪就有機會，抓住牛股就能戰勝熊市。
4、別等最高價才賣出,別等最低價才買進。在股價下跌的過程中,投[閱讀全文]
(2007-02-01 11:48:40)
3isastrongsupport.Thedownsideriskisverylow,whenchinamarketfinishedthecorrection,itwillshootagain.[閱讀全文]
(2007-02-01 06:22:03)
昨天尾盤進了些mama，搜索引擎火的話會帶著他們雞犬升天的！first6.[閱讀全文]
(2007-01-31 07:38:45)
buyangnat15.5,yesterdayitisgoodbuyday,butmyaccounthasbeenlocked,iftest14willaddmore.Itjustreleaseagooder,andbrokeouttheuplinethentestthesportlineagain,shouldflyfromhere.[閱讀全文]
