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for (var i = 0,len = adKeys.length; i 文/鳳凰網(wǎng)港股特約香港財經(jīng)大V Option Jack 有不少交易期權(quán)的投資人,永遠(yuǎn)習(xí)慣只用買入(long)來「買」方向,無論任何的引伸波幅水平,任何的走勢,漲市、跌市、盤整市,高波幅震蕩、低波幅震蕩、終極的逆轉(zhuǎn)、低波幅跌市,他們皆只用買入(long)。 也就是期權(quán)基本4式當(dāng)中只懂用買入買權(quán)(long call)來買上升,買入賣權(quán)(long put)來買下跌。 一年當(dāng)中,有無數(shù)這種買入(long)賺大倍數(shù)(例如10倍以上)的機會,但問題是你又能把握了少次? 老實說,我在期權(quán)市場上二十多年,身邊的戰(zhàn)友無數(shù),到目前為止,未見過一個只做買入(long)的期權(quán)交易員,可以維持多年仍然有盈利的。 期權(quán)市場的贏家其實比例并不多,在我認(rèn)識的長期下來交易有盈利的,在云云贏家當(dāng)中,他們的特色是有買入(long)有賣出(short),有炒期貨的偶然做期權(quán)買入(long),有夸式期權(quán),也有永遠(yuǎn)只做賣出(short)的期權(quán)交易員,唯獨就是沒有發(fā)現(xiàn)一個是只做買入(long)的贏家,即使你有聽說過,也是騙你的,要看全年月結(jié)單才知道真相,或許是我孤陋寡聞,即使有也是極少數(shù)。 用一個客觀中性平均來統(tǒng)計,若月初、月底、月中都用買入(long)來炒波幅,其實真的很難贏,過去三個月已經(jīng)是個很明顯的例子。 即使十月初,指數(shù)處于23600點時,第一支陽燭之后作買入買權(quán)(long call)指數(shù)期權(quán),到月底結(jié)算卻都虧損,因為升幅小抵不過時間值。 9月初在25000點時,買入賣權(quán)(long put) 24000,若以結(jié)算價23400點來計算,只賺不到一倍的期權(quán)金。 再數(shù)到之前,4月及5月,因引申波幅(IV)甚高,即使「買」對方向均虧損,6至8月引申波幅(IV)稍低,但波幅不大,月初買入(long)對方向都很難有盈利。 問題是第一,要對方向,第二,可能很多投資者在過程中賺小小成數(shù)或被市況震蕩而虧損收場。 真正做買入(long)的時機,一年有幾次是大升市或大跌市? 除了要看對方向外,還要有勇氣來賺倍數(shù),這大部分的期權(quán)買入(long)投資人都會在重大變幅中過早平倉,落袋為安,這更拖低做買入(long)的長期盈利額度。 若習(xí)慣每月最少做5至10筆期權(quán)買入(long)的策略,80%是虧損收場。 接觸到很多交易期權(quán)的朋友們,他們都有一些情意結(jié),就是永遠(yuǎn)只做買入(long),其實做買入(long)并不一定不會成功,而是需要等待,入市前的漫長等待,還有是持倉時的耐心,獲利時的分段保本策略,或可彌補一些心態(tài)上的脆弱之處。 別再用賣出(short)會輸無限來當(dāng)借口,賣出(short)要學(xué)習(xí)的地方比簡單只買入(long)的要多很多倍,例如有些股份永遠(yuǎn)不能做賣出(short),有些時機永遠(yuǎn)不能做賣出(short)。 所以做long最少是有大爆發(fā)的期待,入市時不能為了賺成數(shù)而頻繁進出。 我個人經(jīng)過多年的期權(quán)生涯,已習(xí)慣八成時間是以賣出(short)來交易,而金額方面,買入賣出(long short)會以1兌9,假設(shè)賣出(short)所收入的期權(quán)金是2萬元,最大利潤2萬,買入(long)的最多金額為2000元,當(dāng)然中間還包括一些股份圖形走勢判斷,引伸波幅及值博率高低的考量。 【作者簡介】Option Jack: 國際市場資深全職交易員,32 年市場實務(wù)期貨期權(quán)交易經(jīng)驗。 前投資機構(gòu)交易員、前投資機構(gòu)資深分析顧問。 前理財周刊期權(quán)專欄主筆、經(jīng)濟一周 期權(quán)專欄作者。 在多個著名財經(jīng)媒體包括 Now 財經(jīng)臺、新城財經(jīng)臺、策略王直播嘉賓。 有暢銷著作:《盤房爆炒30年》及《哪有一天不交易》 【獨家聲明】本文由鳳凰網(wǎng)港股獨家發(fā)布,轉(zhuǎn)載請注明來源及作者。 免責(zé)聲明:文章觀點僅代表作者本人,不代表鳳凰網(wǎng)港股立場。若內(nèi)容涉及投資建議,僅供參考不作為投資依據(jù)。鳳凰網(wǎng)港股不承擔(dān)由此引起的任何損失或損害。投資有風(fēng)險,入市需謹(jǐn)慎。 “特別聲明:以上作品內(nèi)容(包括在內(nèi)的視頻、圖片或音頻)為鳳凰網(wǎng)旗下自媒體平臺“大風(fēng)號”用戶上傳并發(fā)布,本平臺僅提供信息存儲空間服務(wù)。 Notice: The content above (including the videos, pictures and audios if any) is uploaded and posted by the user of Dafeng Hao, which is a social media platform and merely provides information storage space services.”国产91精品久久久久久_欧美成人精品三级在线观看_高潮久久久久久久久av_人妻有码av中文字幕久久其
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Option Jack:給期權(quán)只做long的投資人一些忠告
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